FIRST SECURITY AUTO OWNER TRUST 1998-1
424B5, 1998-10-28
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<PAGE>
                                                Filed Pursuant to Rule 424(B)(5)
                                                   Registration No. 333-35847-03
 
PROSPECTUS SUPPLEMENT TO PROSPECTUS DATED AUGUST 12, 1998
 
        [LOGO]
 
FIRST SECURITY AUTO OWNER TRUST 1998-1
ASSET BACKED NOTES
 
FIRST SECURITY BANK-REGISTERED TRADEMARK-, N.A.
SELLER AND SERVICER
 
CONSIDER CAREFULLY THE RISK FACTORS ON PAGE S-7 IN THIS
PROSPECTUS SUPPLEMENT AND THE RISK FACTORS BEGINNING ON PAGE
9 IN THE PROSPECTUS.
The Notes represent obligations of the Trust only and do not
represent obligations of or interests in, and are not
guaranteed by, First Security Bank-Registered Trademark-,
N.A. or any of its affiliates.
This Prospectus Supplement may be used to offer and sell the
Notes only if accompanied by the Prospectus.
 
THE NOTES
The Trust will sell pursuant hereto the following Notes:
 
<TABLE>
<CAPTION>
                                                                                 CLASS A NOTES
                                                                ------------------------------------------------
                                                                   A-1 NOTES        A-2 NOTES       A-3 NOTES
<S>                                                             <C>               <C>             <C>
Initial Principal Amount                                        $147,500,000.00   $232,000,000.00 $336,470,000.00
Interest Rate                                                        5.248%           5.182%          5.042%
Final Scheduled Distribution Date                                 November 15,    June 15, 2001   March 17, 2003
                                                                      1999
Price to Public(1)                                                    100%             100%            100%
Underwriting Discount(2)                                             0.125%           0.200%          0.225%
Proceeds to Seller(3)                                               99.875%          99.800%         99.775%
</TABLE>
 
(1) Plus accrued interest, if any, from November 4, 1998. Total price to public
    (excluding such interest) = $715,970,000.00
(2) Total underwriting discount = $1,405,432.50
(3) Before deducting expenses payable by the Seller, estimated to be
    $650,000.00. Total proceeds to the Seller = $714,564,567.50
- -  Principal and interest on all Notes will be payable on each monthly
   Distribution Date. The first Distribution Date will be November 16, 1998.
CREDIT ENHANCEMENT
    - The Trust will also issue Class B 5.95% Notes in the aggregate principal
      amount of $33,776,311.45, all of which will be initially held by the
      Seller. The Class B Notes are subordinated to the Class A Notes as
      described herein.
    - Reserve Account, with an initial balance of $18,743,657.79.
       NEITHER THE SEC NOR ANY STATE SECURITIES COMMISSION HAS APPROVED THESE
      SECURITIES OR DETERMINED THAT THIS PROSPECTUS SUPPLEMENT OR THE PROSPECTUS
                  IS ACCURATE OR COMPLETE. ANY REPRESENTATION TO THE
                           CONTRARY IS A CRIMINAL OFFENSE.
 
J.P. MORGAN & CO.
                           CREDIT SUISSE FIRST BOSTON
                                            FIRST SECURITY CAPITAL MARKETS, INC.
                                October 27, 1998
<PAGE>
              IMPORTANT NOTICE ABOUT INFORMATION PRESENTED IN THIS
             PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING PROSPECTUS
We tell you about the Notes in two separate documents that progressively provide
more detail: (a) the accompanying Prospectus, which provides general
information, some of which may not apply to the Notes, and (b) this Prospectus
Supplement, which describes the specific terms of your Notes.
If the terms of the Notes vary between this Prospectus Supplement and the
Prospectus, you should rely on the information in this Prospectus Supplement.
You should rely only on the information provided in this Prospectus Supplement
and the accompanying Prospectus, including the information incorporated by
reference. We have not authorized anyone to provide you with other or different
information. We are not offering the Notes in any jurisdiction where the offer
is not permitted. We do not claim the accuracy of the information in this
Prospectus Supplement or the accompanying Prospectus as of any date other than
the dates stated on their respective covers.
We include cross-references in this Prospectus Supplement and in the
accompanying Prospectus to captions in these materials where you can find
further related discussions. The following Table of Contents and the Table of
Contents included in the accompanying Prospectus provide the pages on which
these captions are located.
You can find a listing of the pages where capitalized terms used in this
Prospectus Supplement are defined under the caption "Index of Terms for
Prospectus Supplement" beginning on page S-29 in this Prospectus Supplement and
under the caption "Index of Terms for Prospectus" beginning on page 50 in the
accompanying Prospectus.
                            ------------------------
 
                                       i
<PAGE>
                               TABLE OF CONTENTS
<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
SUMMARY OF TERMS..........................................................   S-1
  The Parties.............................................................   S-1
  The Securities..........................................................   S-1
  Credit Enhancement......................................................   S-4
  Trust Property..........................................................   S-5
  The Receivables.........................................................   S-6
  Collection Account; Priority of Distributions...........................   S-6
  Tax Status..............................................................   S-6
  ERISA Considerations....................................................   S-6
  Legal Investment........................................................   S-6
 
RISK FACTORS..............................................................   S-7
  Lack of Geographic Diversification......................................   S-7
 
THE TRUST.................................................................   S-8
  Capitalization of the Trust.............................................   S-8
  The Owner Trustee.......................................................   S-8
 
DELINQUENCY AND LOSS EXPERIENCE OF SELLER.................................   S-9
  Delinquency Experience..................................................   S-9
  Credit Loss/Repossession Experience.....................................   S-9
 
THE RECEIVABLES POOL......................................................  S-10
  The Receivables.........................................................  S-10
  Certain Characteristics.................................................  S-10
  Composition of the Receivables..........................................  S-10
  Distribution by Contract Rate of the Receivables........................  S-11
  Distribution by Remaining Term of the Receivables.......................  S-11
  Geographic Distribution of the Receivables..............................  S-12
  Payments on the Receivables.............................................  S-12
  Weighted Average Life of the Notes......................................  S-12
 
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
 
THE NOTES.................................................................  S-16
  General.................................................................  S-16
  Payments of Interest....................................................  S-16
  Payments of Principal...................................................  S-17
  Monthly Dates...........................................................  S-17
  Redemption..............................................................  S-18
  Parity and Priority of Notes............................................  S-18
  Voting Rights...........................................................  S-18
 
THE TRANSFER AND SERVICING AGREEMENTS.....................................  S-18
  Distributions...........................................................  S-18
  Servicing Compensation..................................................  S-22
  Advances................................................................  S-22
  Reserve Account.........................................................  S-22
 
CERTAIN FEDERAL INCOME TAX CONSEQUENCES...................................  S-23
  Characterization as Debt................................................  S-24
  Characterization of the Trust...........................................  S-24
  Interest Income to Noteholders..........................................  S-24
  Original Issue Discount.................................................  S-24
  Disposition of Notes....................................................  S-25
  Information Reporting and Backup Withholding............................  S-25
  Certain Tax Consequences to Foreign Noteholders.........................  S-25
 
STATE AND LOCAL TAX CONSEQUENCES..........................................  S-26
 
ERISA CONSIDERATIONS......................................................  S-26
 
UNDERWRITING..............................................................  S-27
 
LEGAL OPINIONS............................................................  S-28
</TABLE>
 
                                       ii
<PAGE>
                                SUMMARY OF TERMS
 
    - This summary highlights selected information from this document and does
      not contain all of the information that you need to consider in making
      your investment decision. To understand all of the terms of our offering
      of the Notes, we urge you to read carefully this entire document and the
      accompanying Prospectus, including the information under "Risk Factors" in
      both as well.
 
    - This summary provides an overview of certain calculations, cash flows and
      other information to aid your understanding and is qualified by the full
      description of these calculations, cash flows and other information in
      this Prospectus Supplement and the accompanying Prospectus.
 
THE PARTIES
 
<TABLE>
<S>                            <C>
Issuer.......................  First Security Auto Owner Trust 1998-1, a Delaware business
                               trust.
 
Seller and Servicer..........  First Security Bank-Registered Trademark-, N.A. will be the
                               Seller and the Servicer.
 
Indenture Trustee............  Bankers Trust Company.
 
Owner Trustee................  Wilmington Trust Company.
</TABLE>
 
<TABLE>
<S>                            <C>
THE SECURITIES                 THE NOTES
 
                               The Trust will issue the following Notes:
 
                               - Class A Notes
 
                                   - Class A-1 5.248% Asset Backed Notes in the aggregate
                                   principal amount of $147,500,000.00;
 
                                   - Class A-2 5.182% Asset Backed Notes in the aggregate
                                   principal amount of $232,000,000.00; and
 
                                   - Class A-3 5.042% Asset Backed Notes in the aggregate
                                   principal amount of $336,470,000.00.
 
                               - Class B 5.95% Asset Backed Notes in the aggregate
                               principal amount of $33,776,311.45.
 
                               All of the Class B Notes will be initially held by the
                               Seller and are not offered hereby.
 
                               The Notes will have the benefit of the Credit Enhancements
                               described below.
 
                               RATINGS OF THE NOTES
 
                               We will not issue the Notes unless (1) the Class A-1 Notes
                               are rated in the highest short-term rating category, (2) the
                               Class A-2 Notes and the Class A-3 Notes are rated in the
                               highest long-term rating category and (3) the Class B Notes
                               are rated at least investment grade, in each case by at
                               least two nationally recognized statistical rating agencies
                               (the "RATING AGENCIES"). After the Notes are issued, any
                               ratings may be lowered or withdrawn by the applicable Rating
                               Agency.
</TABLE>
 
                                      S-1
<PAGE>
 
<TABLE>
<S>                            <C>
                               CLOSING DATE
 
                               The purchase of the Receivables and the issuance of the
                               Notes will take place on November 4, 1998.
 
                               DISTRIBUTION DATES
 
                               The 15th day of each calendar month (or, if not a Business
                               Day, the next Business Day), beginning with November 16,
                               1998.
 
                               INTEREST PAYMENTS
 
                               - The interest rate for each Class of Notes is the fixed
                               rate as specified on the cover page of this Prospectus
                                 Supplement. Interest will be payable on all Notes on each
                                 Distribution Date.
 
                               - Interest on the Class A-1 Notes and the Class A-2 Notes
                               will be calculated on the basis of the actual number of days
                                 elapsed from the last Distribution Date and a 360-day
                                 year.
 
                               - Interest on the Class A-3 Notes and the Class B Notes will
                               be calculated on the basis of a 360-day year of twelve
                                 30-day months.
 
                               - Payments of interest on the Class B Notes are subordinated
                               to interest payments on the Class A Notes.
 
                                   - On any Distribution Date, interest on the Class B
                                   Notes will not be paid until all accrued and unpaid
                                     interest on the Class A Notes has been paid in full.
 
                                   - After an acceleration of the Notes following an Event
                                   of Default or if any Notes remain outstanding following
                                     the applicable Final Scheduled Distribution Date, no
                                     interest will be paid on the Class B Notes until all
                                     principal and interest on the Class A Notes has been
                                     paid in full.
 
                               PRINCIPAL PAYMENTS
 
                               - Principal on the Notes will be payable on each
                               Distribution Date in an aggregate amount based on the amount
                                 of principal collected on the Receivables during the
                                 related Collection Period:
 
                                   - first, 100% to the Class A Notes, sequentially, so
                                   that no principal will be paid on any class of Class A
                                     Notes until each class of Class A Notes with a lower
                                     numerical designation has been paid in full (e.g., no
                                     principal will be paid on the Class A-2 Notes until
                                     the Class A-1 Notes have been paid in full and no
                                     principal will be paid on the Class A-3 Notes until
                                     the Class A-1 Notes and the Class A-2 Notes have been
                                     paid in full) until all off the Class A Notes have
                                     been paid in full; and
 
                                   - second, 100% to the Class B Notes until paid in full.
</TABLE>
 
                                      S-2
<PAGE>
 
<TABLE>
<S>                            <C>
                               - After an acceleration of the Notes following an Event of
                               Default or if any Notes remain outstanding following the
                                 applicable Final Scheduled Distribution Date, in lieu of
                                 the above, principal payments will be made as follows:
 
                                   - first, to the Class A Noteholders ratably according to
                                   the amount due and payable on each class until all the
                                     Class A Notes have been paid in full; and
 
                                   - second, to the Class B Noteholders until the Class B
                                   Notes have been paid in full.
 
                               - After an acceleration of the Notes following an Event of
                               Default or if any Notes remain outstanding following the
                                 applicable Final Scheduled Distribution Date, any amounts
                                 otherwise payable as interest on the Class B Notes will be
                                 available to make payments of principal on the Class A
                                 Notes.
 
                               FINAL SCHEDULED DISTRIBUTION DATES
 
                               The outstanding principal amount, if any, of each class of
                               Notes will be payable in full on the date set forth below.
                               We refer to each such date as a "FINAL SCHEDULED
                               DISTRIBUTION DATE". If any class of Notes is not repaid in
                               full on or prior to the applicable Final Scheduled
                               Distribution Date, an Event of Default will occur. In
                               addition, in such event, no interest or principal will be
                               paid as to the Class B Notes until all interest and
                               principal has been paid on the Class A Notes.
</TABLE>
 
<TABLE>
<CAPTION>
                                                                       Final Scheduled
                                    Notes                             Distribution Date
                                    ---------------------------  ---------------------------
<S>                                 <C>                          <C>
                                    Class A-1                    November 15, 1999
                                    Class A-2                    June 15, 2001
                                    Class A-3                    March 17, 2003
                                    Class B                      May 17, 2004
</TABLE>
 
<TABLE>
<S>                            <C>
                               REDEMPTION
 
                               The Class A-3 Notes and the Class B Notes will be redeemed
                               in whole on any Distribution Date if the Servicer exercises
                               its option to purchase from the Trust the Receivables and
                               other Trust Property. The Servicer may exercise this option
                               only if:
 
                               - the Aggregate Receivables Balance declines to 10% or less
                               of the Aggregate Starting Receivables Balance;
 
                               - the aggregate of the Repurchase Amount of the Receivables
                               (other than Liquidating Receivables) is greater than or
                                 equal to the sum of the outstanding principal balance of
                                 all Notes, plus accrued and unpaid interest thereon; and
 
                               - the Class A-1 Notes and the Class A-2 Notes have been paid
                                 in full.
 
                               The redemption price will be equal to the unpaid principal
                               amount of such Class A-3 Notes and Class B Notes, plus
                               accrued and unpaid interest thereon.
</TABLE>
 
                                      S-3
<PAGE>
 
<TABLE>
<S>                            <C>
                               VOTING RIGHTS
 
                               If the Prospectus specifies certain circumstances under
                               which a specified percentage in principal amount of the
                               outstanding Notes must consent, approve, direct or request
                               an action, such action shall be valid only if:
 
                               (i)  all outstanding Class A Notes and Class B Notes voting
                               together as a single class; and
 
                               (ii)  the outstanding Class A Notes voting as a single class
 
                               have voted to give such consent, approval, direction,
                               request or notice, or take such action.
 
                               However, after an acceleration of the Notes following an
                               Event of Default, the direction to the Indenture Trustee to
                               sell or liquidate the Trust Property requires the approval
                               of all of the outstanding Class A Notes (or, if no Class A
                               Notes are outstanding, all of the outstanding Class B
                               Notes).
 
                               Any Notes held by the Seller will not be deemed to be
                               outstanding and shall be disregarded when a vote is taken.
 
CREDIT ENHANCEMENT             SUBORDINATION
 
                               The Class B Notes are subordinated to the Class A Notes.
                               This provides additional credit enhancement for the Class A
                               Notes.
 
                               - No interest will be paid on the Class B Notes on any
                               Distribution Date until all accrued and unpaid interest on
                                 the Class A Notes has been paid in full.
 
                               - No principal will be paid on the Class B Notes on any
                               Distribution Date until all principal owed on all the Class
                                 A Notes has been paid in full.
 
                               - After an acceleration of the Notes following an Event of
                               Default or if any of the Notes remain outstanding on and
                                 after the applicable Final Scheduled Distribution Date, no
                                 principal or interest will be paid on the Class B Notes
                                 until all principal and interest owed on the Class A Notes
                                 has been paid in full. In addition, in such event, amounts
                                 otherwise payable as interest on the Class B Notes will be
                                 available to make payments of principal on the Class A
                                 Notes.
 
                               RESERVE ACCOUNT
 
                               Funds on deposit in the Reserve Account will be available on
                               each Distribution Date to cover shortfalls in distributions
                               of interest and principal on the Notes due to delinquencies
                               and defaults on the Receivables. Amounts in the Reserve
                               Account will also be available to pay servicing fees.
 
                               The Reserve Account will be funded as follows:
 
                               - On the Closing Date, the Seller will deposit the Reserve
                               Account Initial Deposit of $18,743,657.79 into the Reserve
                                 Account.
 
                               - On each Distribution Date, any collections on the
                               Receivables remaining after providing for all required
                                 payments to holders of the Notes, the payment of the Total
                                 Servicing Fee and reimbursement of Outstanding Advances
                                 will be deposited in the Reserve Account.
</TABLE>
 
                                      S-4
<PAGE>
 
<TABLE>
<S>                            <C>
                               On each Distribution Date, any amount in the Reserve Account
                               in excess of the Specified Reserve Account Balance will be
                               paid to the Certificateholders (which will initially be the
                               Seller). The Noteholders will have no further rights to any
                               amounts paid to the Certificateholders from the Reserve
                               Account.
 
                               The "SPECIFIED RESERVE ACCOUNT BALANCE" for any Distribution
                               Date will equal 4.50% of the Aggregate Receivables Balance
                               as of the last day of the related Collection Period.
                               However, the Specified Reserve Account Balance will be
                               calculated as 9.0% of the Aggregate Receivables Balance for
                               any Distribution Date (beginning on February 15, 1999) on
                               which the Average Net Loss Ratio exceeds 1.50% or the
                               Average Delinquency Ratio exceeds 1.25%. In no event will
                               the Specified Reserve Account Balance be less than the
                               lesser of (i) $14,994,926.23 and (ii) the aggregate
                               outstanding principal amount of the Notes. We may change
                               this definition without your consent so long as the change
                               does not cause the ratings of the Notes to be reduced or
                               withdrawn.
 
TRUST PROPERTY                 The primary assets of the Trust will be the Receivables,
                               which are a pool of fixed rate retail motor vehicle
                               installment sales contracts and installment loans made by
                               the Seller or through a Dealer that sold a motor vehicle.
                               The Receivables in the Trust will be sold by the Seller to
                               the Trust. The Trust Property will also include:
 
                               - All monies due or received under the Receivables after the
                               September 23, 1998 Cutoff Date;
 
                               - A security or ownership interest in the new and used
                               automobiles and lights trucks financed by the Receivables;
 
                               - Any proceeds from claims on certain related insurance
                               policies or from Obligors under the Receivables;
 
                               - Amounts on deposit in the Trust Accounts, including the
                                 Reserve Account;
 
                               - Certain rights of the Seller relating to Receivables from
                               agreements between the Seller and the Dealers that sold the
                                 Financed Vehicles and related documents; and
 
                               - All rights of the Trust under the Sale and Servicing
                                 Agreement.
 
                               The Trust Property will be assigned by the Trust to the
                               Indenture Trustee for the benefit of the Noteholders to the
                               extent provided in the Indenture and the Certificateholders.
</TABLE>
 
                                      S-5
<PAGE>
 
<TABLE>
<S>                            <C>
THE RECEIVABLES                On the Closing Date, the Trust will acquire Receivables with
                               an Aggregate Starting Receivables Balance of approximately
                               $749,746,311.45 as of the Cutoff Date. As of the Cutoff
                               Date:
 
                               - the weighted average Contract Rate of the Receivables is
                               approximately 10.39%,
 
                               - the weighted average remaining term (i.e., the period from
                               but excluding the Cutoff Date to and including each
                                 Receivable's maturity date) of the Receivables is
                                 approximately 51.26 months, and
 
                               - the weighted average original term of the Receivables is
                               approximately 59.30 months.
 
                               No Receivable has a scheduled maturity later than the date
                               that is six months prior to the Final Scheduled Distribution
                               Date for the Class B Notes.
 
COLLECTION ACCOUNT; PRIORITY   Payments received on the Receivables will deposited in the
OF DISTRIBUTIONS               Collection Account until paid to the Noteholders or
                               otherwise applied by the Trust. On each Distribution Date,
                               funds on deposit in the Collection Account relating to the
                               prior Collection Period will be applied to the following (in
                               the priority indicated but subject to the subordination
                               provisions described above):
 
                               (i)  reimbursement of Outstanding Advances;
                               (ii) the Total Servicing Fee;
                               (iii) accrued and unpaid interest on the Class A Notes;
                               (iv) accrued and unpaid interest on the Class B Notes;
                               (v) principal on the Notes; and
                               (vi) the remaining balance, if any, to be deposited in the
                                    Reserve Account.
 
                               Funds on deposit in the Reserve Account will also be
                               available as described herein.
 
TAX STATUS                     As described below under "Certain Federal Income Tax
                               Consequences," Kirkland & Ellis, special Federal tax counsel
                               to the Seller, will opine that for Federal income tax
                               purposes the Class A Notes will be characterized as debt and
                               the Trust will not be characterized as an association (or
                               publicly traded partnership) taxable as a corporation. See
                               "Certain Federal Income Tax Consequences" herein for
                               additional information concerning the application of Federal
                               tax laws to the Trust and the Class A Notes. See also "State
                               and Local Tax Consequences."
 
ERISA CONSIDERATIONS           Subject to the considerations discussed under "ERISA
                               Considerations," the Class A Notes are eligible for purchase
                               by employee benefit plans. See "ERISA Considerations" herein
                               and "ERISA Considerations" in the Prospectus.
 
LEGAL INVESTMENT               The Class A-1 Notes will be eligible securities for purchase
                               by money market funds under paragraph (a)(9) of Rule 2a-7
                               under the Investment Company Act of 1940, as amended.
</TABLE>
 
                                      S-6
<PAGE>
                                  RISK FACTORS
 
IN ADDITION TO THE OTHER INFORMATION CONTAINED IN THIS PROSPECTUS SUPPLEMENT,
YOU SHOULD CONSIDER THE FOLLOWING RISK FACTOR AND THE RISK FACTORS SET FORTH IN
THE PROSPECTUS IN DECIDING WHETHER TO PURCHASE THE NOTES.
 
<TABLE>
<S>                            <C>
LACK OF GEOGRAPHIC             Economic conditions in states where Obligors reside may
DIVERSIFICATION                affect the delinquency, loan loss and repossession
                               experience of the Trust with respect to the Receivables. As
                               of the Cutoff Date, the mailing addresses of Obligors with
                               respect to 25.87%, 24.29% and 21.03% by Aggregate
                               Receivables Balance of the Receivables were located in
                               Washington, Utah and Idaho, respectively. Adverse economic
                               conditions in Washington, Utah and/or Idaho, or that area of
                               the country generally, may have a disproportionate impact on
                               the performance of the Receivables. Economic factors such as
                               unemployment, interest rates, the rate of inflation and
                               consumer perceptions may affect the rate of prepayment and
                               defaults on the Receivables and could reduce or delay
                               payments to you. See "The Receivables Pool--Certain
                               Geographic Distribution of the Receivables."
</TABLE>
 
                                      S-7
<PAGE>
                                   THE TRUST
 
The Issuer, First Security Auto Owner Trust 1998-1 (the "TRUST"), is a business
trust formed under the laws of the State of Delaware pursuant to a Trust
Agreement dated as of the Closing Date between the Seller and the Owner Trustee,
acting thereunder not in its individual capacity but solely as trustee of the
Trust (as amended and supplemented from time to time, the "TRUST AGREEMENT").
After its formation, the Trust will not engage in any activities other than (i)
acquiring, holding and managing the Receivables and the other assets of the
Trust and proceeds therefrom, (ii) issuing the Notes, (iii) making payments on
the Notes and (iv) engaging in other activities that are necessary, suitable,
desirable or convenient to accomplish the foregoing or are incidental thereto or
connected therewith. The Trust will deliver the Securities to the Seller in
exchange for the Receivables and other assets pursuant to the Sale and Servicing
Agreement.
 
The Trust's principal offices are in Wilmington, Delaware, in care of Wilmington
Trust Company, as Owner Trustee, at the address listed in "--The Owner Trustee"
below.
 
CAPITALIZATION OF THE TRUST
 
The following table illustrates the capitalization of the Trust as of October
21, 1998 as if the issuance and sale of the Notes offered hereby had taken place
on such date:
 
<TABLE>
<CAPTION>
<S>                                                                          <C>
Class A-1 5.248% Asset Backed Notes........................................  $  147,500,000.00
 
Class A-2 5.182% Asset Backed Notes........................................  $  232,000,000.00
 
Class A-3 5.042% Asset Backed Notes........................................  $  336,470,000.00
 
Class B 5.95% Asset Backed Notes...........................................  $   33,776,311.45
                                                                             -----------------
 
  Total....................................................................  $  749,746,311.45
                                                                             -----------------
                                                                             -----------------
</TABLE>
 
The Trust will also issue Certificates. The Certificates represent the equity of
the Trust and will be issued pursuant to the Trust Agreement. The Class B Notes
and the Certificates will initially be held by the Seller and/or one or more of
its affiliates and are not offered hereby.
 
THE OWNER TRUSTEE
 
Wilmington Trust Company is the Owner Trustee under the Trust Agreement.
Wilmington Trust Company is a Delaware banking corporation and its principal
offices are located at Rodney Square North, 1100 North Market Street,
Wilmington, Delaware 19890.
 
                                      S-8
<PAGE>
                   DELINQUENCY AND LOSS EXPERIENCE OF SELLER
 
The tables set forth below indicate the delinquency and credit loss/repossession
experience for each of the last five calendar years of the Bank's entire
portfolio of Motor Vehicle Loans (including Motor Vehicle Loans that it
previously sold but continues to service). The tables include both Mother
Vehicle Loans originated directly by the Bank and through Dealers in a relative
proportion substantially similar to the Motor Vehicle Loans to be transferred to
the Trust. Fluctuations in delinquencies, repossessions and charge-offs
generally follow trends in the overall economic environment and may be affected
by such factors as increased competition for Obligors, rising consumer debt
burden per household and increases in personal bankruptcies.
 
No assurance can be made that the delinquency and loss experience for the Motor
Vehicle Loans as a whole or those transferred to the Trust will be similar to
the historical experience set forth below.
 
DELINQUENCY EXPERIENCE
<TABLE>
<CAPTION>
                                     NINE MONTHS ENDED SEPTEMBER 30,                                    AS OF DECEMBER 31,
                                       1998                    1997                    1997                    1996
                              ----------------------  ----------------------  ----------------------  ----------------------
                               NUMBER OF               NUMBER OF               NUMBER OF               NUMBER OF
                                   LOANS      AMOUNT       LOANS      AMOUNT       LOANS      AMOUNT       LOANS      AMOUNT
                              ----------  ----------  ----------  ----------  ----------  ----------  ----------  ----------
                                                                  (DOLLARS IN THOUSANDS)
<S>                           <C>         <C>         <C>         <C>         <C>         <C>         <C>         <C>
Portfolio at Period End.....     288,900  $3,261,808     231,374  $2,402,246     242,396  $2,557,565     200,922  $1,979,782
Delinquency(1)
  30-59 Days................       3,869  $   40,872       3,341  $   33,377       3,557  $   35,995       3,380  $   31,646
  60-89 Days................       1,141  $   12,728         807  $    8,440         765  $    8,035       1,209  $   11,330
  90 Days or More...........         638  $    6,923         394  $    4,320         444  $    4,694         600  $    5,947
Total Delinquencies.........       5,648  $   60,522       4,542  $   46,137       4,766  $   48,724       5,189  $   48,923
Total Delinquencies as
 Percentage of the
 Portfolio..................       1.96%       1.86%       1.96%       1.92%       1.97%       1.91%       2.58%       2.47%
 
<CAPTION>
 
                                       1995                    1994
                              ----------------------  ----------------------
                               NUMBER OF               NUMBER OF
                                   LOANS      AMOUNT       LOANS      AMOUNT
                              ----------  ----------  ----------  ----------
 
<S>                           <C>         <C>         <C>         <C>
Portfolio at Period End.....     193,634  $1,824,411     197,996  $1,885,491
Delinquency(1)
  30-59 Days................       2,867  $   24,914       2,345  $   20,775
  60-89 Days................         557  $    5,358         603  $    5,839
  90 Days or More...........         255  $    2,462         273  $    2,594
Total Delinquencies.........       3,679  $   32,734       3,221  $   29,208
Total Delinquencies as
 Percentage of the
 Portfolio..................       1.90%       1.79%       1.63%       1.55%
</TABLE>
 
- ----------------------------------------
 
(1) The period of delinquency is based on the number of days payments are
    contractually past due for all Motor Vehicle Loans other than Motor Vehicle
    Loans previously charged off.
 
CREDIT LOSS/REPOSSESSION EXPERIENCE
 
<TABLE>
<CAPTION>
                                                NINE MONTHS ENDED
                                                  SEPTEMBER 30,                        YEAR ENDED DECEMBER 31,
                                              ----------------------  ----------------------------------------------------------
                                                    1998        1997        1997        1996        1995        1994        1993
                                              ----------  ----------  ----------  ----------  ----------  ----------  ----------
                                                                            (DOLLARS IN THOUSANDS)
<S>                                           <C>         <C>         <C>         <C>         <C>         <C>         <C>
Portfolio Balance at Period End.............  $3,261,808  $2,402,246  $2,557,565  $1,979,782  $1,824,411  $1,885,491  $1,409,268
Average Portfolio Balance during Period.....  $2,886,636  $2,190,936  $2,270,731  $1,883,171  $1,850,693  $1,670,756  $1,237,865
Average Number of Loans Outstanding during
 the Period.................................     264,609     216,426     222,092     195,749     195,834     180,660     147,126
Number of Repossessions during the Period...       4,579       3,666       4,967       4,198       4,153       3,528       2,583
Number of Repossessions as percentage of
 Average Number of Loans Outstanding........       2.31%       2.26%       2.24%       2.14%       2.12%       1.95%       1.76%
Gross Charge-offs(1)........................  $   35,752  $   29,691  $   39,184  $   29,488      25,644      17,354      11,631
Recoveries on Loans Previously Charged
 Off(2).....................................  $   13,812  $   13,196  $   16,901  $   11,849      11,321       8,370       6,885
Net Charge-offs(3)..........................  $   21,940  $   16,495  $   22,283  $   17,639      14,323       8,985       4,746
Net Charge-offs as a Percentage of Portfolio
 Balance at Period End(4)...................       0.90%       0.92%       0.87%       0.89%       0.79%       0.48%       0.34%
Net Charge-offs as a Percentage of Average
 Balance During Period(4)...................       1.01%       1.00%       0.98%       0.94%       0.77%       0.54%       0.38%
</TABLE>
 
- ------------------------------
 
(1) Gross Charge-offs are generally stated net of liquidation proceeds.
 
(2) Recoveries on Loans Previously Charged Off generally include amounts
    received with respect to loans previously charged off, other than
    liquidation proceeds, net of collection expenses. A portion of recoveries
    has resulted from certain collection and recovery efforts used by the Bank
    with respect to defaulted receivables acquired by the Bank from other
    institutions as a result of mergers. Such defaulted receivables are not
    being transferred to the Trust and such reported recoveries may not be
    indicative of future results.
 
(3) Net Charge-offs equal Gross Charge-offs minus Recoveries on Loans Previously
    Charged Off.
 
(4) Annualized.
 
                                      S-9
<PAGE>
                              THE RECEIVABLES POOL
 
THE RECEIVABLES
 
Approximately 97.04% of the Aggregate Receivables Balance of Motor Vehicle Loans
were originated by the Seller through Dealers in the ordinary course of the
Seller's business and in accordance with Seller's underwriting standards; the
remainder of the Motor Vehicle Loans were made directly by the Seller to the
Obligors in accordance with the Seller's underwriting standards. The Seller will
warrant in the Agreement that all the Receivables have the following individual
characteristics, among others: (i) the obligation of the related Obligor under
each Receivable is secured by a security interest in either a new or used
automobile or light truck; (ii) each Receivable has a contractual interest rate
("CONTRACT RATE") of at least 6.0% and not more than 29.0%; (iii) each
Receivable had a remaining maturity, as of the Cutoff Date, of not less than 6
months and not more than 65 months; (iv) each Receivable had a remaining
principal balance of not less than $100 and not more than $74,000 as of the
Cutoff Date; (v) no Receivable was more than 29 days past due as of the Cutoff
Date; (vi) no Financed Vehicle had been repossessed as of the Cutoff Date; (vii)
each Receivable is a Simple Interest Receivable (as described below); (viii) the
Dealer of the Financed Vehicle, if any, has no participation in, or other right
to receive, any proceeds of the Receivable and (ix) each Receivable was
originated on or after August 27, 1992. No procedures adverse to Noteholders
were used by the Seller in selecting the Receivables to be transferred to the
Trust on the Closing Date. All terms of the retail motor vehicle installment
sale contracts and installment loans constituting the Receivables which are
material to the Noteholders are described in the Prospectus.
 
CERTAIN CHARACTERISTICS
 
As of the Cutoff Date, approximately 31.11% of the Aggregate Receivables Balance
was attributable to loans for purchases of new Financed Vehicles and
approximately 68.89% of the Aggregate Receivables Balance was attributable to
loans for purchases of used Financed Vehicles.
 
The composition, distribution by Contract Rate and distribution by remaining
term of the Receivables as of the Cutoff Date are set forth in the following
tables. Due to rounding, the percentages shown in these tables may not add to
100.00%.
 
COMPOSITION OF THE RECEIVABLES
 
<TABLE>
<CAPTION>
WEIGHTED AVERAGE       AGGREGATE          NUMBER OF        AVERAGE       WEIGHTED         WEIGHTED
CONTRACT RATE OF      RECEIVABLES      RECEIVABLES IN    RECEIVABLE       AVERAGE          AVERAGE
   RECEIVABLES         BALANCES             POOL           BALANCE     ORIGINAL TERM   REMAINING TERM
- -----------------  -----------------  -----------------  -----------  ---------------  ---------------
<S>                <C>                <C>                <C>          <C>              <C>
        10.39%     $  749,746,311.45         67,326      $ 11,136.06     59.30 mos.       51.26 mos.
</TABLE>
 
                                      S-10
<PAGE>
DISTRIBUTION BY CONTRACT RATE OF THE RECEIVABLES
 
<TABLE>
<CAPTION>
                                                              NUMBER OF         RECEIVABLES   PERCENTAGE OF AGGREGATE
CONTRACT RATE RANGE                                          RECEIVABLES            BALANCE   RECEIVABLES BALANCE
- -----------------------------------------------------------  -----------  ------------------  -----------------------
<S>                                                          <C>          <C>                 <C>
6.00-6.99%.................................................         358    $   4,509,550.02               0.60%
7.00-7.99%.................................................       6,108    $  85,674,520.43              11.43%
8.00-8.99%.................................................      10,543    $ 140,721,550.10              18.77%
9.00-9.99%.................................................      15,528    $ 187,831,299.50              25.05%
10.00-10.99%...............................................      10,933    $ 119,176,134.70              15.90%
11.00-11.99%...............................................       6,925    $  68,145,168.80               9.09%
12.00-12.99%...............................................       6,171    $  57,206,961.81               7.63%
13.00-13.99%...............................................       3,270    $  29,855,240.42               3.98%
14.00-14.99%...............................................       2,394    $  19,832,647.55               2.65%
15.00-15.99%...............................................       1,884    $  14,331,770.18               1.91%
16.00-16.99%...............................................       1,064    $   8,237,460.58               1.10%
17.00-17.99%...............................................         560    $   4,352,685.39               0.58%
18.00-18.99%...............................................         723    $   4,641,838.83               0.62%
19.00-19,99%...............................................         308    $   2,177,033.83               0.29%
20.00-20.99%...............................................         111    $     694,264.94               0.09%
21.00-21.99%...............................................         253    $   1,432,009.13               0.19%
22.00-22.99%...............................................          67    $     338,882.29               0.05%
23.00-23.99%...............................................          51    $     250,486.64               0.03%
24.00-24.99%...............................................          34    $     158,313.86               0.02%
25.00-25.99%...............................................          21    $      94,694.90               0.01%
26.00-26.99%...............................................          13    $      52,638.15               0.01%
27.00-27.99%...............................................           3    $       6,950.48               0.00%
28.00-28.99%...............................................           2    $       2,823.19               0.00%
29.00%.....................................................           2    $      21,385.73               0.00%
                                                             -----------  ------------------             -----
  Total....................................................      67,326    $ 749,746,311.45              100.0%
                                                             -----------  ------------------             -----
                                                             -----------  ------------------             -----
</TABLE>
 
DISTRIBUTION BY REMAINING TERM OF THE RECEIVABLES
 
<TABLE>
<CAPTION>
                                                              NUMBER OF                       PERCENTAGE OF AGGREGATE
REMAINING TERM (MONTHS)                                      RECEIVABLES  RECEIVABLE BALANCE  RECEIVABLES BALANCE
- -----------------------------------------------------------  -----------  ------------------  -----------------------
<S>                                                          <C>          <C>                 <C>
6-12.......................................................       1,271    $   3,001,920.12               0.40%
13-24......................................................       4,388    $  18,321,440.68               2.44%
25-36......................................................       8,724    $  59,490,189.25               7.93%
37-48......................................................      14,926    $ 145,477,882.44              19.40%
49-60......................................................      35,185    $ 477,609,679.10              63.70%
61-65......................................................       2,832    $  45,845,199.86               6.11%
                                                             -----------  ------------------             -----
  Total....................................................      67,326    $ 749,746,311.45              100.0%
                                                             -----------  ------------------             -----
                                                             -----------  ------------------             -----
</TABLE>
 
The following table sets forth the percentage of the Aggregate Receivables
Balance of the Receivables in the states with the largest concentration of
Receivables. No other state accounts for more than 1.0% of the Aggregate
Receivables Balance of the Receivables.
 
                                      S-11
<PAGE>
GEOGRAPHIC DISTRIBUTION OF THE RECEIVABLES
 
<TABLE>
<CAPTION>
                                                                          PERCENTAGE OF AGGREGATE
STATE                                                                     RECEIVABLES BALANCE
- ------------------------------------------------------------------------  -----------------------
<S>                                                                       <C>
Washington..............................................................             25.87%
Utah....................................................................             24.29%
Idaho...................................................................             21.03%
Nevada..................................................................              9.63%
Oregon..................................................................              8.70%
Montana.................................................................              3.76%
California..............................................................              2.31%
Wyoming.................................................................              1.42%
</TABLE>
 
PAYMENTS ON THE RECEIVABLES
 
All Receivables provide for the allocation of payments according to the "Simple
Interest" method (each a "SIMPLE INTEREST RECEIVABLE"). A Simple Interest
Receivable provides for the amortization of the amount financed under the
Receivable over a series of fixed level months payments (except that the last
such payment may be different). However, each monthly payment consists of an
installment of interest which is calculated on the basis of the Receivable
Balance multiplied by the stated Contract Rate and further multiplied by the
period elapsed (as a fraction of a calendar year) since the preceding payment of
interest was made. As payments are received under a Simple Interest Receivable
the amount received is applied first to interest accrued and unpaid to the date
of payment and the balance is applied to reduce the unpaid Receivable Balance of
the Receivables. Accordingly, if an Obligor pays a fixed monthly installment
before its schedule date, the portion of the payment allocable to interest for
the period since the preceding payment was made will be less than it would have
been had the payment been made as scheduled, and the portion of the payment
applied to reduce the unpaid principal balance will be correspondingly greater,
thereby having the effect of a prepayment. Conversely, if an Obligor pays a
fixed monthly installment after its scheduled due date, the portion of the
payment allocable to interest for the period since the preceding payment was
made will be greater than it would have been had the payment been made as
scheduled, and the portion of the payment applied to reduce the unpaid principal
balance will be correspondingly less. In either case, the Obligor pays a fixed
monthly installment until the final scheduled payment date, at which time the
amount of the final installment is increased or decreased as necessary to repay
the Receivable Balance as of such date.
 
The Receivables are prepayable at any time. Prepayments may also result from
liquidations due to default, the receipt of monthly installments earlier than
the scheduled due dates for such installments, the receipt of proceedings from
credit life, disability, theft or physical damage, insurance, repurchases by the
Seller as a result of certain uncured breaches of the warranties made by it in
the Sale and Servicing Agreement with respect to the Receivables, purchases by
the Servicer as a result of certain uncured breaches of the covenants made by it
in the Sale and Servicing Agreement with respect to the Receivables, or the
Servicer exercising its option to purchase all of the remaining Receivables.
Prepayments on the Receivables may be influenced by a variety of economic,
social, and other factors, including decreases in interest rates and the fact
that an Obligor may not sell or transfer the Financed Vehicle securing a
Receivable without the consent of the Seller.
 
WEIGHTED AVERAGE LIFE OF THE NOTES
 
Prepayments on automotive receivables can be measured relative to a prepayment
standard or model. The model used in this Prospectus Supplement, the Absolute
Prepayment Model (the "MODEL"), is based on an assumed rate of prepayment (the
"ABS") each month relative to the original number of receivables in a pool of
receivables. The Model further assumes that all the receivables are the same
size and amortize at the same rate and that each receivable in each month of its
life will either be paid as scheduled or be prepaid in full. For example, in a
pool of receivables originally containing 10,000 receivables, a 1% ABS rate
means that 100 receivables prepay each month. ABS does not purport to be an
historical description of prepayment experience or a prediction of the
anticipated rate of prepayment of any pool of receivables, including the
Receivables.
 
                                      S-12
<PAGE>
As the rate of payment of principal of each class of Notes will depend on the
rate of payment (including prepayments) of the principal balance of the
Receivables and the final payment in respect of any class of Notes could occur
significantly earlier than the respective Final Scheduled Distribution Dates.
Reinvestment risk associated with early payment of the Notes will be borne
exclusively by the Noteholders.
 
The table on the following pages captioned "Percent of Initial Principal Balance
at Various ABS Percentages" (the "ABS TABLE") has been prepared on the basis of
the characteristics of the Receivables, as described below. The ABS Table
assumes that (i) the Receivables prepay in full at the specified constant
percentage of ABS monthly, with no defaults, losses or repurchases, (ii) each
scheduled monthly payment on the Receivables is made on the last day of each
month and each month has 30 days, (iii) distributions on the Notes are made on
each Distribution Date (and each such date is assumed to be the fifteenth day of
each applicable month) and (iv) the Servicer does not exercise its option to
purchase the Receivables. The pool has an assumed cutoff date of September 23,
1998. The ABS Table indicates the projected weighted average life of each class
of Notes and sets forth the percent of the initial principal balance of each
class of the Notes that is projected to be outstanding after payments are made
on each of the Distribution Dates shown at various constant ABS percentages. The
ABS Table also indicates the month in which the Servicer can exercise its
optional clean-up call and the associated projected average weighted life.
 
The ABS Table also assumes that the Receivables have been aggregated into a
hypothetical pool, with all of the Receivables within the pool having the
following characteristics and that the level scheduled monthly payment (which is
based on its Aggregate Receivables Balance, annual percentage rate ("APR"),
original term to maturity and remaining term to maturity as of the Cutoff Date)
will be such that the pool will be fully amortized by the end of its remaining
term to maturity.
 
<TABLE>
<CAPTION>
    AGGREGATE
   RECEIVABLES                   ORIGINAL TERM TO       REMAINING TERM TO
     BALANCE           APR        MATURITY (MOS.)        MATURITY (MOS.)
- ------------------  ---------  ---------------------  ---------------------
<S>                 <C>        <C>                    <C>
 $ 749,746,311.45      10.387%              59                     51
</TABLE>
 
The actual characteristics and performance of the Receivables will differ from
the assumptions used in constructing the ABS Table. The assumptions used are
hypothetical and have been provided only to give a general sense of how the
principal cash flows might behave under varying prepayment scenarios. For
example, it is very unlikely that the Receivables will prepay at a constant
level of ABS until maturity or that all of the Receivables will prepay at the
same level of ABS. Moreover, the diverse terms of receivables within the
hypothetical pool could produce slower or faster principal distributions than
indicated in the ABS Table at the various constant percentages of ABS specified,
even if the original and remaining terms to maturity of the Receivables are as
assumed. Any difference between such assumptions and the actual characteristics
and performance of the Receivables, or actual prepayment experience, will affect
the percentages of initial amounts outstanding over time and the weighted
average lives of each class of the Notes.
 
                                      S-13
<PAGE>
        PERCENT OF INITIAL PRINCIPAL BALANCE AT VARIOUS ABS PERCENTAGES
<TABLE>
<CAPTION>
                                                               CLASS A NOTES
                           --------------------------------------------------------------------------------------
                                        CLASS A-1 NOTES                             CLASS A-2 NOTES
                           ------------------------------------------  ------------------------------------------
DISTRIBUTION DATE               0.0%       1.2%       1.5%       1.8%       0.0%       1.2%       1.5%       1.8%
- -------------------------  ---------  ---------  ---------  ---------  ---------  ---------  ---------  ---------
<S>                        <C>        <C>        <C>        <C>        <C>        <C>        <C>        <C>
Closing Date.............     100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
11/15/98.................      92.03      85.39      83.50      81.51     100.00     100.00     100.00     100.00
12/15/98.................      83.99      70.92      67.21      63.29     100.00     100.00     100.00     100.00
1/15/99..................      75.88      56.60      51.12      45.34     100.00     100.00     100.00     100.00
2/15/99..................      67.70      42.43      35.25      27.66     100.00     100.00     100.00     100.00
3/15/99..................      59.45      28.41      19.59      10.27     100.00     100.00     100.00     100.00
4/15/99..................      51.13      14.54       4.14       0.00     100.00     100.00     100.00      95.65
5/15/99..................      42.74       0.83       0.00       0.00     100.00     100.00      92.96      84.96
6/15/99..................      34.27       0.00       0.00       0.00     100.00      91.91      83.42      74.45
7/15/99..................      25.73       0.00       0.00       0.00     100.00      83.39      74.03      64.14
8/15/99..................      17.12       0.00       0.00       0.00     100.00      74.98      64.78      54.01
9/15/99..................       8.43       0.00       0.00       0.00     100.00      66.67      55.68      44.07
10/15/99.................       0.00       0.00       0.00       0.00      99.79      58.47      46.73      34.34
11/15/99.................       0.00       0.00       0.00       0.00      94.17      50.38      37.94      24.80
12/15/99.................       0.00       0.00       0.00       0.00      88.50      42.39      29.30      15.46
1/15/00..................       0.00       0.00       0.00       0.00      82.78      34.52      20.81       6.33
2/15/00..................       0.00       0.00       0.00       0.00      77.02      26.76      12.49       0.00
3/15/00..................       0.00       0.00       0.00       0.00      71.20      19.12       4.32       0.00
4/15/00..................       0.00       0.00       0.00       0.00      65.33      11.59       0.00       0.00
5/15/00..................       0.00       0.00       0.00       0.00      59.41       4.18       0.00       0.00
6/15/00..................       0.00       0.00       0.00       0.00      53.44       0.00       0.00       0.00
7/15/00..................       0.00       0.00       0.00       0.00      47.42       0.00       0.00       0.00
8/15/00..................       0.00       0.00       0.00       0.00      41.35       0.00       0.00       0.00
9/15/00..................       0.00       0.00       0.00       0.00      35.23       0.00       0.00       0.00
10/15/00.................       0.00       0.00       0.00       0.00      29.05       0.00       0.00       0.00
11/15/00.................       0.00       0.00       0.00       0.00      22.82       0.00       0.00       0.00
12/15/00.................       0.00       0.00       0.00       0.00      16.53       0.00       0.00       0.00
1/15/01..................       0.00       0.00       0.00       0.00      10.19       0.00       0.00       0.00
2/15/01..................       0.00       0.00       0.00       0.00       3.79       0.00       0.00       0.00
3/15/01..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
4/15/01..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
 
<CAPTION>
 
                                        CLASS A NOTES
 
                           ---------------------------------------
 
                                       CLASS A-3 NOTES                            CLASS B NOTES
                           ---------------------------------------  ------------------------------------------
DISTRIBUTION DATE            0.0%       1.2%       1.5%       1.8%       0.0%       1.2%       1.5%       1.8%
- -------------------------  ------  ---------  ---------  ---------  ---------  ---------  ---------  ---------
<S>                        <C>     <C>        <C>        <C>        <C>        <C>        <C>        <C>
Closing Date.............  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
11/15/98.................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
12/15/98.................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
1/15/99..................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
2/15/99..................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
3/15/99..................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
4/15/99..................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
5/15/99..................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
6/15/99..................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
7/15/99..................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
8/15/99..................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
9/15/99..................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
10/15/99.................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
11/15/99.................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
12/15/99.................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
1/15/00..................  100.00     100.00     100.00     100.00     100.00     100.00     100.00     100.00
2/15/00..................  100.00     100.00     100.00      98.21     100.00     100.00     100.00     100.00
3/15/00..................  100.00     100.00     100.00      92.21     100.00     100.00     100.00     100.00
4/15/00..................  100.00     100.00      97.46      86.35     100.00     100.00     100.00     100.00
5/15/00..................  100.00     100.00      92.06      80.64     100.00     100.00     100.00     100.00
6/15/00..................  100.00      97.85      86.77      75.07     100.00     100.00     100.00     100.00
7/15/00..................  100.00      92.91      81.61      69.67     100.00     100.00     100.00     100.00
8/15/00..................  100.00      88.05      76.56      64.42     100.00     100.00     100.00     100.00
9/15/00..................  100.00      83.28      71.63      59.32     100.00     100.00     100.00     100.00
10/15/00.................  100.00      78.59      66.82      54.39     100.00     100.00     100.00     100.00
11/15/00.................  100.00      73.99      62.14      49.61     100.00     100.00     100.00     100.00
12/15/00.................  100.00      69.49      57.58      45.00     100.00     100.00     100.00     100.00
1/15/01..................  100.00      65.07      53.15      40.56     100.00     100.00     100.00     100.00
2/15/01..................  100.00      60.74      48.85      36.29     100.00     100.00     100.00     100.00
3/15/01..................   98.17      56.51      44.68      32.18     100.00     100.00     100.00     100.00
4/15/01..................   93.68      52.38      40.64      28.25     100.00     100.00     100.00     100.00
</TABLE>
 
                                      S-14
<PAGE>
        PERCENT OF INITIAL PRINCIPAL BALANCE AT VARIOUS ABS PERCENTAGES
<TABLE>
<CAPTION>
                                                               CLASS A NOTES
                           --------------------------------------------------------------------------------------
                                        CLASS A-1 NOTES                             CLASS A-2 NOTES
                           ------------------------------------------  ------------------------------------------
DISTRIBUTION DATE               0.0%       1.2%       1.5%       1.8%       0.0%       1.2%       1.5%       1.8%
- -------------------------  ---------  ---------  ---------  ---------  ---------  ---------  ---------  ---------
<S>                        <C>        <C>        <C>        <C>        <C>        <C>        <C>        <C>
5/15/01..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
6/15/01..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
7/15/01..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
8/15/01..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
9/15/01..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
10/15/01.................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
11/15/01.................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
12/15/01.................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
1/15/02..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
2/15/02..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
3/15/02..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
4/15/02..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
5/15/02..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
6/15/02..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
7/15/02..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
8/15/02..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
9/15/02..................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
10/15/02.................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
11/15/02.................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
12/15/02.................       0.00       0.00       0.00       0.00       0.00       0.00       0.00       0.00
Weighted Average Life
 (years) (1).............       0.50       0.28       0.25       0.22       1.70       1.08       0.97       0.86
*Weighted Average Life to
 Optional Clean Up Call
 (years) (1).............
*Optional Clean Up Call
 Date (mo/yr)............
 
<CAPTION>
 
                                        CLASS A NOTES
 
                           ---------------------------------------
 
                                       CLASS A-3 NOTES                            CLASS B NOTES
                           ---------------------------------------  ------------------------------------------
DISTRIBUTION DATE            0.0%       1.2%       1.5%       1.8%       0.0%       1.2%       1.5%       1.8%
- -------------------------  ------  ---------  ---------  ---------  ---------  ---------  ---------  ---------
<S>                        <C>     <C>        <C>        <C>        <C>        <C>        <C>        <C>
5/15/01..................   89.16      48.34      36.74      24.49     100.00     100.00     100.00     100.00
6/15/01..................   84.59      44.40      32.98      20.92     100.00     100.00     100.00     100.00
7/15/01..................   79.99      40.55      29.35      17.52     100.00     100.00     100.00     100.00
8/15/01..................   75.35      36.81      25.86      14.30     100.00     100.00     100.00     100.00
9/15/01..................   70.66      33.17      22.52      11.27*    100.00     100.00     100.00     100.00*
10/15/01.................   65.94      29.63      19.32       8.42     100.00     100.00     100.00     100.00
11/15/01.................   61.17      26.20      16.26       5.77     100.00     100.00     100.00     100.00
12/15/01.................   56.37      22.87      13.35       3.30     100.00     100.00     100.00     100.00
1/15/02..................   51.52      19.65      10.60*      1.04     100.00     100.00     100.00*    100.00
2/15/02..................   46.63      16.54       7.99       0.00     100.00     100.00     100.00      89.69
3/15/02..................   41.70      13.54       5.54       0.00     100.00     100.00     100.00      71.04
4/15/02..................   36.72      10.65*      3.25       0.00     100.00     100.00*    100.00      54.42
5/15/02..................   31.70       7.88       1.11       0.00     100.00     100.00     100.00      39.83
6/15/02..................   26.64       5.22       0.00       0.00     100.00     100.00      91.35      27.32
7/15/02..................   21.54       2.67       0.00       0.00     100.00     100.00      73.27      16.90
8/15/02..................   16.39       0.25       0.00       0.00     100.00     100.00      56.83       8.61
9/15/02..................   11.19*      0.00       0.00       0.00     100.00*     79.54      42.06       2.47
10/15/02.................    5.95       0.00       0.00       0.00     100.00      57.80      28.96       0.00
11/15/02.................    0.67       0.00       0.00       0.00     100.00      37.28      17.57       0.00
12/15/02.................    0.00       0.00       0.00       0.00      53.56      18.01       7.91       0.00
Weighted Average Life
 (years) (1).............    3.25       2.59       2.37       2.13       4.16       4.02       3.88       3.54
*Weighted Average Life to
 Optional Clean Up Call
 (years) (1).............    3.24       2.57       2.34       2.11       3.86       3.45       3.20       2.86
*Optional Clean Up Call
 Date (mo/yr)............    9/02       4/02       1/02       9/01       9/02       4/02       1/02       9/01
</TABLE>
 
- ------------------------------
 
(1) The weighted average life of a Note is determined by (i) multiplying the
    amount of each principal payment on a Note by the number of years from the
    date of the issuance of the Note to the related Distribution Date, (ii)
    adding the results and (iii) dividing the sum by the related principal
    balance of the Note.
 
                                      S-15
<PAGE>
The ABS Table has been prepared based on the assumptions described above
(including the assumptions regarding the characteristics and performance of the
Receivables which will differ from the actual characteristics and performance
thereof) and should be read in conjunction therewith.
 
                                   THE NOTES
 
GENERAL
 
The Notes will be issued pursuant to the terms of an Indenture to be dated as of
the Closing Date between the Trust and the Indenture Trustee (as amended and
supplemented from time to time, the "INDENTURE"), a form of which has been filed
as an exhibit to the Registration Statement of which this Prospectus Supplement
and the Prospectus form a part. A copy of the Indenture will be available from
the Indenture Trustee upon request to holders of Notes and will be filed with
the Securities and Exchange Commission following the issuance of the Notes. The
following summary describes certain terms of the Notes and the Indenture. The
summary does not purport to be complete and is subject to, and is qualified in
its entirety by reference to, all of the provisions of the Notes, the Indenture
and the Prospectus. Where particular provisions or terms used in the Indenture
are referred to, the actual provisions (including definitions of terms) are
incorporated by reference as part of such summary.
 
For each class of Notes, the "INTEREST RATE" will be a fixed rate as set forth
below:
 
<TABLE>
<CAPTION>
                                                                                   INTEREST RATE
                                                                                   (PER ANNUM)
                                                                                   -------------
<S>                                                                                <C>
Class A-1 Notes..................................................................        5.248%
Class A-2 Notes..................................................................        5.182%
Class A-3 Notes..................................................................        5.042%
Class B Notes....................................................................        5.950%
</TABLE>
 
PAYMENTS OF INTEREST
 
Interest on the unpaid principal balance of each class of Notes will accrue at
the applicable Interest Rate and will be payable monthly on each Distribution
Date commencing with the Distribution Date on November 16, 1998; PROVIDED,
HOWEVER, that interest on the Class B Notes will not be paid on any Distribution
Date until all accrued interest due and payable on the Class A Notes on such
Distribution Date has been paid in full. In addition, after acceleration of the
Notes following an Event of Default and if any Notes remain outstanding
following the applicable Final Scheduled Distribution Date, no interest will be
payable on the Class B Notes until all principal of and interest on the Class A
Notes has been paid in full.
 
Interest on the Class A-1 Notes and the Class A-2 Notes will be calculated on
the basis of the actual number of days elapsed since the last Distribution Date
and a 360-day year. Interest on the Class A-3 Notes and the Class B Notes will
be calculated on the basis of a 360-day year consisting of twelve 30-day months.
All references in the Prospectus to "Payment Date" or "Payment Dates" shall be
deemed references to "Distribution Date" or "Distribution Dates," as applicable,
for purposes of this Prospectus Supplement.
 
On each Distribution Date, interest payments to all classes of Class A Notes
will have the same priority while interest on the Class B Notes will not be paid
until all accrued interest on the Class A Notes has been paid in full. Under
certain circumstances, the amount available for such payments could be less than
the amount of interest payable on the Class A Notes on any Distribution Date, in
which case Noteholders of each class of Class A Notes will receive their ratable
share (based upon the aggregate amount of interest due to such class of
Noteholders) of the aggregate amount available to be distributed in respect of
interest on the Class A Notes. See "The Transfer and Servicing
Agreements--Distributions" and "--Reserve Account."
 
                                      S-16
<PAGE>
PAYMENTS OF PRINCIPAL
 
On each Distribution Date, principal of the Notes will be payable in an
aggregate amount (the "PRINCIPAL PAYMENT AMOUNT") equal to the lesser of (x) the
Noteholders' Principal Distributable Amount and (y) the Total Available Amount
remaining after payment of the Total Servicing Fee, the Aggregate Class A
Noteholders' Interest Distributable Amount and the Class B Noteholders' Interest
Distributable Amount.
 
The Principal Payment Amount will be applied on each Distribution Date as
follows:
 
    (i)  first, 100% to the Class A Notes, all of which shall be paid to the
       Class A-1 Notes until paid in full, then to the Class A-2 Notes until
       paid in full, then to the Class A-3 Notes until paid in full; and
 
    (ii) second, 100% to the Class B Notes, until the Class B Notes are paid in
       full.
 
If an Event of Default occurs as a result of which the Notes are declared
immediately due and payable or if any Notes remain outstanding after the
applicable Final Scheduled Distribution Date, 100% of the Principal Payment
Amount on each Distribution Date will be allocated pro rata to each outstanding
class of the Class A Notes on the basis of their respective unpaid principal
balances. Upon repayment of the Class A Notes in full, the Class B Notes will be
allocated 100% of the Principal Payment Amount on each Distribution Date until
the Class B Notes are paid in full.
 
MONTHLY DATES
 
The following chart defines a Collection Period and certain related dates and
demonstrates the application of such terms to a hypothetical monthly
distribution with respect to the Notes:
 
<TABLE>
<CAPTION>
<S>                <C>
May 24-June 23     A "COLLECTION PERIOD" is the period from and including the 24th day of a calendar
                   month to and including the 23rd day of the succeeding calendar month. The Initial
                   Collection Period will be the period from but not including the Cutoff Date to
                   and including October 23, 1998.
 
July 10            The "DETERMINATION DATE" is the tenth calendar day of each month. On or before
                   this date, the Servicer will deliver to the Indenture Trustee and the Owner
                   Trustee a certificate specifying the amounts required to be distributed and the
                   amounts available for distribution on the next Distribution Date.
 
July 14            The "RECORD DATE" is the day before each Distribution Date (or, if Definitive
                   Securities are issued, the Record Date will be the last day of the Collection
                   Period, June 23 for a July 15 Distribution Date). Distributions on the next
                   Distribution Date are made to Noteholders of record at the close of business of
                   the Indenture Trustee on this date
 
July 14            The "DEPOSIT DATE" is the Business Day immediately preceding each Distribution
                   Date. All Collections and Advances relating to the related Collection Period are
                   required to be deposited into the Collection Account on or before this date.
                   Funds will also be transferred between the Reserve Account and the Collection
                   Account to the extent required as described below.
 
July 15            The "DISTRIBUTION DATE" is the 15th day of each calendar month (or the next
                   Business Day). The Indenture Trustee pays to Noteholders amounts payable in
                   respect of the Notes, pays the Total Servicing Fee and reimburses Outstanding
                   Advances to the Servicer, deposits any excess funds to the Reserve Account and,
                   if the Reserve Account is equal to the Specified Reserve Account Balance, pays
                   any remaining funds to the Certificateholders.
</TABLE>
 
A "BUSINESS DAY" means a day on which the Indenture Trustee and commercial banks
located in the State of Utah, the State of Idaho, the State of Delaware and the
City of New York are open for the purpose of conducting
 
                                      S-17
<PAGE>
commercial banking business; provided, however, that for purposes of determining
any Distribution Date, the term "Business Day" shall mean a day on which the
Indenture Trustee and commercial banks located in the State of New York
generally and the City of New York are open for the purpose of conducting a
commercial banking business.
 
REDEMPTION
 
The Class A-3 Notes and the Class B Notes will be redeemed in whole, but not in
part, on any Distribution Date after all of the other classes of Notes have been
paid in full if the Servicer exercises its option to purchase the Receivables
when (i) the Aggregate Receivables Balance of the Receivables on the last day of
the prior Collection Period shall have declined to 10% or less of the Aggregate
Starting Receivables Balance and (ii) the sum of the Repurchase Amount of the
Receivables (other than the Liquidating Receivables) is greater than or equal to
the sum of the outstanding principal balance of all of the Class A-3 Notes and
the Class B Notes, plus accrued and unpaid interest thereon, as described in the
Prospectus under "Description of the Transfer and Servicing Agreements--
Termination." The redemption price will be equal to the unpaid principal amount
of the Class A-3 Notes and the Class B Notes, plus accrued and unpaid interest
thereon.
 
PARITY AND PRIORITY OF NOTES
 
Distribution of principal and interest payments on the Notes will be made in
accordance with the priorities described in "--Payments of Interest" and
"--Payments of Principal" above. Also see "The Transfer and Servicing
Agreements--Distributions."
 
VOTING RIGHTS
 
To the extent the Prospectus specifies certain circumstances under which the
consent, approval, direction, or request of a specified percentage in principal
amount of the outstanding Notes must be obtained, given or made, or under which
such a specified percentage are permitted to take an action or give a notice,
then such consent, approval, direction, request, action or notice shall be valid
only if the holders of such specified percentage in principal amount of (a) all
the outstanding Class A Notes and Class B Notes voting together as a single
class and (b) the outstanding Class A Notes voting as a single class have voted
to give such consent, approval, direction, request or notice, or take such
action. However, after an acceleration of the Notes following an Event of
Default, the direction to the Indenture Trustee to sell or liquidate the Trust
Property requires the approval of all of the outstanding Class A Notes (or, if
no Class A Notes are outstanding, all of the outstanding Class B Notes).
 
Any Notes held by the Seller will not be deemed to be outstanding and shall be
disregarded when a vote is taken.
 
                     THE TRANSFER AND SERVICING AGREEMENTS
 
The following summary describes certain terms of the Transfer and Servicing
Agreements. Forms of the Transfer and Servicing Agreements have been filed as
exhibits to the Registration Statement of which this Prospectus Supplement and
the Prospectus form a part. A copy of the Transfer and Servicing Agreements will
be available from the Servicer upon request to Noteholders. The summary does not
purport to be complete and is subject to, and qualified in its entirety by
reference to, all of the provisions of the Transfer and Servicing Agreements and
the Prospectus. Where particular provisions or terms used in the Transfer and
Servicing Agreements are referred to, the actual provisions (including
definitions of terms) are incorporated by reference as part of such summary.
 
DISTRIBUTIONS
 
Unless the Servicer satisfies the conditions for monthly remittances described
in "The Transfer and Servicing Agreements--Collections" in the Prospectus, it
will transfer all collections on the Receivables (including all prepayments) to
the Collection Account within two Business Days after receipt thereof. The
Indenture Trustee will make distributions to the Note Distribution Account out
of the amounts on deposit in the Collection Account. The amount to be
distributed to the Note Distribution Account will be determined in the manner
described below.
 
                                      S-18
<PAGE>
DETERMINATION OF AVAILABLE AMOUNTS.  The "AVAILABLE AMOUNT" for each
Distribution Date will be the sum of the Available Interest and the Available
Principal. The "TOTAL AVAILABLE AMOUNT" for a Distribution Date will be the sum
of the Available Amount and all cash or other immediately available funds on
deposit in the Reserve Account immediately prior to such Distribution Date. See
"Description of the Transfer and Servicing Agreements-- Determination of
Available Amount" in the Prospectus.
 
MONTHLY WITHDRAWALS AND DEPOSITS.  On or before the Determination Date, the
Servicer will calculate, with respect to the preceding Collection Period and the
related Distribution Date, the Available Amount, the Total Available Amount,
Collected Interest, Collected Principal, the Total Servicing Fee, the Aggregate
Class A Noteholders' Interest Distributable Amount, the Class B Noteholders'
Interest Distributable Amount, the Noteholders' Principal Distributable Amount,
the Principal Payment Amount and certain other items. Based on such
calculations, the Servicer will deliver to the Indenture Trustee a certificate
specifying such amounts and instructing the Indenture Trustee to make
withdrawals, deposits and payments of the following amounts on the Deposit Date:
 
     (i) the amount, if any, to be withdrawn from the Reserve Account and
         deposited in the Collection Account;
 
    (ii) the amounts to be withdrawn from the Collection Account and paid to the
         Servicer in respect of reimbursement of Outstanding Advances;
 
    (iii) the amount to be withdrawn from the Collection Account and paid to the
          Servicer in respect of the Total Servicing Fee for such Distribution
          Date;
 
    (iv) the amounts to be withdrawn from the Collection Account in respect of
         the Aggregate Class A Noteholders' Interest Distributable Amount, the
         Class B Noteholders' Interest Distributable Amount and the Noteholders'
         Principal Distributable Amount and deposited in the Note Distribution
         Account for payment to Noteholders on such Distribution Date;
 
    (v) the amount, if any, to be withdrawn from the Collection Account and
        deposited in the Reserve Account; and
 
    (vi) the amount, if any, to be withdrawn from the Reserve Account and paid
         to the Certificateholders.
 
The amount, if any, to be withdrawn from the Reserve Account and deposited in
the Collection Account on the Deposit Date as specified in clause (i) above will
be the lesser of (A) the amount of cash or other immediately available funds on
deposit in the Reserve Account on the Deposit Date and (B) the amount, if any,
by which (x) the sum of the Total Servicing Fee, the Aggregate Class A
Noteholders' Interest Distributable Amount, the Class B Noteholders' Interest
Distributable Amount and the Noteholders' Principal Distributable Amount exceeds
(y) the Available Amount for such Distribution Date.
 
The amount, if any, to be withdrawn from the Collection Account and deposited in
the Reserve Account on the Deposit Date as specified in clause (v) above will
equal the amount, if any, by which the Available Amount for such Distribution
Date exceeds the amount described in subclause (x) of clause (B) of the
preceding sentence.
 
The amount, if any, to be withdrawn from the Reserve Account and paid to the
Certificateholders as specified in clause (vi) above will equal the amount, if
any, by which the amount on deposit in the Reserve Account after all other
deposits (including the deposit pursuant to clause (v) above) and withdrawals on
the Deposit Date exceeds the Specified Reserve Account Balance for such
Distribution Date.
 
On each Distribution Date, all amounts on deposit in the Note Distribution
Account will be distributed to the Noteholders, as described herein.
 
PRIORITIES FOR WITHDRAWALS FROM COLLECTION ACCOUNT.  Withdrawals of funds from
the Collection Account on each Deposit Date will be made first for
reimbursements of Outstanding Advances. Thereafter, withdrawals of funds from
the Collection Account will be made for application as described in clauses
(iii) and (iv) under "Distributions-- Monthly Withdrawals and Deposits" above,
but only to the extent of the Total Available Amount allocated to such
 
                                      S-19
<PAGE>
application for such Distribution Date. In calculating the amounts which can be
withdrawn from the Collection Account and applied as specified in such clauses
(iii) and (iv), the Indenture Trustee, at the direction of the Servicer, will
allocate the Total Available Amount in the following order of priority:
 
     (i) the Total Servicing Fee;
 
    (ii) the Aggregate Class A Noteholders' Interest Distributable Amount;
 
    (iii) the Class B Noteholders' Interest Distributable Amount; and
 
    (iv) the Noteholders' Principal Distributable Amount.
 
Notwithstanding the foregoing, at any time that the Class A Notes have not been
paid in full and the principal balance of the Notes has been declared due and
payable following the occurrence of an Event of Default, until such time as the
Class A Notes have been paid in full or such declaration has been rescinded and
any continuing Events of Default have been waived pursuant to the Indenture, no
amounts will be distributed to the Class B Noteholders. Similarly, if any Notes
remain outstanding after the applicable Final Scheduled Distribution Date, no
amounts will be distributed to the Class B Noteholders until the Class A Notes
have been paid in full. Any such amounts otherwise distributable to the Class B
Noteholders will be distributed instead as payments of principal on the Class A
Notes. Amounts allocated to the Noteholders' Principal Distributable Amount will
be applied as described above under "The Notes--Payment of Principal."
 
CERTAIN DEFINITIONS.
 
"AGGREGATE CLASS A NOTEHOLDERS' INTEREST DISTRIBUTABLE AMOUNT" means, with
respect to any Distribution Date, the sum of the Class A Noteholders' Interest
Distributable Amounts for all classes of Class A Notes and the Class A
Noteholders' Interest Carryover Shortfall as of the preceding Distribution Date.
 
"AVAILABLE INTEREST" means, with respect to any Distribution Date, the excess of
(a) the sum of (i) Interest Collections for such Distribution Date and (ii) all
Advances made by the Servicer with respect to such Distribution Date, over (b)
the amount of Outstanding Advances to be reimbursed on or with respect to such
Distribution Date.
 
"AVAILABLE PRINCIPAL" means, with respect to any Distribution Date, the sum of
the following amounts with respect to the related Collection Period: (i) that
portion of all Collections allocable to principal in accordance with the terms
of the Receivables and the Servicer's customary servicing procedures; (ii) to
the extent attributable to principal, the Repurchase Amount received with
respect to each Receivable repurchased by the Seller or purchased by the
Servicer as of any day in the related Collection Period; (iii) all related
Recoveries, to the extent allocable to principal, and (iv) all related
Liquidation Proceeds, to the extent allocable to principal. "Available
Principal" on any Distribution Date shall exclude all payments and proceeds of
any Receivables the Repurchase Amount of which has been distributed on a prior
Distribution Date.
 
"CLASS A NOTEHOLDERS' INTEREST CARRYOVER SHORTFALL" means, as of the close of
any Distribution Date, the excess, if any, of the Aggregate Class A Noteholders'
Interest Distributable Amount for such Distribution Date over the amount that
was actually deposited in the Note Distribution Account on the related Deposit
Date in respect of interest on the Class A Notes.
 
"CLASS A NOTEHOLDERS' INTEREST DISTRIBUTABLE AMOUNT" means, (A) with respect to
the Class A-1 Notes and the Class A-2 Notes and any Distribution Date the
product of (i) the outstanding principal balance of such class of Class A Notes
on the preceding Distribution Date after giving effect to all payments of
principal in respect of such class of Class A Notes on such preceding
Distribution Date (or, in the case of the first Distribution Date, the
outstanding principal balance on the Closing Date) and (ii) the product of the
Interest Rate for such class of Class A Notes and a fraction, the numerator of
which is the actual number of days elapsed from the most recent Distribution
Date (or the Closing Date, in the case of the initial period), and the
denominator of which is 360 and (B) with respect to the Class A-3 Notes, the
product of (i) the outstanding principal balance of the Class A-3 Notes on the
preceding Distribution Date after giving effect to all payments of principal in
respect of the Class A-3 Notes on such preceding Distribution Date (or, in the
case of the first Distribution Date, the outstanding principal balance on the
 
                                      S-20
<PAGE>
Closing Date) and (ii) the product of the Interest Rate for such class and 1/12
(multiplied by, in the case of the first Distribution Date, a fraction, the
numerator of which the number of days elapsed from the Closing Date and the
denominator of which is 30).
 
"CLASS B NOTEHOLDERS' INTEREST CARRYOVER SHORTFALL" means, as of the close of
any Distribution Date, the excess, if any, of the Class B Noteholders' Interest
Distributable Amount for such Distribution Date over the amount that was
actually deposited in the Note Distribution Account on the related Deposit Date
in respect of payments of interest on the Class B Notes.
 
"CLASS B NOTEHOLDERS' INTEREST DISTRIBUTABLE AMOUNT" means, with respect to any
Distribution Date, the sum of (i) the Class B Noteholders' Monthly Interest
Distributable Amount for such Distribution Date and (ii) the Class B
Noteholders' Interest Carryover Shortfall as of the preceding Distribution Date.
 
"CLASS B NOTEHOLDERS' MONTHLY INTEREST DISTRIBUTABLE AMOUNT" means, with respect
to any Distribution Date, the product of (i) the outstanding principal balance
of the Class B Notes on the preceding Distribution Date after giving effect to
all payments of principal in respect of the Class B Notes on such preceding
Distribution Date (or, in the case of the first Distribution Date, the
outstanding principal balance on the Closing Date) and (ii) the product of the
Interest Rate for the Class B Notes and a 1/12 (multiplied by, in the case of
the first Distribution Date, a fraction, the numerator of which is the number of
days elapsed from the Closing Date and the denominator of which is 30).
 
"COLLECTIONS" means all collections on the Receivables.
 
"INTEREST COLLECTIONS" means, for any Distribution Date, the sum of the
following amounts for the related Collection Period: (i) that portion of the
Collections on the Receivables received during the related Collection Period
that is allocable to interest in accordance with the terms of the Receivables
and the Servicer's customary procedures, (ii) all related Liquidation Proceeds,
to the extent allocable to interest, (iii) to the extent allocable to interest,
all related Recoveries, and (iv) to the extent attributable to interest, the
Repurchase Amount of all Receivables that are repurchased by the Seller or
purchased by the Servicer as of any day in the related Collection Period.
"Interest Collections" for any Distribution Date shall exclude all payments and
proceeds of any Receivables the Repurchase Amount of which has been distributed
on a prior Distribution Date.
 
"LIQUIDATION PROCEEDS" means, with respect to any Distribution Date, and a
Receivable that became a Liquidating Receivable during the related Collection
Period, (i) insurance proceeds received during such Collection Period by the
Servicer with respect to Insurance Policies relating to the Financed Vehicles or
the Obligors, (ii) amounts received by the Servicer during such Collection
Period from a Dealer in connection with such Liquidating Receivable pursuant to
the exercise of rights under a Dealer Agreement, and (iii) the monies collected
by the Servicer (from whatever source, including proceeds of a sale of a
Financed Vehicle or a deficiency balance recovered after the charge-off of the
related Receivable) during such Collection Period on such Liquidating
Receivable, net of any expenses incurred by the Servicer in connection with the
collection of such Receivable and the disposition of the Financed Vehicle and
any payments required by law to be remitted to the Obligor, but, in any event,
not less than zero. Liquidation Proceeds shall be applied first to accrued and
unpaid interest on the Receivable and then to the Receivable Balance thereof.
 
"NOTEHOLDERS' PRINCIPAL CARRYOVER SHORTFALL" means, on a Distribution Date, the
excess, if any, of the Noteholders' Principal Distributable Amount over the
Principal Payment Amount on such Distribution Date.
 
"NOTEHOLDERS' PRINCIPAL DISTRIBUTABLE AMOUNT" means, for any Distribution Date,
the sum of (i) the Principal Distributable Amount, (ii) the Noteholders'
Principal Carryover Shortfall for the prior Distribution Date and (iii) without
duplication, on the Final Scheduled Distribution Date for a class of Notes, the
amount necessary to reduce the outstanding principal balance of such class of
Notes to zero.
 
"PRINCIPAL DISTRIBUTABLE AMOUNT" means, with respect to any Distribution Date
and the related Collection Period, the excess of (i) Available Principal for
such Distribution Date plus Realized Losses over (ii) all related Recoveries, to
the extent allocable to principal.
 
"PURCHASED RECEIVABLE" means, at any time, a Receivable as to which payment of
the Repurchase Amount has previously been made by the Seller or the Servicer
pursuant to the applicable Agreement.
 
                                      S-21
<PAGE>
"REALIZED LOSSES" means, with respect to any Distribution Date and a Receivable
that became a Liquidating Receivable during the related Collection Period, the
excess of (i) the Receivable Balance of such Receivable as of the first day of
the related Collection Period over (ii) Liquidation Proceeds received with
respect to such Receivable during such Collection Period, to the extent
allocable to principal.
 
"RECOVERIES" means, with respect to any Distribution Date, all monies received
by the Servicer with respect to any Liquidating Receivable during the related
Collection Period if such Collection Period follows the Collection Period in
which such Receivable became a Liquidating Receivable net of the sum of (i) any
expenses incurred by the Servicer in connection with the collection of such
Receivable and the disposition of the Financed Vehicle (to the extent not
previously reimbursed) and (ii) any payments required by law to be remitted to
the Obligor but, in any event, not less than zero.
 
SERVICING COMPENSATION
 
On each Distribution Date, the Servicer will be entitled to receive the "TOTAL
SERVICING FEE," which consists of the Servicing Fee for the related Collection
Period and any unpaid Servicing Fees from prior Distribution Dates. The
Servicing Fee Rate will be 1.0% per annum.
 
ADVANCES
 
On each Deposit Date, the Servicer may, subject to the following, make an
Advance with respect to each Receivable serviced by it (other than a Liquidating
Receivable) equal to the excess, if any, of (x) the product of the Receivables
Balance of such Receivable as of the first day of the related Collection Period
and one-twelfth of its Contract Rate (calculated on the basis of a 360-day year
comprised of twelve 30-day months), over (y) the interest actually received by
the Servicer with respect to such Receivable from the Obligor during or with
respect to such Collection Period. The Servicer may elect not to make an Advance
of interest due and unpaid to the extent that the Servicer, in its sole
discretion, determines that such Advance is not recoverable from subsequent
payments on such Receivable or from funds in the Reserve Account. On each
Distribution Date, the Servicer will be reimbursed for all Outstanding Advances
as described above.
 
RESERVE ACCOUNT
 
Pursuant to the Sale and Servicing Agreement, the Seller will establish the
Reserve Account with the Indenture Trustee. The Reserve Account will be funded
by a deposit by the Seller of $18,743,657.79 of cash on the Closing Date (the
"RESERVE ACCOUNT INITIAL DEPOSIT"). On each Deposit Date, an amount equal to the
Available Amount remaining with respect to such Distribution Date after the
payment of the Total Servicing Fee and the deposit of the Aggregate Class A
Noteholders' Interest Distributable Amount, the Class B Noteholders' Interest
Distributable Amount and the Noteholders' Principal Distributable Amount in the
Note Distribution Account (see "Distributions--Monthly Withdrawals and
Deposits") shall be deposited in the Reserve Account. If the amount on deposit
in the Reserve Account on any Distribution Date (after giving effect to all
deposits or withdrawals therefrom on the related Deposit Date, including the
deposit pursuant to the preceding sentence) is greater than the Specified
Reserve Account Balance for such Distribution Date, the Servicer will instruct
the Indenture Trustee to distribute the amount of the excess to the
Certificateholders. Upon any distribution to the Certificateholders of amounts
from the Reserve Account, the Noteholders will not have any rights in, or claims
to, such amounts.
 
The initial Certificateholders may at any time, without consent of the
Noteholders, sell, transfer, convey or assign in any manner its rights to and
interests in distributions from the Reserve Account, including interest earnings
thereon, provided that certain conditions are satisfied, including: (i) such
action will not result in a reduction or withdrawal of the rating of any class
of the Notes, (ii) the Certificateholders provide to the Owner Trustee and the
Indenture Trustee an opinion of independent counsel that such action will not
cause the Trust to be treated as an association (or publicly traded partnership)
taxable as a corporation for Federal income tax purposes, and (iii) such
transferee or assignee agrees to take positions for tax purposes consistent with
the tax positions agreed to be taken by the Certificateholders.
 
                                      S-22
<PAGE>
"AGGREGATE NET LOSSES" means, for any Collection Period, the aggregate amount
allocable to principal of all Receivables newly designated during such
Collection Period as Liquidating Receivables minus all Liquidation Proceeds to
the extent allocable to principal collected during such Collection Period with
respect to all Liquidating Receivables (whether or not newly designated as
such).
 
"AVERAGE DELINQUENCY RATIO" means, as of any Distribution Date, the average of
the Delinquency Ratios for the preceding three Collection Periods.
 
"AVERAGE NET LOSS RATIO" means, as of any Distribution Date, the average of the
Net Loss Ratios for the preceding three Collection Periods.
 
"DELINQUENCY RATIO" means, for any Collection Period, the ratio, expressed as a
percentage, of (i) the principal amount of all outstanding Receivables (other
than Purchased Receivables and Liquidating Receivables) which are 60 or more
days delinquent as of the last day of such Collection Period, determined in
accordance with the Servicer's customary practices, divided by (i) the Aggregate
Receivables Balance as of the last day of such Collection Period.
 
"NET LOSS RATIO" means, for any Collection Period, an amount, expressed as
percentage, equal to (i) the product of (a) the Aggregate Net Losses minus
Recoveries for such Collection Period and (b) twelve, divided by (ii) the
average of the Aggregate Receivables Balance on each of the first day of such
Collection Period and the last day of such Collection Period.
 
"SPECIFIED RESERVE ACCOUNT BALANCE" with respect to any Distribution Date will
equal 4.50% of the Aggregate Receivables Balance, except that the Specified
Reserve Account Balance will never be less than the lesser of: (i)
$14,994,926.23 and (ii) the aggregate outstanding principal amount of the Notes.
The Specified Reserve Account Balance will be calculated as 9.0% of the
Aggregate Receivables Balance for any Distribution Date (beginning on February
15, 1999) on which the Average Net Loss Ratio exceeds 1.50% or the Average
Delinquency Ratio exceeds 1.25%. The Specified Reserve Account Balance may be
reduced or the definition thereof otherwise modified without the consent of the
Noteholders if the Rating Agencies confirm in writing, after having received
notice thereof, that such reduction or modification will not result in a
reduction or withdrawal of the rating of the Notes.
 
                    CERTAIN FEDERAL INCOME TAX CONSEQUENCES
 
The following is a discussion of certain material U.S. federal income tax
consequences of the acquisition, ownership and disposition of the Class A Notes.
This discussion does not purport to deal with all aspects of federal income
taxation that may be relevant to the Class A Noteholders in light of their
personal investment circumstances nor, except for certain limited discussions of
particular topics, to certain types of holders subject to special treatment
under the federal income tax laws (e.g., financial institutions, broker-dealers,
life insurance companies and tax-exempt organizations). This information is
directed to prospective purchasers who purchase Class A Notes in the initial
distribution thereof, who are citizens or residents of the United States (except
as set forth under "Certain Tax Consequences to Foreign Noteholders"), including
domestic corporations and partnerships, and who hold the Class A Notes as
"capital assets" within the meaning of Section 1221 of the Internal Revenue Code
of 1986, as amended (the "CODE"). Taxpayers and preparers of tax returns
(including those filed by any partnership or other issuer) should be aware that
under applicable Treasury regulations a provider of advice on specific issues of
law is not considered an income tax return preparer unless the advice is (i)
given with respect to events that have occurred at the time the advice is
rendered and is not given with respect to the consequences of contemplated
actions, and (ii) is directly relevant to the determination of an entry on a tax
return. ACCORDINGLY, TAXPAYERS SHOULD CONSULT THEIR OWN TAX ADVISORS AND TAX
RETURN PREPARERS REGARDING THE PREPARATION OF ANY ITEM ON A TAX RETURN, EVEN
WHERE THE ANTICIPATED TAX TREATMENT HAS BEEN DISCUSSED HEREIN. THIS DISCUSSION
IS FOR GENERAL INFORMATION PURPOSES ONLY AND DOES NOT CONSIDER ALL ASPECTS OF
U.S. FEDERAL INCOME TAXATION THAT MAY BE RELEVANT TO THE PURCHASE, OWNERSHIP AND
DISPOSITION OF THE NOTES BY A PROSPECTIVE INVESTOR, ESPECIALLY IN LIGHT OF SUCH
INVESTOR'S PERSONAL CIRCUMSTANCES. PROSPECTIVE INVESTORS SHOULD CONSULT WITH
THEIR OWN TAX ADVISORS AS TO THE PURCHASE, OWNERSHIP AND DISPOSITION OF THE
CLASS A NOTES.
 
                                      S-23
<PAGE>
This discussion is based upon the Code, existing regulations thereunder, and
current administrative rulings and court decisions. The discussion below under
"Original Issue Discount" takes into consideration the rules governing original
issue discount ("OID") that are set forth in Sections 1271-1275 of the Code and
in Treasury regulations issued under the OID provisions of the Code. All of the
foregoing are subject to change, possibly on a retroactive basis, and any such
change could affect the continuing validity of this discussion.
 
CHARACTERIZATION AS DEBT
 
With respect to the Class A Notes, Kirkland & Ellis, special tax counsel to the
Seller ("TAX COUNSEL"), will deliver its opinion to the effect that, although no
specific authority exists with respect to the characterization for federal
income tax purposes of securities having the same terms as the Class A Notes,
based on the terms of the Class A Notes and the transactions relating to the
Receivables as set forth herein, the Class A Notes will be treated as debt for
federal income tax purposes. The Seller, the Servicer and each Class A
Noteholder, by acquiring an interest in a Class A Note, will agree to treat the
Class A Notes as indebtedness for federal, state and local income and franchise
tax purposes.
 
CHARACTERIZATION OF THE TRUST
 
With respect to the Trust, Tax Counsel will deliver its opinion to the effect
that the Trust will not be characterized as an association (or publicly traded
partnership) taxable as a corporation.
 
INTEREST INCOME TO NOTEHOLDERS
 
If the Class A Notes do not have OID, interest payments on the Class A Notes
will be taxable as ordinary income for Federal income tax purposes when received
by Class A Noteholders utilizing the cash method of accounting and when accrued
by Class A Noteholders utilizing the accrual method of accounting. Interest
received on the Class A Notes may constitute "investment income" for purposes of
certain limitations of the Code concerning the deductibility of investment
interest expense.
 
ORIGINAL ISSUE DISCOUNT
 
Although it is not currently anticipated that the Class A Notes will be issued
at a greater than DE MINIMIS discount and therefore should not have OID, the
Class A Notes may nevertheless be deemed to have been issued with OID. For
example, the IRS could take the position that the Class A Notes have OID
pursuant to section 1272(a)(6) of the Code because prepayments of the
Receivables could accelerate the Class A Notes. In addition, the IRS could take
the position that the Class A Notes have OID because interest payments on the
Class A Notes are not "unconditionally payable" and thus do not constitute
"qualified stated interest" (as defined below).
 
The total amount of OID, if any, with respect to a Class A Note will be equal to
the excess of the "stated redemption price at maturity" of such Class A Note
over its "issue price." The "stated redemption price at maturity" of a Class A
Note will be the sum of all payments, whether denominated as interest or
principal, required to be made on such Class A Note other than payments of
"qualified stated interest." "Qualified stated interest" is stated interest that
is unconditionally payable at least annually at a single fixed rate that
appropriately takes into account the length of the interval between payments. It
is anticipated that the "issue price" will be the face amount of the Class A
Notes.
 
The holder of a Class A Note that is treated as having OID (including a cash
method holder) would be required to include OID on that Class A Note in his or
her income for Federal income tax purposes on a constant yield basis, resulting
in the inclusion of income in advance of the receipt of cash attributable to
that income. This treatment may not significantly affect an accrual method
holder of Class A Notes, although such treatment would accelerate taxable income
to a cash method holder by in effect requiring such holder to report interest
income on the accrual method. Finally, even if a Class A Note has OID falling
within the DE MINIMIS exception, the holder must include such DE MINIMIS OID in
income proportionately as principal payments are made on such Class A Note.
 
                                      S-24
<PAGE>
DISPOSITION OF NOTES
 
Upon the sale, exchange, redemption, retirement or other disposition of a Class
A Note, the holder will recognize gain or loss in an amount equal to the
difference between the amount realized on the disposition and the holder's
adjusted tax basis in the Class A Note. The adjusted tax basis of the Class A
Note to a particular Class A Noteholder will equal the holder's cost for the
Class A Note, increased by any OID, market discount and gain previously included
by such Class A Noteholder in income with respect to the Class A Note and
decreased by any cash payments previously received by such Class A Noteholder
with respect to such Class A Note. Subject to the market discount rules of the
Code, any such gain or loss will be capital gain or loss if the Class A Note was
held as a capital asset. Capital gain or loss will be long-term if the Class A
Note was held by the holder for more than one year and otherwise will be
short-term. Any capital losses realized generally may be used by a corporate
taxpayer only to offset capital gains, and by an individual taxpayer only to the
extent of capital gains plus $3,000 of other income.
 
INFORMATION REPORTING AND BACKUP WITHHOLDING
 
The Seller will be required to report annually to the IRS, and to each related
Class A Noteholder of record, the amount of interest paid on the Class A Notes
(and the amount of interest withheld for federal income taxes, if any) for each
calendar year, except as to exempt holders (generally, corporations, tax-exempt
organizations, qualified pension and profit-sharing trusts, individual
retirement accounts, or nonresident aliens who provide certification as to their
status). Each holder (other than holders who are not subject to the reporting
requirements) will be required to provide to the Seller, under penalties of
perjury, a certificate containing the holder's name, address, correct federal
taxpayer identification number and a statement that the holder is not subject to
backup withholding. Should a nonexempt Class A Noteholder fail to provide the
required certification, the Seller will be required to withhold, from interest
otherwise payable to the holder, 31% of such interest and remit the withheld
amount to the IRS as a credit against the holder's federal income tax liability.
NOTEHOLDERS SHOULD CONSULT THEIR TAX ADVISORS AS TO THEIR QUALIFICATION FOR
EXEMPTION FROM BACKUP WITHHOLDING AND THE PROCEDURE FOR OBTAINING SUCH
EXEMPTION.
 
CERTAIN TAX CONSEQUENCES TO FOREIGN NOTEHOLDERS
 
The following discussion does not deal with all aspects of U.S. federal income
taxation that may be relevant to the purchase, ownership or disposition of the
Class A Notes by any particular non-U.S. Class A Noteholder in light of such
holder's personal circumstances, including holding the Notes through a
partnership. For example, persons who are partners in foreign partnerships or
beneficiaries of foreign trusts or estates and who are subject to U.S. federal
income tax because of their own status, such as United States residents or
foreign persons engaged in a trade or business in the United States, may be
subject to U.S. federal income tax even though the entity is not subject to
income tax on disposition of its Class A Note.
 
If interest paid (or accrued) to a Noteholder who is a nonresident alien,
foreign corporation or other non-United States person (a "FOREIGN PERSON") is
not effectively connected with the conduct of a trade or business within the
United States by the foreign person, the interest generally will be considered
"portfolio interest," and generally will not be subject to United States federal
income tax and withholding tax, as long as the foreign person (i) is not
actually or constructively a "10 percent shareholder" of the Seller or the
Seller (including a holder of 10% of the outstanding Certificates) or a
"controlled foreign corporation" with respect to which the Seller is a "related
person" within the meaning of the Code, and (ii) provides an appropriate
statement, signed under penalties of perjury, certifying that the beneficial
owner of the Class A Note is a foreign person and providing that foreign
person's name and address. If the information provided in this statement
changes, the foreign person must so inform the Tax Partnership within 30 days of
such change. The statement generally must be provided in the year a payment
occurs or in either of the two preceding years. If such interest were not
portfolio interest, then it would be subject to United States federal income and
withholding tax at a rate of 30% unless reduced or eliminated pursuant to an
applicable tax treaty.
 
                                      S-25
<PAGE>
Any capital gain realized on the sale, redemption, retirement or other taxable
disposition of a Class A Note by a foreign person will be exempt from United
States federal income and withholding tax, provided that (i) the gain is not
effectively connected with the conduct of a trade or business in the United
States by the foreign person, and (ii) in the case of an individual foreign
person, the foreign person is not present in the United States for 183 days or
more in the taxable year.
 
If the interest, gain or income on a Class A Note held by a foreign person is
effectively connected with the conduct of a trade or business in the United
States by the foreign person, the holder (although exempt from the withholding
tax previously discussed if an appropriate statement is furnished) generally
will be subject to United States federal income tax on the interest, gain or
income at regular federal income tax rates. In addition, if the foreign person
is a foreign corporation, it may be subject to a branch profits tax equal to 30%
of its "effectively connected earnings and profits" within the meaning of the
Code for the taxable year, as adjusted for certain items, unless it qualifies
for a lower rate under an applicable tax treaty.
 
                        STATE AND LOCAL TAX CONSEQUENCES
 
The above discussion does not address the tax treatment of the Trust or the
Notes under any state or local tax laws. Prospective investors are urged to
consult with their own tax advisors regarding the state and local tax treatment
of the Trust, as well as any state and local tax consequences to them of
purchasing, holding and disposing of the Notes.
 
                              ERISA CONSIDERATIONS
 
Although there is little guidance on the subject, the Seller believes the Class
A Notes should be treated as indebtedness without substantial equity features
for purposes of the Plan Assets Regulation. Therefore, the Class A Notes are
available for investment by a Benefit Plan, subject to a determination by such
Benefit Plan's fiduciary that the Class A Notes are suitable investments for
such Benefit Plan under ERISA and the Code. For additional information regarding
treatment of the Class A Notes under ERISA, see "ERISA Considerations" in the
Prospectus.
 
                                      S-26
<PAGE>
                                  UNDERWRITING
 
Subject to the terms and conditions set forth in the Underwriting Agreement, the
Seller has agreed to sell to each of the underwriters (each, an "UNDERWRITER")
named below, and each of the Underwriters has severally agreed to purchase from
the Seller, the principal amount of Notes set forth opposite its name below:
 
<TABLE>
<CAPTION>
                                                                 AGGREGATE PRINCIPAL AMOUNT TO BE PURCHASED
                                                             CLASS A-1 NOTES    CLASS A-2 NOTES    CLASS A-3 NOTES
                                                           -----------------  -----------------  -----------------
<S>                                                        <C>                <C>                <C>
J.P. Morgan Securities Inc...............................  $   49,500,000.00  $   78,000,000.00  $  336,470,000.00
Credit Suisse First Boston Corporation...................      49,000,000.00      77,000,000.00
First Security Capital Markets, Inc......................      49,000,000.00      77,000,000.00
                                                           -----------------  -----------------  -----------------
  Total..................................................  $  147,500,000.00  $  232,000,000.00  $  336,470,000.00
                                                           -----------------  -----------------  -----------------
                                                           -----------------  -----------------  -----------------
</TABLE>
 
In the Underwriting Agreement, the Underwriters have agreed, subject to the
terms and conditions set forth therein, to take and pay for all of the Class A
Notes offered hereby if any of the Notes are taken. All of the Class B Notes
will initially be held by the Seller.
 
The Seller has been advised by the Underwriters that they propose initially to
offer the Class A Notes to the public at the prices set forth on the cover page
hereof, and to certain dealers at such prices less a selling concession not in
excess of the percentage set forth below for each class of Class A Notes. The
Underwriters may allow, and such dealers may reallow to certain other dealers, a
subsequent concession not in excess of the percentage set forth below for each
class of securities. After the initial public offering, the public offering
price and such concessions may be changed.
 
<TABLE>
<CAPTION>
                                                                          SELLING
                                                                       CONCESSION   REALLOWANCE
                                                                       -----------  -------------
<S>                                                                    <C>          <C>
Class A-1 Notes......................................................      0.0850%        0.025%
Class A-2 Notes......................................................      0.1400%        0.040%
Class A-3 Notes......................................................      0.1600%        0.045%
</TABLE>
 
The Seller has agreed not to offer for sale, sell, contract to sell or otherwise
dispose of, directly or indirectly, or file a registration statement for, or
announce any offering of, any securities collateralized by, or evidencing an
ownership interest in, a pool of Motor Vehicle Loans (other than the Securities)
for a period of 30 days from the date of this Prospectus Supplement, without the
prior written consent of the Underwriters.
 
J.P. Morgan Securities Inc., on behalf of the Underwriters, may engage in
over-allotment transactions, stabilizing transactions, syndicate covering
transactions and penalty bids with respect to the Notes in accordance with
Regulation M under the Exchange Act. Over-allotment transactions involve
syndicate sales in excess of the offering size which creates a syndicate short
position. Stabilizing transactions permit bids to purchase the Class A Notes so
long as the stabilizing bids do not exceed a specified maximum. Syndicate
covering transactions involve purchases of the Class A Notes in the open market
after the distribution has been completed in order to cover syndicate short
positions. Penalty bids permit J.P. Morgan Securities Inc. to reclaim a selling
concession from a syndicate member when the Class A Notes originally sold by
such syndicate member are purchased in a syndicate covering transaction. Such
over-allotment transactions, stabilizing transactions, syndicate covering
transactions and penalty bids may cause prices of the Class A Notes to be higher
than they would otherwise be in the absence of such transactions. Neither the
Trust nor any of the Underwriters represent that J.P. Morgan Securities Inc.
will engage in any such transactions nor that such transactions, once commenced,
will not be discontinued without notice.
 
The Seller has agreed to indemnify the Underwriters against certain civil
liabilities, including liabilities under the Securities Act, or to contribute to
payments which the Underwriters may be required to make in respect thereof. The
Seller has also agreed to reimburse the Underwriters for certain of their
expenses.
 
In the ordinary course of their respective businesses, the Underwriters and
their respective affiliates have engaged and may in the future engage in
commercial banking and investment banking transactions with affiliates of the
Seller.
 
First Security Capital Markets, Inc. ("FSCM") is an affiliate of the Seller. Any
obligations of FSCM are the sole obligations of FSCM and do not create any
obligations on the part of any affiliate of FSCM.
 
                                      S-27
<PAGE>
                                 LEGAL OPINIONS
 
In addition to the legal opinions described in the Prospectus, certain legal
matters relating to the Class A Notes will be passed upon for the Underwriters
by Kirkland & Ellis.
 
                                      S-28
<PAGE>
                                 INDEX OF TERMS
 
<TABLE>
<CAPTION>
<S>                                                                                                     <C>
ABS...................................................................................................        S-12
ABS Table.............................................................................................        S-13
Aggregate Class A Noteholders' Interest Distributable Amount..........................................        S-20
Aggregate Net Losses..................................................................................        S-23
Available Amount......................................................................................        S-19
Available Interest....................................................................................        S-20
Available Principal...................................................................................        S-20
Average Delinquency Ratio.............................................................................        S-23
Average New Loss Ratio................................................................................        S-23
Business Day..........................................................................................        S-17
Class A Noteholders' Interest Carryover Shortfall.....................................................        S-20
Class A Noteholders' Interest Distributable Amount....................................................        S-20
Class A-2 Notes.......................................................................................         S-1
Class A-3 Notes.......................................................................................         S-1
Class B Noteholders' Interest Carryover Shortfall.....................................................        S-21
Class B Noteholders' Interest Distributable Amount....................................................        S-21
Class B Noteholders' Monthly Interest Distributable Amount............................................        S-21
Class B Notes.........................................................................................         S-1
Code..................................................................................................        S-23
Collection Period.....................................................................................        S-17
Collections...........................................................................................        S-21
Contract Rate.........................................................................................        S-10
Delinquency Ratio.....................................................................................        S-23
Deposit Date..........................................................................................        S-17
Determination Date....................................................................................        S-17
Distribution Date.....................................................................................        S-17
Final Scheduled Distribution Date.....................................................................         S-3
foreign person........................................................................................        S-25
FSCM..................................................................................................        S-27
Indenture.............................................................................................        S-16
Interest Collections..................................................................................        S-21
Interest Rate.........................................................................................        S-16
Liquidation Proceeds..................................................................................        S-21
Model.................................................................................................        S-12
Net Loss Ratio........................................................................................        S-23
Noteholders' Principal Carryover Shortfall............................................................        S-21
Noteholders' Principal Distributable Amount...........................................................        S-21
OID...................................................................................................        S-24
Principal Distributable Amount........................................................................        S-21
Principal Payment Amount..............................................................................        S-17
Purchased Receivable..................................................................................        S-21
Rating Agencies.......................................................................................         S-1
Realized Losses.......................................................................................        S-22
Record Date...........................................................................................        S-17
Recoveries............................................................................................        S-22
Reserve Account Initial Deposit.......................................................................        S-22
Simple Interest Receivable............................................................................        S-12
Specified Reserve Account Balance.....................................................................   S-5, S-23
Tax Counsel...........................................................................................        S-24
Total Available Amount................................................................................        S-19
Total Servicing Fee...................................................................................        S-22
Trust.................................................................................................         S-8
Trust Agreement.......................................................................................         S-8
Underwriter...........................................................................................        S-27
</TABLE>
 
                                      S-29
<PAGE>
BASE PROSPECTUS
FIRST SECURITY-REGISTERED TRADEMARK- AUTO OWNER TRUSTS
ASSET BACKED NOTES
ASSET BACKED CERTIFICATES
 
FIRST SECURITY BANK-REGISTERED TRADEMARK-, N.A.
SELLER AND SERVICER
 
CONSIDER CAREFULLY THE RISK FACTORS BEGINNING ON PAGE 9 IN THIS PROSPECTUS.
The Notes of any series represent the obligations of the related Trust only. The
Certificates of such series represent the beneficial interest in the related
Trust only. Neither the Notes nor the Certificates issued by any Trust represent
obligations of or interests in, and are not guaranteed by, First Security
Bank-Registered Trademark-, N.A. or any of its respective affiliates.
This Prospectus may be used to offer and sell any Securities only if accompanied
by an applicable Prospectus Supplement.
 
    THE TRUSTS--
    - A new trust will be formed to issue each series of Securities.
    - The primary assets of each Trust will be:
       - a pool of fixed rate retail motor vehicle installment sales contracts
         and installment loans;
       - monies received on such contracts and loans;
       - a security or ownership interest in the automobiles and lights trucks
         financed under such contracts and loans; and
       - other related assets.
   THE SECURITIES--
       - will represent indebtedness of the related Trust (in the case of the
         Notes) or beneficial interests in the related Trust (in the case of the
         Certificates);
       - will be paid only from the assets of the related Trust;
       - will represent the right to payments in the amounts and at the times
         described in the related Prospectus Supplement;
       - may benefit from one or more forms of credit enhancement; and
       - will be issued as part of a designated series, which will include one
         or more classes of Notes and one or more classes of Certificates.
     NEITHER THE SEC NOR ANY STATE SECURITIES COMMISSION HAS APPROVED THESE
   SECURITIES OR DETERMINED THAT THIS PROSPECTUS IS ACCURATE OR COMPLETE. ANY
             REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
 
                                August 12, 1998
<PAGE>
              IMPORTANT NOTICE ABOUT INFORMATION PRESENTED IN THIS
             PROSPECTUS AND THE ACCOMPANYING PROSPECTUS SUPPLEMENT
We tell you about the Securities in two separate documents that progressively
provide more detail: (a) this Prospectus, which provides general information,
some of which may not apply to particular Securities, including your Securities,
and (b) the accompanying supplement to this Prospectus (a "PROSPECTUS
SUPPLEMENT"), which will describe the specific terms of your Securities,
including:
    - the timing of any interest and principal payments;
    - the priority of any interest and principal payments;
    - financial and other information about the property owned by the related
      Trust;
    - information about credit enhancement for each class;
    - the ratings of each class; and
    - the method for selling the Securities.
The terms of particular Securities may vary between this Prospectus and the
Prospectus Supplement, in which case you should rely on the information in the
Prospectus Supplement.
You should rely only on the information provided in this Prospectus and the
accompanying Prospectus Supplement, including the information incorporated by
reference. We have not authorized anyone to provide you with other or different
information. We are not offering the Securities in any jurisdiction where the
offer is not permitted. We do not claim the accuracy of the information in this
Prospectus or the accompanying Prospectus Supplement as of any date other than
the dates stated on their respective covers.
We include cross-references in this Prospectus and in the accompanying
Prospectus Supplement to captions in these materials where you can find further
related discussions. The following Table of Contents and the Table of Contents
included in the accompanying Prospectus Supplement provide the pages on which
these captions are located.
You can find a listing of the pages where capitalized terms used in this
Prospectus are defined under the caption "Index of Terms" beginning on page 50
in this Prospectus.
                            ------------------------
 
                                       2
<PAGE>
                               TABLE OF CONTENTS
<TABLE>
<CAPTION>
                                       PAGE
                                        ---
<S>                                 <C>
PROSPECTUS SUMMARY................           4
  The Parties.....................           4
  The Offered Securities..........           4
  The Trust Property..............           5
  Credit Enhancement..............           6
  Servicing and Administrative
    Arrangements..................           7
  Optional Repurchase.............           8
  The Agreements..................           8
  Tax Status......................           8
  ERISA Considerations............           8
RISK FACTORS......................           9
  Potential Priority of Certain
    Liens.........................           9
  Possible Reductions and Delays
    in Payments Due to Bankruptcy
    and Insolvency................           9
  Maturity and Prepayment
    Considerations................          10
  Limited Enforceability of the
    Receivables...................          10
  Limited Reliance on the Bank and
    its Affiliates................          11
  Extensions and Deferrals of
    Payments on Receivables.......          11
  Limited Assets of Each Trust....          11
  Subordination...................          12
  Risk of Commingling of Assets...          12
  Limited Ability to Resell
    Securities....................          12
  Absence of Definitive
    Securities....................          12
  Limited Significance of
    Ratings.......................          12
FORMATION OF THE TRUSTS...........          13
TRUST PROPERTY....................          13
THE MOTOR VEHICLE LOAN
  PORTFOLIO.......................          14
  General.........................          14
  Origination of Receivables......          14
  Underwriting....................          14
  Servicing and Collections.......          15
  Physical Damage Insurance.......          16
  Delinquency and Loss
    Experience....................          16
MATURITY AND PREPAYMENT
  ASSUMPTIONS.....................          17
POOL FACTORS AND TRADING
  INFORMATION.....................          17
USE OF PROCEEDS...................          18
THE BANK..........................          18
DESCRIPTION OF THE NOTES..........          19
  General.........................          19
  Principal and Interest on the
    Notes.........................          19
  The Indenture...................          20
  Certain Covenants...............          22
  The Indenture Trustee...........          23
DESCRIPTION OF THE CERTIFICATES...          24
  General.........................          24
 
<CAPTION>
                                       PAGE
                                        ---
<S>                                 <C>
  Distributions of Interest and
    Certificate Balance...........          24
  The Owner Trustee...............          24
CERTAIN INFORMATION REGARDING THE
  SECURITIES......................          25
  Fixed Rate Securities...........          25
  Floating Rate Securities........          25
  Indexed Securities..............          25
  Book-Entry Registration.........          26
  Definitive Securities...........          29
  Reports to Securityholders......          29
DESCRIPTION OF THE TRANSFER AND
  SERVICING AGREEMENTS............          32
  Sale and Assignment of
    Receivables...................          32
  Accounts........................          34
  Servicing Procedures............          35
  Collections.....................          35
  Servicing Compensation and
    Payment of Expenses...........          35
  Net Deposits....................          36
  Advances........................          36
  Certain Matters Regarding the
    Servicer......................          36
  Distributions...................          37
  Credit Enhancement..............          37
  Statements to Trustees and
    Trust.........................          38
  Evidence as to Compliance.......          38
  Events of Servicing
    Termination...................          39
  Rights Upon Event of Servicing
    Termination...................          39
  Waiver of Past Defaults.........          40
  Amendment.......................          40
  Payment of Notes................          40
  Termination.....................          40
  Administration Agreement........          41
CERTAIN LEGAL ASPECTS OF THE
  RECEIVABLES.....................          42
  Rights in the Receivables.......          42
  Security Interests in the
    Financed Vehicles.............          42
  Repossession....................          44
  Notice of Sale; Redemption
    Rights........................          44
  Deficiency Judgments and Excess
    Proceeds......................          45
  Consumer Protection Laws........          45
  Other Limitations...............          46
ERISA CONSIDERATIONS..............          46
PLAN OF DISTRIBUTION..............          47
LEGAL MATTERS.....................          48
WHERE YOU CAN FIND MORE
  INFORMATION.....................          49
INDEX OF TERMS....................          50
</TABLE>
 
                                       3
<PAGE>
                               PROSPECTUS SUMMARY
 
    - This summary highlights selected information from this document and does
      not contain all of the information that you need to consider in making
      your investment decision. To understand all of the terms of an offering of
      the Securities, read carefully this entire document and the accompanying
      Prospectus Supplement.
 
    - This summary provides an overview of certain information to aid your
      understanding and is qualified by the full description of this information
      in this Prospectus and the accompanying Prospectus Supplement.
 
<TABLE>
<S>                            <C>
THE PARTIES
 
Issuer.......................  Each Series of Securities will be issued by a separate Trust
                               created pursuant to a Trust Agreement.
 
Seller and Servicer..........  First Security Bank-Registered Trademark-, N.A. will be the
                               Seller and the Servicer for each Trust.
 
Owner Trustee................  Each Trust will have an Owner Trustee as specified in the
                               related Prospectus Supplement.
 
Indenture Trustee............  Each Trust will have an Indenture Trustee as specified in
                               the related Prospectus Supplement.
 
THE OFFERED SECURITIES         We will describe in each Prospectus Supplement the
                               Securities we are offering at that time. The offered
                               Securities will include one or more classes of asset-backed
                               Notes and may include one or more classes of asset-backed
                               Certificates. We sometimes refer to the Notes and
                               Certificates issued by the same Trust as a "SERIES". We may
                               not offer all classes of a Series pursuant to this
                               Prospectus. Instead, we may retain one or more classes and
                               we may sell one or more classes in private placements.
 
                               THE NOTES
                               Each Note will represent the right to receive payments of
                               principal and interest as described in the related
                               Prospectus Supplement.
                               In general, each class of Notes will have a stated principal
                               amount and will bear interest at a specified rate or rates
                               (with respect to each class of Notes, the "INTEREST RATE").
                               The Interest Rate for each class of Notes, or the method for
                               determining the Interest Rate, will be specified in the
                               related Prospectus Supplement. Each class of Notes may have
                               a different Interest Rate, which may be fixed, variable or
                               adjustable, or any combination of these. Each class of Notes
                               may also provide for principal payments to be made at
                               different times and in different amounts.
                               If a Series includes two or more classes of Notes, each
                               class may differ as to the timing and priority of payments
                               of principal and interest, seniority and allocations of
                               losses. Some classes of Notes may be subordinated to other
                               classes of Notes of the same Series as described in the
                               related Prospectus Supplement.
</TABLE>
 
                                       4
<PAGE>
 
<TABLE>
<S>                            <C>
                               THE CERTIFICATES
                               The Certificates included in each Series may or may not be
                               offered under this Prospectus and the related Prospectus
                               Supplement. In general, each class of Certificates will have
                               a stated Certificate Balance (the "CERTIFICATE BALANCE") and
                               will accrue interest on such Certificate Balance at a
                               specified rate (with respect to each class of Certificates,
                               the "PASS-THROUGH RATE"). Each Prospectus Supplement will
                               specify the Pass-Through Rate for each class of Certificates
                               offered by that Prospectus Supplement or the method for
                               determining the Pass-Through Rate. Each Certificate offered
                               hereby will represent the right to receive payments of
                               interest and with respect to Certificate Balance as
                               described in the related Prospectus Supplement. Each class
                               of Certificates may also provide for payments in respect of
                               Certificate Balance to be made at different times and in
                               different amounts.
                               Payments on the Certificates issued by a Trust will be
                               subordinated in priority to payments on the related Notes.
                               The details of the subordination will be specified in the
                               related Prospectus Supplement. In addition, if a Series
                               includes two or more classes of Certificates, each class may
                               differ as to timing and priority of payments of interest and
                               with respect to Certificate Balance, seniority and
                               allocations of losses. Some classes of Certificates may be
                               subordinated to other classes of Certificates of the same
                               Series as described in the related Prospectus Supplement.
                               REGISTRATION AND CLEARANCE
                               Unless otherwise provided, Securities offered hereby will be
                               registered in the name of Cede & Co., as the nominee of the
                               Depository Trust Company in the United States or Cedel or
                               Euroclear in Europe. A holder of Securities will not receive
                               a definitive certificate representing its interest, except
                               in certain limited circumstances when Securities in fully
                               registered, certificated form are issued.
                               DENOMINATIONS
                               Securities will be available for purchase in the
                               denominations specified in the related Prospectus
                               Supplement. If no denomination is specified, then the Notes
                               will be available for purchase in minimum denominations of
                               $1,000 and in greater whole-dollar denominations and the
                               Certificates will be available for purchase in minimum
                               denominations of $20,000 and in greater whole-dollar
                               denominations.
                               RATINGS
                               Each Prospectus Supplement will specify the ratings upon
                               which the issuance of the related Securities will be
                               conditioned.
 
THE TRUST PROPERTY             The primary assets of each Trust will be a pool of fixed
                               rate retail motor vehicle installment sales contracts and
                               installment loans made by the Seller or through a Dealer
                               that sold a motor vehicle. The Receivables in each Trust
                               will be sold by the Seller to the Trust. The Trust Property
                               will also include:
                               - All monies due or received under the Receivables after the
                               Cutoff Date specified in the related Prospectus Supplement;
</TABLE>
 
                                       5
<PAGE>
 
<TABLE>
<S>                            <C>
                               - A security or ownership interest in the new and used
                               automobiles and light trucks financed by the Receivables;
                               - Any proceeds from claims on certain related insurance
                               policies or from obligors under the Receivables;
                               - Certain amounts on deposit in the Trust Accounts as
                               described herein and in the related Prospectus Supplement;
                               - Certain rights of the Seller relating to Receivables from
                               agreements between the Seller and the Dealers that sold the
                                 Financed Vehicles and related documents; and
                               - All rights of the Trust under the Sale and Servicing
                               Agreement.
                               In addition, a Trust may have the right to purchase
                               additional Receivables (the "SUBSEQUENT RECEIVABLES") from
                               the Seller after the related Securities are issued if
                               certain conditions are satisfied. In such case, a portion of
                               the proceeds from the sale of the related Securities
                               (referred to as the "PRE-FUNDED AMOUNT") will be held in a
                               Trust Account (referred to as the "PRE-FUNDING ACCOUNT") and
                               used to pay the purchase price for Subsequent Receivables
                               and related purposes. The related Prospectus Supplement will
                               describe the right, if any, of a Trust to purchase
                               Subsequent Receivables.
                               The Trust Property will be assigned by each Trust to the
                               related Indenture Trustee for the benefit of the Noteholders
                               and the Certificateholders to the extent provided in the
                               related Indenture.
 
CREDIT ENHANCEMENT             A holder of a class of Securities may benefit from one or
                               more features that provide additional payment protection.
                               These features are called "CREDIT ENHANCEMENT" and may
                               include any one or more of the following, as specified in
                               the related Prospectus Supplement:
                               - subordination of one or more other classes of Securities
                               - a Reserve Account
                               - a Yield Supplement Account
                               - Advances
                               - interest rate swaps or caps
                               - over collateralization
                               - letters of credit
                               - credit or liquidity facilities
                               - repurchase obligations
                               - third party payments or other support
                               - cash deposits
</TABLE>
 
                                       6
<PAGE>
 
<TABLE>
<S>                            <C>
                               RESERVE ACCOUNT
                               If so specified in the related Prospectus Supplement, the
                               Trust will have a RESERVE ACCOUNT. The Reserve Account will
                               be funded as follows:
                               - On the Closing Date, the Seller will deposit the Reserve
                               Account Initial Deposit specified in the related Prospectus
                                 Supplement.
                               - To the extent provided in the related Prospectus
                               Supplement, additional amounts will be deposited in the
                                 Reserve Account in connection with the purchase of
                                 Subsequent Receivables.
                               - To the extent specified in the related Prospectus
                               Supplement, the amount in the Reserve Account will be
                                 supplemented by the deposit of funds remaining after
                                 providing for amounts to be distributed to the holders of
                                 the Notes and the Certificates and the payment to the
                                 Servicer of the Servicing Fee.
                               Funds on deposit in the Reserve Account will be available on
                               each Distribution Date to cover shortfalls in distributions
                               of interest and principal on the Securities to the extent
                               described herein and in the related Prospectus Supplement.
                               Unless otherwise specified in the related Prospectus
                               Supplement, amounts in the Reserve Account (after giving
                               effect to all distributions to be made to or for the benefit
                               of the Noteholders, the Certificateholders and the Servicer)
                               in excess of the Specified Reserve Account Balance (as
                               defined in the related Prospectus Supplement) will be paid
                               to the Seller.
                               YIELD SUPPLEMENT AGREEMENT; YIELD SUPPLEMENT ACCOUNT
                               If so specified in the related Prospectus Supplement, the
                               Seller or a third party will enter into a yield supplement
                               agreement for any Trust and/or establish a yield supplement
                               account for the benefit of the holders of the related
                               Securities. A yield supplement agreement or account is
                               designed to provide for payments to Securityholders where
                               the interest rate of a Receivable is less than the sum of
                               the applicable Interest Rate or Pass-Through Rate and the
                               Servicing Fee Rate.
 
SERVICING AND                  With respect to each Series of Securities, the Seller will
ADMINISTRATIVE                 transfer the Receivables to the related Trust pursuant to a
ARRANGEMENTS                   Sale and Servicing Agreement between the Seller and the
                               Trust (the "SALE AND SERVICING AGREEMENT"). The Servicer
                               will service, manage, maintain custody of and make
                               collections on the Receivables. The Servicer will receive a
                               servicing fee from the related Trust. In addition, the Bank,
                               as the Administrator, will undertake certain administrative
                               duties with respect to each Trust under an Administration
                               Agreement. See "Description of the Transfer and Servicing
                               Agreements-- Servicing Compensation and Payment of
                               Expenses."
 
                               The Prospectus Supplement may provide that the Servicer may
                               make an Advance with respect to each Receivable in an amount
                               described in the related Prospectus Supplement if payments
                               are due and unpaid on such Receivable. The Servicer will not
                               be obligated to make any Advance in respect of a Receivable
                               to the extent that it does not expect to recover such
</TABLE>
 
                                       7
<PAGE>
 
<TABLE>
<S>                            <C>
                               Advance from subsequent collections or recoveries on such
                               Receivable. The Servicer will be entitled to reimbursement
                               of all Advances.
 
OPTIONAL REPURCHASE            Unless otherwise provided in the Prospectus Supplement, the
                               Servicer will have the option to purchase the Receivables of
                               a Trust in the manner and on the terms and conditions
                               described under "Description of the Transfer and Servicing
                               Agreements--Termination." Any such purchase would result in
                               the payment in full of all outstanding Securities.
 
THE AGREEMENTS                 With respect to each Trust, we will enter into the
                               agreements described below. We may also enter into other
                               agreements to provide for Credit Enhancement or other
                               matters.
                               SALE AND SERVICING AGREEMENT
                               A Sale and Servicing Agreement between the Seller, the Trust
                               and the Indenture Trustee will provide for the transfer of
                               the Receivables by the Seller to the related Trust. The Sale
                               and Servicing Agreement will also appoint the Servicer and
                               set forth servicing procedures, compensation and other
                               matters relating to the servicing of the Receivables, as
                               well as matters relating to collections and distributions on
                               the Securities.
                               THE TRUST AGREEMENT
                               A Trust Agreement between the Seller and the Owner Trustee
                               will provide for the formation of each Trust and the
                               issuance of the related Certificates.
                               THE INDENTURE
                               For each Trust, the Notes will be issued pursuant to the
                               terms of an Indenture between the Trust and the related
                               Indenture Trustee. The Trust Property will be pledged by
                               each Trust to the related Indenture Trustee for the benefit
                               of the Notes and Certificates to the extent provided in such
                               Indenture.
                               ADMINISTRATION AGREEMENT
                               Pursuant to an Administration Agreement between the Bank,
                               the Trust and the related Indenture Trustee, the Bank will
                               agree to act as Administrator and provide notices and
                               perform on behalf of the related Trust and Owner Trustee
                               certain other administrative obligations required by the
                               related Indenture.
 
TAX STATUS                     For information concerning the application of the federal
                               income tax laws, including whether the Notes will be
                               characterized as debt for federal income tax purposes, see
                               the accompanying Prospectus Supplement. We urge you to
                               consult your own tax counsel before you purchase any
                               Securities.
 
ERISA CONSIDERATIONS           Subject to the considerations discussed under "ERISA
                               Considerations" herein and in the related Prospectus
                               Supplement, the Notes are eligible for purchase by employee
                               benefit plans.
                               No Certificates may be acquired by any employee benefit plan
                               subject to the Employee Retirement Income Security Act of
                               1974, as amended, or by any individual retirement account.
                               See "ERISA Considerations" herein and in the related
                               Prospectus Supplement.
</TABLE>
 
                                       8
<PAGE>
                                  RISK FACTORS
 
You should consider the following risk factors in deciding whether to purchase
any Securities.
 
<TABLE>
<S>                            <C>
POTENTIAL PRIORITY OF          The Seller will file financing statements to perfect the
CERTAIN LIENS                  interest of each Trust in its Receivables as required by the
                               Uniform Commercial Code in the relevant states (the "UCC").
                               Similarly, financing statements will be filed as required by
                               the UCC to perfect the pledge of the Receivables by the
                               Trust to the Indenture Trustee. For each Trust, the Servicer
                               will appoint First Security Service Company, an affiliate of
                               the Servicer, as the custodian to hold the Receivables and
                               the Receivable Files. The Receivables Files will not be
                               segregated, stamped or otherwise marked to indicate that
                               they have been sold to the Trust or pledged to the Indenture
                               Trustee. However, the Servicer and First Security Service
                               Company will note in their computer records that the
                               Receivables have been sold to the Trust and pledged to the
                               Indenture Trustee. If another party purchases or takes a
                               security interest in the Receivables (i) for value, (ii) in
                               the ordinary course of business and (iii) without actual
                               knowledge of the Trust's and the Indenture Trustee's
                               interest, such purchaser or secured party will acquire an
                               interest in the Receivables superior to the interest of the
                               Trust and the Indenture Trustee.
                               The Seller will assign its security interest in the Financed
                               Vehicles to the Trust and the Trust will pledge such
                               security interest to the Indenture Trustee. The certificates
                               of title or ownership of the Financed Vehicles will not
                               identify the Trust or the Indenture Trustee as the new
                               secured party. In Utah, Idaho and most other states, in most
                               cases, if (i) the Bank files an application requesting the
                               Bank's lien be noted on the certificates of title or
                               ownership, and/or (ii) the Bank has possession of such
                               certificates with the notation within 20 days after the
                               Obligor takes possession of the Financed Vehicle, then the
                               security interest of the Trust and the Indenture Trustee in
                               the Financed Vehicle will be perfected against other
                               security interests. Idaho also has procedures allowing for a
                               paperless electronic record of title. There is a risk,
                               however, in certain states that if the Trust or the
                               Indenture Trustee is not identified as the new secured party
                               on the certificate of title, its security interest may not
                               be perfected. In the event a Trust or the Indenture Trustee
                               does not have a perfected security interest in a Financed
                               Vehicle, its security interest, and the security interest of
                               the Indenture Trustee, would be subordinate to a bankruptcy
                               trustee of the Obligor, a subsequent purchaser of the
                               Financed Vehicle or a holder of a perfected security
                               interest. See "Certain Legal Aspects of the Receivables."
 
POSSIBLE REDUCTIONS AND        The Seller intends that the transfer of Receivables to each
DELAYS IN PAYMENTS DUE TO      Trust be treated as a sale. If the Seller were to become
BANKRUPTCY AND INSOLVENCY      insolvent, the Federal Deposit Insurance Act ("FDIA"), as
                               amended by the Financial Institutions Reform, Recovery and
                               Enforcement Act of 1989 ("FIRREA"), gives certain powers to
                               the Federal Deposit Insurance Corporation ("FDIC"), if it
                               were approved as receiver. FDIC staff positions taken prior
                               to the passage of FIRREA do not suggest that the FDIC would
                               interrupt the timely transfer to a Trust of payments
                               collected on the related Receivables. Under FIRREA, if the
                               transfer of the Receivables to the Trust were characterized
                               as a loan secured by a pledge of Receivables rather than a
                               sale, such Trust's security interest in the Receivables
                               should be respected by the FDIC if--
</TABLE>
 
                                       9
<PAGE>
 
<TABLE>
<S>                            <C>
                               - the Seller's transfer of the Receivables is the grant of a
                               valid security interest in the Receivables to such Trust;
                               - the Seller becomes insolvent and the FDIC is appointed
                               conservator or receiver of the Seller; and
                               - the security interest (a) is validly perfected before the
                               Seller's insolvency and (b) was not taken in contemplation
                                 of the Seller's insolvency or with the intent to hinder,
                                 delay or defraud the Seller or its creditors.
                               If the FDIC were to assert a different position, your
                               payments of outstanding principal and interest could be
                               delayed and possibly reduced or the FDIC might have the
                               right to repay the Securities early and for an amount which
                               may be greater or less than their principal balance. For
                               example, under the FDIA, the FDIC could--
                               - require the Trust or the Indenture Trustee to go through
                               an administrative claims procedure to establish its right to
                                 those payments;
                               - request a stay of proceedings with respect to the Seller;
                               or
                               - reject the Seller's sales contract and limit the Trust's
                               resulting claim to "actual direct compensatory damages."
                               See "Certain Legal Aspects of the Receivables--Other
                               Limitations" in this Prospectus.
 
MATURITY AND PREPAYMENT        Obligors may prepay the Receivables in full or in part. In
CONSIDERATIONS                 addition, prepayment may result from defaults or the receipt
                               of proceeds from credit life, disability or physical damage
                               insurance. Also, the Seller may be required to repurchase
                               Receivables from a Trust in certain circumstances, and the
                               Servicer may have the right to purchase all remaining
                               Receivables from a Trust pursuant to its optional purchase
                               right. See "Description of the Transfer and Servicing
                               Agreements--Sale and Assignment of Receivables" and
                               "--Termination." Each such prepayment, repurchase or
                               purchase will shorten the average life of the related
                               Securities. Prepayment rates may be influenced by a variety
                               of economic, social and other factors and cannot be
                               predicted with any assurance. For example, decreases in
                               interest rates and the fact that the Obligor may not sell or
                               transfer the Financed Vehicle without the consent of the
                               Seller may affect the rate of prepayment. If prepayments
                               occurred after a decline in interest rates, you may be
                               required to reinvest your funds at a return lower than the
                               applicable Interest Rate or Pass Through Rate. You will bear
                               all reinvestment risk resulting from a faster or slower rate
                               of prepayment, repurchase or extension of the Receivables
                               held by your Trust unless otherwise provided in the related
                               Prospectus Supplement. See "Maturity and Prepayment
                               Assumptions."
 
LIMITED ENFORCEABILITY         Federal and state consumer protection laws regulate the
OF THE RECEIVABLES             creation and enforcement of consumer loans such as the
                               Receivables. Specific statutory liabilities are imposed upon
                               creditors who fail to comply with these regulatory
                               provisions. In some cases, this liability could affect an
                               assignee's
</TABLE>
 
                                       10
<PAGE>
<TABLE>
<S>                            <C>
                               ability to enforce secured loans such as the Receivables. If
                               an Obligor had a claim against any Trust for violation of
                               these laws prior to the Cutoff Date, the Seller must
                               repurchase the Receivable unless the breach is cured. If the
                               Seller fails to repurchase such Receivable, payments in
                               respect of your Security may be reduced or delayed.
 
LIMITED RELIANCE ON THE        The Bank and its affiliates are generally not obligated to
BANK AND ITS AFFILIATES        make any payments to you in respect of your Securities and
                               do not guarantee payments on the Receivables or your
                               Securities. However, the Bank, as Seller will make
                               representations and warranties with respect to the
                               characteristics of the Receivables. In certain
                               circumstances, the Seller may be required to repurchase
                               Receivables with respect to which the representations and
                               warranties have been breached. If the Seller fails to
                               repurchase such Receivables, payments in respect of your
                               Security may be reduced or delayed. See "Description of the
                               Transfer and Servicing Agreements--Sale and Assignment of
                               Receivables."
                               In addition, in certain circumstances, the Servicer may be
                               required to purchase Receivables. If the Servicer fails to
                               purchase Receivables, payments in respect of your Security
                               may be reduced or delayed. See "Description of the Transfer
                               and Servicing Agreements--Servicing Procedures." If the Bank
                               were to stop acting as the Servicer, delays in processing
                               payments on the Receivables and information in respect of
                               the Receivables could occur and result in delays in payments
                               to you.
 
EXTENSIONS AND DEFERRALS       In certain circumstances, the Servicer may permit an
OF PAYMENTS ON RECEIVABLES     extension on payments due on Receivables on a case-by-case
                               basis. In addition, the Servicer has historically offered
                               payment deferrals to all Obligor's that meet the Bank's
                               eligibility requirements for such deferrals in June and in
                               December of each year. Any such deferrals or extensions may
                               extend the maturity of the Receivables and increase the
                               weighted average life of the related Securities. Any fees
                               received by the Servicer associated with such deferrals or
                               extensions will increase the principal balance of the
                               related Receivable. Any reinvestment risk resulting from
                               extensions or deferrals of payments on Receivables will be
                               borne entirely by you as a Securityholder. However, unless
                               otherwise provided in the related Prospectus Supplement, if
                               any payment deferral of a Receivable results in extending
                               the term beyond the latest Final Scheduled Distribution Date
                               (as defined in the related Prospectus Supplement) for any
                               class of Securities, the Servicer will be required to
                               purchase the Receivable from the related Trust. See "The
                               Motor Vehicle Loan Portfolio-- Underwriting."
 
LIMITED ASSETS OF EACH         Each Trust will not have any significant assets or sources
TRUST                          of funds other than the Receivables and any Credit
                               Enhancement provided for in the related Prospectus
                               Supplement. The Notes will represent obligations solely of,
                               and the Certificates will represent interests in, the
                               related Trust. Except to the extent specifically described
                               in the related Prospectus Supplement, the Notes and the
                               Certificates will not be insured or guaranteed by the
                               Seller, any Owner Trustee, any Indenture Trustee, any of
                               their affiliates or any other person or entity. You must
                               rely on payments on the related Receivables and, if
                               available, amounts on deposit in the Trust Accounts and any
                               Credit
</TABLE>
 
                                       11
<PAGE>
<TABLE>
<S>                            <C>
                               Enhancement to the extent provided in the related Prospectus
                               Supplement for repayment of your Securities.
 
SUBORDINATION                  To the extent provided in the related Prospectus Supplement,
                               payments of interest and/or principal on the Securities of
                               any class of Securities may be subordinated in priority of
                               payment to interest and/or principal due on one or more
                               other classes of Securities in the same Series. As a result,
                               if your class of Securities is subordinated, you will not
                               receive any distributions on a Distribution Date until the
                               full amount of interest and/or principal of senior classes
                               has been allocated to such senior Securities.
 
RISK OF COMMINGLING OF         With respect to each Trust, the Servicer will generally be
ASSETS                         required to deposit all collections and proceeds of the
                               Receivables into the Collection Account of such Trust within
                               two business days of receipt. However, if certain conditions
                               satisfactory to the Rating Agencies are satisfied, the
                               Servicer will not be required to deposit such amounts in the
                               Collection Account until shortly before funds are needed to
                               make required distributions to the Securityholders. Until
                               these funds have been deposited in the Collection Account,
                               the Servicer may invest these funds at its own risk and for
                               its own benefit and will not segregate them from its own
                               funds. If the Servicer cannot deposit the funds in the
                               Collection Account on the specified date, you might incur a
                               loss. See "Description of the Transfer and Servicing
                               Agreements--Collections on the Receivables."
 
LIMITED ABILITY TO RESELL      The related Underwriters may assist in resales of the
SECURITIES                     Securities but they are not required to do so. A secondary
                               market for any Securities may not develop. If a secondary
                               market does develop, it might not continue or it might not
                               be sufficiently liquid to allow you to resell any of your
                               Securities.
 
ABSENCE OF DEFINITIVE          Unless otherwise provided in the related Prospectus
SECURITIES                     Supplement, the Securities will initially be represented by
                               global securities registered in the name of Cede, as nominee
                               of DTC. Except in certain limited circumstances, you will
                               not be entitled to receive a Definitive Security
                               representing your Note or Certificate. Under the terms of
                               the Indenture or the Trust Agreement, as applicable,
                               Securityholders will not be recognized as Noteholders or
                               Certificateholders, as applicable, and may only exercise
                               such rights indirectly through DTC. See "Certain Information
                               Regarding the Securities--Book Entry Registration" and
                               "--Definitive Securities."
 
LIMITED SIGNIFICANCE OF        Each class of Securities offered hereunder will be issued
RATINGS                        only if the rating specified in the related Prospectus
                               Supplement is received. A security rating is not a
                               recommendation to buy, sell or hold the Securities. The
                               ratings may be revised or withdrawn at any time. Ratings on
                               the Securities do not address the timing of distributions of
                               principal and interest on the Securities prior to the
                               applicable Final Scheduled Distribution Date.
</TABLE>
 
                                       12
<PAGE>
                            FORMATION OF THE TRUSTS
 
With respect to each Series of Securities, the Seller will establish a separate
trust (a "TRUST") by selling and assigning the Receivables and certain other
Trust Property to the related Trust in exchange for such Securities. The Notes
and Certificates of a Series are collectively referred to as "SECURITIES." Prior
to such sale and assignment, such Trust will have no assets or obligations or
any operating history. No Trust will engage in any activity other than acquiring
and holding the related Trust Property, issuing the related Securities and
making payments on the related Securities.
 
The Servicer will service the Receivables of each Trust, either directly or
through subservicers, and will be paid the Servicing Fee out of collections from
the Receivables, prior to distributions to the Securityholders. The Servicer
will also be entitled to the Supplemental Servicing Fee. Certain other expenses
of each Trust will be paid by the Servicer or by the Seller as provided in the
applicable Sale and Servicing Agreement. See "Description of the Transfer and
Servicing Agreement--Servicing Compensation and Payment of Expenses."
 
For each Trust, the Servicer will appoint an affiliate, First Security Service
Company, to hold the Receivables and Receivable Files as custodian (the
"CUSTODIAN") for the Trust and on behalf of the Indenture Trustee. Although the
Receivables will not be marked or stamped to indicate that they have been sold
to a Trust or pledged to an Indenture Trustee, and the certificates of title for
the Financed Vehicles will not be endorsed or otherwise amended to identify such
Trust or Indenture Trustee as the new secured party, the Servicer and the
Custodian will indicate in their computer records that the Receivables have been
sold to that Trust and pledged to the related Indenture Trustee. Under such
circumstances and in certain jurisdictions, a Trust's or an Indenture Trustee's
interest in the Receivables and the Financed Vehicles may be subordinate to
certain third parties. See "Certain Legal Aspects of the Receivables--Rights in
the Receivables" and "--Security Interests in the Financed Vehicles."
 
No Trust will acquire any assets other than the related Trust Property, and it
is not anticipated that any Trust will have a need for additional capital
resources. Because each Trust will have no operating history upon its
establishment and will not engage in any activity other than acquiring and
holding the Trust Property, issuing the Securities and distributing payments on
the Securities, no historical or pro forma financial statements or ratios of
earnings to fixed charges with respect to a Trust have been included herein, nor
will any be included in a Prospectus Supplement.
 
                                 TRUST PROPERTY
 
The primary assets of each Trust (the "TRUST PROPERTY") will include (i) a pool
of fixed rate motor vehicle installment sales contracts and installment loans
made by the Seller or through a motor vehicle dealer (a "DEALER") that sold a
motor vehicle (collectively, for any Trust, the "RECEIVABLES"), (ii) all monies
due or received under such Receivables after a date which is specified in the
related Prospectus Supplement (a "CUTOFF DATE"), (iii) certain amounts from time
to time on deposit in the related Trust Accounts, including any Reserve Account,
(iv) security interests in the new and used automobiles and light trucks
financed by the Receivables (the "FINANCED VEHICLES"), (v) certain rights of
such Trust under the related Yield Supplement Agreement (if any), (vi) the
Seller's rights (if any) to receive proceeds from claims on credit life,
disability, theft and physical damage insurance policies covering such Financed
Vehicles or the related obligors under the Receivables (each, an "OBLIGOR"),
(vii) the Seller's right to all documents and information contained in the
Receivable Files, (viii) the rights of such Trust under the related Sale and
Servicing Agreement, (ix) certain of the Seller's rights relating to such
Receivables under agreements between the Seller and the Dealers that sold the
Financed Vehicles and related documents (the "DEALER AGREEMENTS"), (x) the
rights under any applicable Credit Enhancement to the extent specified in the
applicable Prospectus Supplement and (xi) all proceeds (within the meaning of
the UCC) of the foregoing.
 
                                       13
<PAGE>
                        THE MOTOR VEHICLE LOAN PORTFOLIO
 
GENERAL
 
The Bank originates retail motor vehicles installment sales contracts and
installment loans secured by new and used automobiles and light-duty trucks
manufactured by a number of automobile manufacturers through Dealers and
branches of the Bank ("MOTOR VEHICLE LOANS"). The Motor Vehicle Loans to be
transferred to any Trust have been or will be originated by participating
Dealers or will be made by the Bank directly to borrowers. All applications are
reviewed by the Bank in accordance with its established underwriting procedures.
 
Historically, a substantial portion of the Bank's portfolio of Motor Vehicle
Loans are located in Utah and Idaho, and that area of the country generally.
Detailed information relating to the geographic distribution of Motor Vehicle
Loans will be set forth in the related Prospectus Supplement.
 
The following is a description of the origination, underwriting and servicing of
the Bank's portfolio of Motor Vehicle Loans as of the date of this Prospectus.
Any material changes to this information with respect to a Trust known at the
time such Trust is created will be set forth in the related Prospectus
Supplement.
 
ORIGINATION OF RECEIVABLES
 
The Bank's direct loans are referred to, and approved at, the Direct Loan Center
located in Boise. Applications for credit which originate with Dealers are sent
via facsimile to the Application Processing Center in Boise. These applications
are data-entered and transmitted through the Application Processing System to
Regional Dealer Services Centers located in Salt Lake City, Utah and Boise and
Lewiston, Idaho. These centers are responsible for all credit analysis and
credit decisions on indirect loan requests.
 
Bank wide consumer loan collections are performed by the Consumer Collection
Center located in Salt Lake City.
 
The Consumer Loan Servicing Center located in Boise, reviews and tracks all loan
documentation, stores and maintains all loan files, follows up on lien
perfection, processes payments, reconciles accounting records and provides for
internal and external reporting for all of the Bank's direct and indirect
consumer lending business. In addition, this department provides central
processing of manufacturers' drafts and flooring requests for the Regional
Dealer Services Centers and processing of flooring billing and payments.
 
Credit administration is provided by the Small Business and Consumer Loan
Administration department located in Boise. This department provides policy and
functional guidance for all areas of consumer lending.
 
UNDERWRITING
 
The Bank uses the applicant's creditworthiness as the basic criterion in
purchasing a retail installment sale contract from a Dealer and in making an
installment loan. Each applicant is evaluated individually by the Bank based on
underwriting guidelines developed by the Bank. These underwriting guidelines are
intended to assess the applicant's ability to repay such loan and the adequacy
of the Financed Vehicle as collateral. Among the criteria considered in
evaluating the individual applications are (i) stability of the applicant with
specific regard to the applicant's length of residence in the area, occupation,
length of employment, and whether the applicant rents or owns a residence, (ii)
the applicant's payment history, (iii) a debt service to net monthly income
ratio test, and (iv) a loan to value ratio test taking into account the age,
type and market value of the Financed Vehicle.
 
The Bank obtains information from the loan application form which generally
lists the applicant's income, deposit accounts, liabilities, credit history,
employment history, and a description of the Financed Vehicle. Upon receipt of
an application, the Bank obtains a credit bureau report from a major credit
reporting agency summarizing the applicant's credit history and paying habits,
including such items as open accounts, delinquent payments, bankruptcies,
repossessions, lawsuits, and judgments. The Bank's analysts generally verify the
applicant's employment or, where appropriate, check directly with the
applicant's creditors. The Bank's general policy has been to reject applications
for applicants whose debt service to net monthly income ratio exceeds 45%.
 
                                       14
<PAGE>
The amount financed by the Bank under a retail installment sale contract
generally will not exceed (i) for a new Financed Vehicle, the Dealer wholesale
price, plus sales tax, license fees, title fees, service and warranty contracts,
and premiums for credit life and credit accident and health insurance obtained
in connection with the vehicle or the financing and (ii) for a used Financed
Vehicle, the wholesale value of the Financed Vehicle (as determined according to
industry standards and price quotations), plus sales tax, license fees, title
fees, and premiums for credit life and credit accident and health insurance
obtained in connection with the vehicle or the financing. However, the maximum
amounts advanced for Motor Vehicle Loans is often less than such amounts
depending on a number of factors, including the length of the Motor Vehicle Loan
term and the model and year of the Financed Vehicle. These adjustments are made
to assure the Financed Vehicle constitutes adequate collateral to secure the
Motor Vehicle Loan.
 
Since January 1994, an empirically based credit scoring process has been used to
objectively index an applicant's creditworthiness. This scoring process was
created using historical information from the database of Motor Vehicle Loans
owned and serviced by the Bank. Through credit scoring, the Bank evaluates
credit profiles in order to quantify credit risk. The credit scoring process
entails the use of statistics to correlate common characteristics with credit
risk. The credit scoring process used by the Bank is periodically reviewed and
validated and, if necessary, updated based upon statistical sampling of actual
credit results. The Bank's credit scoring process is intended to provide a basis
for lending decisions, but is not meant to supersede the judgment of the credit
analyst.
 
The information for an applicant is evaluated by the Bank's experienced credit
officers as a package; no one factor is determinative to the analysis. As a
result, certain Motor Vehicle Loans may not comply with all of the Bank's
guidelines. Deviations from the guidelines must be approved by a lending officer
with appropriate authority. Motor Vehicle Loans which do not comply with all of
the Bank's guidelines must have strong compensating factors which indicate a
high ability of the applicant to repay the loan. Any Receivables sold by the
Bank to any Trust which were the subject of special financing or other
promotional programs will have been approved by the Bank in accordance with its
normal and customary underwriting practices and procedures for all Motor Vehicle
Loans.
 
The Bank has established internal control procedures and performs periodic
audits to ensure compliance with the underwriting guidelines and its established
policies and procedures for Motor Vehicle Loans originated directly by the Bank
as well as those originated through Dealers.
 
Dealers from which the Bank purchases retail installment sale contracts have
been selected by the Bank based on the Dealer's financial and operating history.
Each such Dealer has made representations and warranties to the Bank with
respect to the contracts originated through it and the security interests in the
Financed Vehicles relating thereto, although such representations and warranties
do not relate to the creditworthiness of any applicant or the collectibility of
any loans. However, as to a generally small percentage of the Motor Vehicle
Loans, there is recourse to a Dealer ("DIRECT RECOURSE") if an applicant
defaults under a Receivable, subject to certain conditions to be fulfilled by
the Bank. Upon breach of any representation or warranty made by a Dealer with
respect to a retail installment sale contract originated through it, the Bank
has a right against such Dealer to require it to repurchase such contract.
Generally, in determining whether to exercise such right or any right of direct
recourse, the Bank considers the prior performance of the Dealer and other
business and commercial considerations. The Bank, as Servicer, is obligated to
enforce such rights with respect to Dealer Agreements relating to the
Receivables in accordance with such customary practices, and the right to any
proceeds received upon such enforcement will be conveyed to the applicable
Trust.
 
SERVICING AND COLLECTIONS
 
Collection activities with respect to delinquent Motor Vehicle Loans are
performed by the Bank's collection personnel. Under current practices,
collection personnel generally initiate contact, by mail, with obligors whose
Motor Vehicle Loans have become more than 10 days delinquent. In the event that
such contact fails to resolve the delinquency, the collection personnel
typically contact the obligor by telephone after the Motor Vehicle Loan becomes
13 days delinquent. Generally, after a Motor Vehicle Loan continues delinquent
for 90 days, the Financed Vehicle is repossessed; however, under certain
circumstances, the Financed Vehicle may be repossessed immediately after a Motor
Vehicle Loan has become delinquent. After repossession, the Bank is required to
give reasonable notice of any proposed sale of the Financed Vehicle, and the
Bank's practice is to give the obligor 10 days' notice. Losses may occur in
connection with delinquent Motor Vehicle Loans and can arise in several ways,
including inability to locate
 
                                       15
<PAGE>
the vehicle to be repossessed. The Bank recognizes losses on Motor Vehicle Loans
at the time it deems such Motor Vehicle Loans to be uncollectible, which is
generally at the time it has exhausted all of its non-legal remedies, typically
no later than the 120th day of delinquency. The servicing and charge-off
policies and collection practices of the Bank may change over time in accordance
with the Bank's business judgment. Upon repossession and disposition of the
Financed Vehicle, any deficiency remaining will be pursued to the extent deemed
practical.
 
The Bank, as Servicer, may, on a case-by-case basis, permit extensions with
respect to the due dates of Receivables
or payment deferrals in the discretion of a senior credit officer other than the
origination officer. In addition to such extensions, the Bank, as Servicer, has
historically offered payment deferrals to a broader population of qualifying
applicants in June and in December of each year. Unless otherwise specified in a
Prospectus Supplement, all obligors that meet the Bank's eligibility
requirements will be given the opportunity to take advantage of such payment
deferrals. Any such deferrals or extensions may extend the maturity of the
applicable Receivable and increase the weighted average life of the Receivables
and any fees associated therewith will increase the principal balance of the
related Receivable. Any deferral or extension could also result in delays of
payments on the related Securities.
 
PHYSICAL DAMAGE INSURANCE
 
The Bank requires that an obligor provide an insurance policy covering collision
and comprehensive insurance. The deductibles are a maximum of $1,000 (or such
other amount as the Servicer determines, consistent with the standard of care
required by the applicable Sale and Servicing Agreement) each for the collision
insurance and the comprehensive insurance. The Bank uses an automatic insurance
tracking system. If, after 42 days, the Bank has not received evidence of the
proper insurance, a notice is sent to the obligor. After giving the obligor
another 28 days to purchase the required insurance, the Bank force places
"collateral protection insurance" policies on the Financed Vehicle. If the
principal balance of a Motor Vehicle Loan is less than $3,500 (or such other
amount as the Servicer determines, consistent with the standard of care required
by the applicable Sale and Servicing Agreement) the Bank does not force place
insurance. An amount equal to the premium to cover the policy is added to the
loan, and monthly payments are adjusted to pay for the insurance premium over a
nine-month period. Unless otherwise specified in the Prospectus Supplement, such
additional principal and any interest thereon will not be deemed Trust Property.
Virtually all of such force placed insurance policies are written for one year
and then re-issued for subsequent years if necessary. Insurance on the Motor
Vehicle Loans is currently written through Balboa Life and Casualty Company.
Balboa Life and Casualty Company also currently provides the Bank with an errors
and omissions policy for insurance follow-ups.
 
DELINQUENCY AND LOSS EXPERIENCE
 
Fluctuations in delinquencies, repossessions and charge-offs generally follow
trends in the overall economic environment and may be affected by such factors
as increased competition for obligors, rising consumer debt burden per household
and increases in personal bankruptcies. Information with respect to
delinquencies, repossessions and charge-offs will be set forth in the Prospectus
Supplement, including, to the extent appropriate, data indicating the
delinquency and credit loss/repossession experience for each of the last five
calendar years of the Bank's entire portfolio of Motor Vehicle Loans. No
assurance can be made that the performance of the Receivables in any Trust will
be similar to historical experience.
 
                                       16
<PAGE>
                      MATURITY AND PREPAYMENT ASSUMPTIONS
 
Full or partial prepayments on the Receivables in a Trust will have the effect
of reducing the weighted average life of the Securities, while delinquencies by
Obligors under the Receivables, as well as extensions and deferrals on the
Receivables, will have the effect of increasing the weighted average life of the
Securities. The Receivables may be prepaid at any time and mandatory prepayments
of a Receivable may result from, among other things, the sale, insured loss or
other disposition of the related Financed Vehicle or the Receivable becoming a
Liquidating Receivable. If a Prospectus Supplement provides that the property of
the related Trust will include a Pre-Funding Account, the related Securities
will be subject to partial redemption on or immediately following the end of the
Funding Period (as defined in the related Prospectus Supplement) in an amount
and in the manner specified in the related Prospectus Supplement. No assurance
can be given as to the level or timing of prepayments. If prepayments were to
occur after a decline in interest rates, investors seeking to reinvest their
funds might be required to invest at a return lower than the applicable Interest
Rate or Pass-Through Rate. Securityholders will bear all reinvestment risk
resulting from prepayment of the Receivables in the related Trust.
 
The rate of prepayments on the Receivables may be influenced by a variety of
economic, social and other factors, including the fact that an Obligor may not
sell or transfer a Financed Vehicle without the consent of the Servicer. The
Servicer believes that the actual rate of prepayments will result in a
substantially shorter weighted average life than the scheduled weighted average
life of the Receivables in a Trust. Any reinvestment risks resulting from a
faster or slower incidence of prepayment of such Receivables will be borne by
the related Securityholders. See "Description of the Transfer and Servicing
Agreements--Termination" regarding the Servicer's option to purchase all of the
Receivables in a Trust in certain circumstances.
 
The Bank maintains certain records of the historical prepayment experience of
its portfolio of Motor Vehicle Loans. The Bank does not believe that such
records are adequate to provide meaningful information with respect to the
Receivables in a Trust. In any event, no assurance can be given that prepayments
on such Receivables would conform to any historical experience, and no
prediction can be made as to the actual prepayment experience to be expected
with respect to any Receivables.
 
                      POOL FACTORS AND TRADING INFORMATION
 
The "Note Pool Factor" for each class of Notes will be a seven-digit decimal
which the Servicer will compute prior to each distribution with respect to such
class of Notes expressing the remaining outstanding principal balance of such
class of Notes, as of the close of such date (after giving effect to payments to
be made on such date), as a fraction of the initial outstanding principal
balance of such class of Notes. The "Certificate Pool Factor" for each class of
Certificates, if any, will be a seven-digit decimal which the Servicer will
compute prior to each distribution with respect to such class of Certificates,
as of the close of such date (after giving effect to distributions to be made on
such date), as a fraction of the initial Certificate Balance of such class of
Certificates. Each Note Pool Factor and each Certificate Pool Factor will be
1.0000000 as of the date of the initial issuance of the Securities (the "CLOSING
DATE") and thereafter will decline to reflect reductions in the outstanding
principal balance of the applicable class of Notes or the reduction of the
Certificate Balance of the applicable class of Certificates, as the case may be.
A Noteholder's portion of the aggregate outstanding principal balance of the
related class of Notes is the product of (i) the original denomination of such
Noteholder's Note and (ii) the applicable Note Pool Factor. A
Certificateholder's portion of the aggregate outstanding Certificate Balance for
the related class of Certificates is the product of (a) the original
denomination of such Certificateholder's Certificate and (b) the applicable
Certificate Pool Factor.
 
Securityholders will receive periodic reports concerning payments received on
the Receivables, the Aggregate Receivables Balance, each Certificate Pool Factor
or Note Pool Factor, as applicable, in each case related to such Trust, and
various other items of information specified in the related Prospectus
Supplement. In addition, Securityholders of record during any calendar year will
be furnished information for tax reporting purposes not later than the latest
date permitted by law. See "Certain Information Regarding the
Securities--Reports to Securityholders."
 
                                       17
<PAGE>
                                USE OF PROCEEDS
 
Unless the related Prospectus Supplement provides for other applications, the
net proceeds from the sale of the Securities of a given Series (after making the
initial deposit in the related Reserve Account, if any, Yield Supplement
Account, if any, or the deposit of the Pre-Funded Amount into the related
Pre-Funding Account, if any) will be added to the Seller's general funds.
 
                                    THE BANK
 
First Security Bank-Registered Trademark-, N.A., a national banking association
(the "BANK"), which will act as the Seller and Servicer for the Trusts, is a
subsidiary of First Security Corporation, a Delaware multi-state financial
services corporation based in Salt Lake City, Utah. First Security Corporation
is the oldest continuously operating multi-state bank holding company in the
United States. The Bank is a major participant in the motor vehicle financing
and dealer flooring markets in Utah, Idaho and neighboring market areas, as well
as in all facets of consumer and commercial lending.
 
                                       18
<PAGE>
                            DESCRIPTION OF THE NOTES
 
GENERAL
 
With respect to each Trust, one or more classes of asset-backed notes (the
"NOTES") will be issued pursuant to the terms of an Indenture (each, an
"INDENTURE"), a form of which has been filed as an exhibit to the Registration
Statement of which this Prospectus forms a part. With respect to each Series,
the rights and benefits of the Trust in the Trust Property will be assigned to
the Indenture Trustee as collateral for the related Notes and Certificates to
the extent provided in the related Indenture. The following, as well as other
pertinent information included elsewhere in this Prospectus and in the related
Prospectus Supplement, describes the material terms of the Notes of any Series,
but does not purport to be complete and is subject to, and is qualified in its
entirety by reference to, the provisions of such Notes and the related
Indenture.
 
Unless otherwise specified in the related Prospectus Supplement, each class of
Notes will initially be represented by one or more Notes, in each case
registered in the name of a nominee of DTC (together with any successor
depository selected by the Trust, the "DEPOSITORY"), except as set forth below.
 
PRINCIPAL AND INTEREST ON THE NOTES
 
The timing and priority of payment, seniority, Interest Rate and amount of or
method of determining payments of principal and interest on each class of Notes
will be described in the related Prospectus Supplement. Each Prospectus
Supplement will specify the Distribution Dates on which payments will be made
(each, a "PAYMENT DATE"), which may be monthly, quarterly or otherwise. The
right of holders of any class of Notes to receive payments of principal and
interest may be senior or subordinate to the rights of holders of any other
class or classes of Notes of such Series, as described in the related Prospectus
Supplement. Unless otherwise provided in the related Prospectus Supplement,
payments of interest on the Notes of each Series will be made prior to payments
of principal thereon. To the extent provided in the related Prospectus
Supplement, a Series may include one or more classes of Notes ("STRIP NOTES")
entitled to (i) principal payments with disproportionate, nominal or no interest
payments or (ii) interest payments with disproportionate, nominal or no
principal payments. Each class of Notes may have a different Interest Rate,
which may be a fixed, variable or adjustable Interest Rate (and which may be
zero for certain classes of Strip Notes), or any combination of the foregoing.
The related Prospectus Supplement will specify the Interest Rate or the method
for determining the Interest Rate for each class of Notes of a given Series. One
or more classes of Notes of a Series may be redeemable in whole or in part under
the circumstances specified in the related Prospectus Supplement, including at
the end of any applicable Funding Period or as a result of the Servicer's
exercise of its purchase option.
 
In the case of a Series of Notes which includes two or more classes of Notes,
the sequential order and priority of payment in respect of principal and
interest of each such class, and any schedule or formula or other provisions
applicable to the determination thereof, will be set forth in the related
Prospectus Supplement. Payments in respect of principal and interest of any
class of Notes will be made on a pro rata basis among all the Noteholders of
such class.
 
Unless the related Prospectus Supplement specifies that Notes of different
classes within a Series will have different priorities, payments to Noteholders
of all classes within a Series in respect of interest will have the same
priority. Under certain circumstances, the amount available could be less than
the amount of total interest required with respect to the Notes on any of the
Payment Dates; in which case each class of Noteholders will receive its ratable
share (based upon the aggregate amount of interest due to each such class of
Noteholders) of the aggregate amount available to be distributed in respect of
interest on the Notes of such Series. See "Description of the Transfer and
Servicing Agreements--Distributions" and "--Credit Enhancement" herein.
 
To the extent specified in the related Prospectus Supplement, one or more
classes of the related Series of Notes may be entitled to receive principal
payments prior to the receipt of principal payments by other classes of such
Series. If so provided in the related Prospectus Supplement, a class or classes
of Notes may have a Final Scheduled Distribution Date of less than 397 days from
the applicable Closing Date and such class or classes may have received a
short-term rating by a Rating Agency that is in one of the two highest
short-term rating categories. The failure to
 
                                       19
<PAGE>
pay such a class of Notes on or prior to the related Final Scheduled
Distribution Date would constitute an Event of Default under the related
Indenture.
 
To the extent specified in the related Prospectus Supplement, one or more
classes of the related Series of Notes may have principal payment schedules
which are fixed or based on targeted schedules derived by assuming differing
prepayment rates. One or more classes of the related Series of Notes may be
designated to receive principal payments on a Payment Date only if principal
payments have been made to another class of Notes, and to receive any excess
payments over the amount required to be paid to another class of Notes on such
Payment Date. Noteholders of such Notes would be entitled to receive as payments
of principal on any given Payment Date the applicable amounts set forth on such
schedule with respect to such Notes, in the manner and to the extent set forth
in the related Prospectus Supplement.
 
If the Servicer exercises its option, if any, to purchase the Receivables of a
Trust in the manner and on the respective terms and conditions described under
"Description of the Transfer and Servicing Agreements--Termination" herein, the
related outstanding Notes will be prepaid as set forth in the related Prospectus
Supplement. In addition, if the related Prospectus Supplement provides that the
property of a Trust will include a Pre-Funding Account, the related outstanding
Notes may be subject to partial prepayment on or immediately following the end
of the related Funding Period in an amount and manner specified in the related
Prospectus Supplement. In the event of such partial prepayment, the Noteholders
of the related Series may be entitled to receive a prepayment premium, in the
amount and to the extent provided in the related Prospectus Supplement.
 
THE INDENTURE
 
MODIFICATION OF INDENTURE WITHOUT NOTEHOLDER CONSENT. Each Trust and related
Indenture Trustee (on behalf of such Trust) may, without consent of the related
Noteholders, enter into one or more supplemental indentures for any of the
following purposes: (i) to correct or amplify the description of the collateral
or add additional collateral; (ii) to provide for the assumption of the Notes
and the Indenture obligations by a permitted successor to the Trust; (iii) to
add additional covenants for the benefit of the related Noteholders, or to
surrender any rights or power therein conferred upon the Trust; (iv) to convey,
transfer, assign, mortgage or pledge any property to or with the Indenture
Trustee; (v) to cure any ambiguity or correct or supplement any provision in the
Indenture or in any supplemental indenture which may be inconsistent with any
other provision of the Indenture or in any supplemental indenture; (vi) to
provide for the acceptance of the appointment of a successor Indenture Trustee
or to add to or change any of the provisions of the Indenture as shall be
necessary and permitted to facilitate the administration by more than one
trustee; (vii) to modify, eliminate or add to the provisions of the Indenture in
order to comply with the Trustee Indenture Act of 1939, as amended; and (viii)
to add any provisions to, change in any manner, or eliminate any of the
provisions of, the Indenture or to modify in any manner the rights of
Noteholders under such Indenture; provided that any action specified in this
clause (viii) shall not, as evidenced by an opinion of counsel, adversely affect
in any material respect the interests of any related Noteholder unless
Noteholder consent is otherwise obtained as described below.
 
MODIFICATION OF INDENTURE WITH NOTEHOLDER CONSENT. With respect to each Trust,
such Trust and the related Indenture Trustee may, with the consent of the
holders of a majority of the outstanding Notes of the related Series, execute a
supplemental indenture to add provisions to, change in any manner or eliminate
any provisions of, the related Indenture, or modify (except as provided below)
in any manner the rights of the related Noteholders.
 
Unless otherwise specified in the related Prospectus Supplement with respect to
a Series of Notes, without the consent of the holder of each such outstanding
Note affected thereby, no supplemental indenture will: (i) change the date of
payment of any installment of principal of or interest on any such Note or
reduce the principal amount thereof, the Interest Rate specified thereon or the
redemption price with respect thereto or change any place of payment where, or
the coin or currency in which, any such Note or any interest thereon is payable;
(ii) impair the right to institute suit for the enforcement of certain
provisions of the related Indenture regarding payment; (iii) reduce the
percentage of the aggregate amount of the outstanding Notes of such Series, the
consent of the holders of which is required (a) for any such supplemental
indenture or (b) for any waiver of compliance with certain provisions of the
related Indenture or of certain defaults thereunder and their consequences as
provided for in such Indenture; (iv) modify or
 
                                       20
<PAGE>
alter the provisions of the related Indenture regarding the voting of Notes held
by the related Trust, any other obligor on such Notes, the Seller or an
affiliate of any of them; (v) reduce the percentage of the aggregate outstanding
amount of such Notes required to direct the related Indenture Trustee to sell or
liquidate the Receivables, the consent of the holders of which is required if
the proceeds of such sale or liquidation would be insufficient to pay the
principal amount and accrued but unpaid interest on the outstanding Notes of
such Series; (vi) decrease the percentage of the aggregate principal amount of
such Notes required to amend the sections of the related Indenture that specify
the applicable percentage of aggregate principal amount of the Notes of such
Series necessary to amend such Indenture or certain other related agreements;
(vii) modify any provisions of the Indenture in such a manner as to affect the
calculation of the amount of any payment of interest or principal due on any
Note on any Payment Date (including the calculation of any of the individual
components of such calculation); or (viii) permit the creation of any lien
ranking prior to or on a parity with the lien of the related Indenture with
respect to any of the collateral for such Notes or, except as otherwise
permitted or contemplated in such Indenture, terminate the lien of such
Indenture on any such collateral or deprive the holder of any such Note of the
security afforded by the lien of such Indenture.
 
EVENTS OF DEFAULT; RIGHTS UPON EVENT OF DEFAULT. With respect to the Notes of a
given Series, unless otherwise specified in the related Prospectus Supplement,
"EVENTS OF DEFAULT" under the related Indenture will consist of: (i) a default
in the payment of any interest on any such Note for a period of five days; (ii)
a default in the payment of the principal of or any installment of the principal
of any such Note when the same becomes due and payable; (iii) a default in the
observance or performance of any covenant or agreement of the related Trust made
in the related Indenture which default materially and adversely affects the
rights of the related Noteholders, and which default continues for a period of
30 days after written notice thereof is given to such Trust by the related
Indenture Trustee or to such Trust and such Indenture Trustee by the holders of
at least a majority in principal amount of such Notes then outstanding (or for
such longer period, not in excess of 90 days, as may be reasonably necessary to
remedy such default; provided that such default is capable of remedy within 90
days or less); or (iv) certain events of bankruptcy, insolvency, receivership or
liquidation of the related Trust. However, the amount of principal required to
be paid to Noteholders of such Series under the related Indenture will generally
be limited to amounts available to be deposited in the related Note Distribution
Account (absent acceleration of the Notes). Therefore, unless otherwise
specified in the related Prospectus Supplement, the failure to pay principal on
a class of Notes on any Payment Date generally will not result in the occurrence
of an Event of Default until the Final Scheduled Distribution Date for such
class of Notes.
 
If an Event of Default should occur and be continuing with respect to the Notes
of any Series, unless otherwise specified in the related Prospectus Supplement,
the related Indenture Trustee or holders of a majority in principal amount of
such Notes then outstanding may declare the principal of such Notes to be
immediately due and payable. Unless otherwise specified in the related
Prospectus Supplement, such declaration may, under certain circumstances, be
rescinded by the holders of a majority in principal amount of such Notes then
outstanding.
 
If the Notes of any Series are declared to be due and payable following an Event
of Default with respect thereto, the related Indenture Trustee may institute
proceedings to collect amounts due or foreclose on the related Trust Property,
exercise remedies as a secured party, sell the related Receivables or elect to
have the related Trust maintain possession of such Receivables and continue to
apply collections on such Receivables as if there had been no declaration of
acceleration. Unless otherwise specified in the related Prospectus Supplement,
however, the related Indenture Trustee is prohibited from selling the related
Receivables following an Event of Default, unless (i) the holders of all such
outstanding Notes consent to such sale, (ii) the proceeds of such sale are
sufficient to pay in full the principal and the accrued interest on such
outstanding Notes at the date of such sale, or (iii) there has been an Event of
Default arising from a failure to make a required payment of principal or
interest on any such Notes, and such Indenture Trustee determines that the
proceeds of Receivables would not be sufficient on an ongoing basis to make all
payments on such Notes as such payments would have become due if such
obligations had not been declared due and payable, and such Indenture Trustee
obtains the consent of the holders of sixty-six and two-thirds percent of the
aggregate outstanding principal amount of such Notes.
 
                                       21
<PAGE>
If an Event of Default occurs and is continuing with respect to a Series of
Notes, the related Indenture Trustee will be under no obligation to exercise any
of the rights or powers under the related Indenture at the request or direction
of any of the holders of such Notes, if such Indenture Trustee reasonably
believes it will not be adequately indemnified against the costs, expenses and
liabilities which might be incurred by it in complying with such request.
Subject to the provisions for indemnification and certain limitations contained
in the related Indenture, the holders of a majority in principal amount of the
outstanding Notes of a given Series will have the right to direct the time,
method and place of conducting any proceeding or any remedy available to the
related Indenture Trustee, and the holders of a majority in principal amount of
such Notes then outstanding may, in certain cases, waive any default with
respect thereto, except a default in the payment of principal or interest or a
default in respect of a covenant or provision of such Indenture that cannot be
modified without the waiver or consent of all of the holders of such outstanding
Notes.
 
Unless and to the extent the related Prospectus Supplement specifies other
circumstances in which a holder of a Note of a Series will have the right to
institute the proceedings described below, no holder of such a Note will have
the right to institute any proceeding with respect to the related Indenture
unless (i) such holder has previously given written notice to the related
Indenture Trustee of a continuing Event of Default, (ii) the holders of not less
than a majority in principal amount of the outstanding Notes of such Series have
made written request to such Indenture Trustee to institute such proceeding in
its own name as Indenture Trustee, (iii) such holder or holders have offered
such Indenture Trustee indemnity reasonably satisfactory to it against the
costs, expenses and liabilities to be incurred in complying with such request,
(iv) such Indenture Trustee has for 60 days after receipt of such notice,
request and offer of indemnity failed to institute such proceeding, and (v) no
direction inconsistent with such written request has been given to such
Indenture Trustee during such 60-day period by the holders of a majority in
principal amount of such outstanding Notes.
 
In addition, each Indenture Trustee and the related Noteholders, by accepting
the related Notes, will covenant that they will not, for a period of one year
after the termination of the Indenture, institute against the related Trust any
bankruptcy, reorganization or other proceeding under any federal or state
bankruptcy or similar law.
 
With respect to any Trust, neither the related Indenture Trustee nor the related
Owner Trustee in its individual capacity, nor any holder of a Certificate
representing an ownership interest in such Trust nor any of their respective
owners, beneficiaries, agents, officers, directors, employees, affiliates,
successors or assigns will, in the absence of an express agreement to the
contrary, be personally liable for the payment of the principal of or interest
on the related Notes or for the agreements of such Trust contained in the
related Indenture.
 
CERTAIN COVENANTS
 
Each Indenture will provide that the related Trust may not consolidate with or
merge into any other entity, unless (i) the entity formed by or surviving such
consolidation or merger is organized under the laws of the United States, any
state or the District of Columbia, (ii) such entity expressly assumes such
Trust's obligation to make due and punctual payments of principal and interest
on the related Notes and the performance or observance of every agreement and
covenant of such Trust under the Indenture, (iii) no Event of Default with
respect to such Series shall have occurred and be continuing immediately after
such merger or consolidation, (iv) such Trust has been advised that the ratings,
if any, of the Notes and the Certificates, if any, then in effect would not be
downgraded or withdrawn by the related Rating Agencies as a result of such
merger or consolidation, (v) such action as was necessary to maintain the lien
and security interest created by such Indenture shall have been taken, and (vi)
such Trust has received an opinion of counsel to the effect that such
consolidation or merger would have no material adverse tax consequence to such
Trust or to any related Noteholder or Certificateholder.
 
Each Trust will not, among other things, (i) except as expressly permitted by
the related Indenture, the related Transfer and Servicing Agreements and the
related documents with respect to such Trust (collectively, the "RELATED
DOCUMENTS"), sell, transfer, exchange or otherwise dispose of any of the
properties or assets of such Trust, (ii) claim any credit on or make any
deduction from the principal or interest payable in respect of the Notes of the
related Series (other than amounts withheld under the Code or applicable state
law) or assert any claim against any present or former holder of such Notes
because of the payment of taxes levied or assessed upon such Trust, (iii) permit
the
 
                                       22
<PAGE>
validity or effectiveness of the related Indenture to be impaired or permit any
person to be released from any covenants or obligations with respect to such
Notes under such Indenture except as may be expressly permitted thereby, (iv)
permit any lien, charge, excise, claim, security interest, mortgage or other
encumbrance to be created on or extend to or otherwise arise upon or burden the
assets of such Trust or any part thereof, or any interest therein or the
proceeds thereof, or (v) permit any lien of such Indenture not to constitute a
valid first priority security interest in the related Receivables (other than
with respect to any such tax, mechanics' or other lien).
 
No Trust may engage in any activity other than as specified herein or in the
related Prospectus Supplement. No Trust will incur, assume or guarantee any
indebtedness other than indebtedness incurred pursuant to the related Notes and
the related Indenture, pursuant to any Advances made to it by the Servicer or
otherwise in accordance with the Related Documents.
 
ANNUAL COMPLIANCE STATEMENT. Each Trust will be required to file annually with
the related Indenture Trustee a written statement as to the fulfillment of its
obligations under the Indenture.
 
INDENTURE TRUSTEE'S ANNUAL REPORT. The Indenture Trustee for each Trust will be
required to mail each year to all related Noteholders a brief report relating to
its eligibility and qualification to continue as Indenture Trustee under the
related Indenture, any amounts advanced by it under the related Indenture, the
amount, interest rate and maturity date of certain indebtedness owing by such
Trust to the related Indenture Trustee in its individual capacity, the property
and funds physically held by such Indenture Trustee as such and any action taken
by it that materially affects the related Notes and that has not been previously
reported.
 
SATISFACTION AND DISCHARGE OF INDENTURE. An Indenture will be discharged with
respect to the related Notes upon the delivery to the related Indenture Trustee
for cancellation of all such Notes or, with certain limitations, upon deposit
with such Indenture Trustee of funds sufficient for the payment in full of all
such Notes.
 
THE INDENTURE TRUSTEE
 
The Indenture Trustee for a Series of Notes will be specified in the related
Prospectus Supplement. The Indenture Trustee for any Series may resign at any
time. The Administrator of the related Trust may also remove any such Indenture
Trustee if such Indenture Trustee ceases to be eligible to continue as such
under the related Indenture or if such Indenture Trustee becomes insolvent. In
such circumstances, the Administrator of the related Trust will be obligated to
appoint a successor indenture trustee for the related Series of Notes. If an
Event of Default occurs under an Indenture and the related Prospectus Supplement
provides that a given class of Notes of the related Series is subordinated to
one or more other classes of Notes of such Series, pursuant to the Trust
Indenture Act of 1939, as amended, the related Indenture Trustee may be deemed
to have a conflict of interest and be required to resign as trustee for one or
more of such classes of Notes. In any such case, the related Indenture will
provide for a successor trustee to be appointed for one or more of such classes
of Notes and may provide for rights of senior Noteholders to consent to or
direct actions by the related Indenture Trustee which are different from those
of subordinated Noteholders. Any resignation or removal of the Indenture Trustee
and appointment of a successor indenture trustee for any Series of Notes will
not become effective until acceptance of the appointment by the successor
indenture trustee for such Series.
 
                                       23
<PAGE>
                        DESCRIPTION OF THE CERTIFICATES
 
GENERAL
 
With respect to each Trust, one or more classes of asset-backed certificates
(the "CERTIFICATES") of the related Series may be issued pursuant to the terms
of a Trust Agreement (each, a "TRUST AGREEMENT"), a form of which has been filed
as an exhibit to the Registration Statement of which this Prospectus forms a
part. The following, as well as other pertinent information included elsewhere
in this Prospectus and in the related Prospectus Supplement, describes the
material terms of the Certificates of any Series, but does not purport to be
complete and is subject to, and is qualified in its entirety by reference to,
the provisions of such Certificates and the related Trust Agreement.
 
The related Prospectus Supplement will specify whether each class of
Certificates of the related Series offered thereby will initially be represented
by one or more Certificates, in each case registered in the name of the
Depository or its nominee (except as set forth below) or will be issued in fully
registered, certificated form.
 
DISTRIBUTIONS OF INTEREST AND CERTIFICATE BALANCE
 
The timing and priority of distributions, seniority, allocations of losses,
Pass-Through Rate and amount of or method of determining distributions with
respect to Certificate Balance and interest of each class of Certificates with
respect to any Series will be described in the related Prospectus Supplement.
Distributions of interest on such Certificates will be made on the Distribution
Dates and will be made prior to distributions with respect to principal of such
Certificates. To the extent provided in the related Prospectus Supplement, a
Series may include one or more classes of Certificates ("STRIP CERTIFICATES")
entitled to (i) distributions in respect of principal with disproportionate,
nominal or no interest distributions, or (ii) interest distributions with
disproportionate, nominal or no distributions in respect of principal. Each
class of Certificates may have a different Pass-Through Rate (which may be zero
for certain classes of Strip Certificates). The related Prospectus Supplement
will specify the Pass-Through Rate for each class of Certificates of a given
Series. Unless otherwise provided in the related Prospectus Supplement,
distributions in respect of the Certificates of a given Series will be
subordinate to payments in respect of the Notes of such Series as more fully
described in the related Prospectus Supplement. Distributions in respect of
interest on and principal of any class of Certificates will be made on a pro
rata basis among all the Certificateholders of such class.
 
In the case of a Series of Certificates that includes two or more classes of
Certificates, the timing, sequential order, priority of payment or amount of
distributions in respect of interest and principal on each such class, and any
schedule or formula or other provisions applicable to the determination thereof,
shall be as set forth in the related Prospectus Supplement.
 
If the Servicer exercises its option to purchase the Receivables of a Trust in
the manner and on the respective terms and conditions described under
"Description of the Transfer and Servicing Agreements--Termination" herein,
related Certificateholders will receive as prepayment an amount in respect of
such Certificates as specified in the related Prospectus Supplement. In
addition, if the related Prospectus Supplement provides that the property of a
Trust will include a Pre-Funding Account, related Certificateholders may receive
a partial prepayment of principal on or immediately following the end of the
Funding Period in an amount and manner specified in the related Prospectus
Supplement. In the event of such partial prepayment, the Certificateholders may
be entitled to receive a prepayment premium, in the amount and to the extent
provided in the related Prospectus Supplement.
 
THE OWNER TRUSTEE
 
The Owner Trustee for each Trust will be specified in the related Prospectus
Supplement. The Owner Trustee's liability in connection with the issuance and
sale of the related Securities is limited solely to the express obligations of
such Owner Trustee set forth in the related Trust Agreement. The Owner Trustee
under each Trust Agreement will perform administrative functions including, if
specified in the related Prospectus Supplement, making distributions from the
related Certificate Distribution Account. An Owner Trustee may resign at any
time by giving written notice thereof to the Administrator under the related
Trust Agreement, in which event the Administrator or its successor, will be
obligated to appoint a successor trustee. The Administrator may also remove the
Owner Trustee if such Owner
 
                                       24
<PAGE>
Trustee ceases to be eligible to continue as Owner Trustee under the related
Trust Agreement, becomes legally unable to act or if such Owner Trustee becomes
insolvent. In such circumstances, the Administrator will be obligated to appoint
a successor trustee. Any resignation or removal of an Owner Trustee and
appointment of a successor trustee will not become effective until acceptance of
the appointment by the successor trustee.
 
                  CERTAIN INFORMATION REGARDING THE SECURITIES
 
FIXED RATE SECURITIES
 
Each class of Securities (other than certain classes of Strip Notes or Strip
Certificates) may bear interest at a fixed rate per annum ("FIXED RATE
SECURITIES") or at a variable or adjustable rate per annum ("FLOATING RATE
SECURITIES"), as more fully described below and in the related Prospectus
Supplement. Each class of Fixed Rate Securities will bear interest at the
applicable per annum Interest Rate or Pass-Through Rate, as the case may be,
specified in the related Prospectus Supplement. Unless otherwise set forth in
the related Prospectus Supplement, interest on each class of Fixed Rate
Securities will be computed on the basis of a 360-day year of twelve 30-day
months. See "Description of the Notes--Principal and Interest on the Notes" and
"Description of the Certificates--Distributions of Interest and Certificate
Balance" herein.
 
FLOATING RATE SECURITIES
 
Each class of Floating Rate Securities will bear interest for each related
Interest Reset Period (as such term is defined in the related Prospectus
Supplement with respect to a class of Floating Rate Securities, an "INTEREST
RESET PERIOD") at a rate per annum determined by reference to an interest rate
basis (the "BASE RATE"), plus or minus the Spread, if any, or multiplied by the
Spread Multiplier, if any, in each case as specified in the related Prospectus
Supplement. The "SPREAD" is the number of basis points (one basis point equals
one one-hundredth of a percentage point) that may be specified in the related
Prospectus Supplement as being applicable to such class, and the "SPREAD
MULTIPLIER" is the percentage that may be specified in the related Prospectus
Supplement as being applicable to such class.
 
The related Prospectus Supplement will designate a Base Rate for a given
Floating Rate Security based on the London interbank offered rate ("LIBOR"),
commercial paper rates, Federal funds rates, U.S. Government treasury securities
rates, negotiable certificates of deposit rates or another rate as set forth in
such Prospectus Supplement.
 
As specified in the related Prospectus Supplement, Floating Rate Securities of a
given class may also have either or both of the following (in each case
expressed as a rate per annum): (i) a maximum limitation, or ceiling, on the
rate at which interest may accrue during any interest period and (ii) a minimum
limitation, or floor, on the rate at which interest may accrue during any
interest period. In addition to any maximum interest rate that may be applicable
to any class of Floating Rate Securities, the interest rate applicable to any
class of Floating Rate Securities will in no event be higher than the maximum
rate permitted by applicable law, as the same may be modified by United States
law of general application.
 
Each Trust with respect to which a class of Floating Rate Securities will be
issued will appoint, and enter into agreements with, a calculation agent (each a
"CALCULATION AGENT") to calculate interest rates on each such class of Floating
Rate Securities issued with respect thereto. The related Prospectus Supplement
will set forth the identity of the Calculation Agent for each such class of
Floating Rate Securities of a given Series, which may be either the Owner
Trustee or any Indenture Trustee with respect to such Series. All determinations
of interest by the Calculation Agent shall, in the absence of manifest error, be
conclusive for all purposes and binding on the holders of Floating Rate
Securities of a given class. Unless otherwise specified in the related
Prospectus Supplement, all percentages resulting from any calculation of the
rate of interest on a Floating Rate Security will be rounded, if necessary, to
the nearest 1/100,000 of 1% (.0000001), with five one-millionths of a percentage
point rounded upward.
 
INDEXED SECURITIES
 
To the extent so specified in any Prospectus Supplement, any class of Securities
of a given Series may consist of Securities ("INDEXED SECURITIES") in which the
principal amount payable at the Final Scheduled Distribution Date for
 
                                       25
<PAGE>
such class (the "INDEXED PRINCIPAL AMOUNT") is determined by reference to a
measure (the "INDEX") which will be related to (i) the difference in the rate of
exchange between United States dollars and a currency or composite currency (the
"INDEXED CURRENCY") specified in the related Prospectus Supplement (such Indexed
Securities, "CURRENCY INDEXED SECURITIES"); (ii) the difference in the price of
a specified commodity (the "INDEXED COMMODITY") on specified dates (such Indexed
Securities, "COMMODITY INDEXED SECURITIES"); (iii) the difference in the level
of a specified stock index (the "STOCK INDEX"), which may be based on U.S. or
foreign stocks, on specified dates (such Indexed Securities, "STOCK INDEXED
SECURITIES"); or (iv) such other objective price or economic measures as are
described in the related Prospectus Supplement. The manner of determining the
Indexed Principal Amount of an Indexed Security and historical and other
information concerning the Indexed Currency, the Indexed Commodity, the Stock
Index or other price or economic measures used in such determination will be set
forth in the related Prospectus Supplement, together with information concerning
tax consequences to the holders of such Indexed Securities.
 
If the determination of the Indexed Principal Amount of an Indexed Security is
based on an Index calculated or announced by a third party and such third party
either suspends the calculation or announcement of such Index or changes the
basis upon which such Index is calculated (other than changes consistent with
policies in effect at the time such Indexed Security was issued and permitted
changes described in the related Prospectus Supplement), then such Index shall
be calculated for purposes of such Indexed Security by an independent
calculation agent named in the related Prospectus Supplement on the same basis,
and subject to the same conditions and controls, as applied to the original
third party. If for any reason such Index cannot be calculated on the same basis
and subject to the same conditions and controls as applied to the original third
party, then the Indexed Principal Amount of such Indexed Security shall be
calculated in the manner set forth in the related Prospectus Supplement. Any
determination of such independent calculation agent shall in the absence of
manifest error be binding on all parties.
 
Unless otherwise specified in the related Prospectus Supplement, interest on an
Indexed Security will be payable based on the amount designated in the related
Prospectus Supplement as the "FACE AMOUNT" of such Indexed Security. The related
Prospectus Supplement will describe whether the principal amount of the related
Indexed Security, if any, that would be payable upon redemption or repayment
prior to the applicable Final Scheduled Distribution Date will be the Face
Amount of such Indexed Security, the Indexed Principal Amount of such Indexed
Security at the time of redemption or repayment or another amount described in
such Prospectus Supplement.
 
BOOK-ENTRY REGISTRATION
 
Securityholders may hold their Securities through the Depository Trust Company
("DTC") (in the United States) or Cedel or Euroclear (in Europe), which in turn
hold through DTC, if they are participants of such systems, or indirectly
through organizations that are participants in such systems.
 
DTC's nominee will be Cede & Co. ("CEDE"), unless another nominee is specified
in the related Prospectus Supplement. Accordingly, such nominee is expected to
be the holder of record of any book-entry securities of any class or Series.
Unless and until Definitive Securities are issued under the limited
circumstances described therein or in the related Prospectus Supplement, no
Securityholder will be entitled to receive a physical certificate representing
its interest in such Security. All references herein and in the related
Prospectus Supplement to actions by Securityholders refer to actions taken by
DTC upon instructions from its Participants and all references herein and in the
related Prospectus Supplement to distributions, notices, reports and statements
to Securityholders of book-entry securities refer to distributions, notices,
reports and statements to DTC or its nominee, as the registered holder of the
applicable Securities, for distribution to Securityholders in accordance with
DTC's procedures with respect thereto. See "--Definitive Securities" herein.
 
Cedel and Euroclear will hold omnibus positions on behalf of the Cedel
Participants and the Euroclear Participants, respectively, through customers'
securities accounts in Cedel's and Euroclear's names on the books of their
respective depositaries (collectively, the "DEPOSITARIES") which in turn will
hold such positions in customers' securities accounts in the Depositaries' names
on the books of DTC.
 
DTC is a limited-purpose trust company organized under the laws of the State of
New York, a member of the Federal Reserve System, a "clearing corporation"
within the meaning of the New York Uniform Commercial Code
 
                                       26
<PAGE>
and a "clearing agency" registered pursuant to the provisions of Section 17A of
the Exchange Act. DTC was created to hold securities for its Participants and
facilitate the clearance and settlement of securities transactions between
Participants through electronic book-entry changes in accounts of its
Participants, thereby eliminating the need for physical movement of
certificates. "PARTICIPANTS" include securities brokers and dealers (who may
include an underwriter with respect to any series), banks, trust companies and
clearing corporations and may include certain other organizations, including
Cedel and Euroclear. Indirect access to the DTC system also is available to
"INDIRECT PARTICIPANTS" such as banks, brokers, dealers and trust companies that
clear through or maintain a custodial relationship with a Participant, either
directly or indirectly.
 
Transfers between Participants will occur in accordance with DTC rules.
Transfers between Cedel Participants and Euroclear Participants will occur in
the ordinary way in accordance with their applicable rules and operating
procedures.
 
Cross-market transfers between persons holding directly or indirectly through
DTC in the United States, on the one hand, and directly or indirectly through
Cedel Participants or Euroclear Participants, on the other, will be effected in
DTC in accordance with DTC rules on behalf of the relevant European
international clearing system by its Depositary; however, such cross-market
transactions will require delivery of instructions to the relevant European
international clearing system by the counterparty in such system in accordance
with its rules and procedures and within its established deadlines (European
time). The relevant European international clearing system will, if the
transaction meets its settlement requirements, deliver instructions to its
Depositary to take action to effect final settlement on its behalf by delivering
or receiving securities in DTC, and making or receiving payment in accordance
with normal procedures for same-day funds settlement applicable to DTC. Cedel
Participants and Euroclear Participants may not deliver instructions directly to
the Depositaries.
 
Because of time-zone differences, credits or securities in Cedel or Euroclear as
a result of a transaction with a Participant will be made during the subsequent
securities settlement processing, dated the business day following the DTC
settlement date, and such credits or any transactions in such securities settled
during such processing will be reported to the relevant Cedel Participant or
Euroclear Participant on such business day. Cash received in Cedel or Euroclear
as a result of sales of securities by or through a Cedel Participant or
Euroclear Participant to a Participant will be received with value on the DTC
settlement date but will be available in the relevant Cedel or Euroclear cash
account only as of the business day following settlement in DTC.
 
A "SECURITYHOLDER," as used herein, shall mean a holder of a beneficial interest
in a book-entry security. Unless otherwise provided in the related Prospectus
Supplement, Securityholders that are not Participants or Indirect Participants
but desire to purchase, sell or otherwise transfer ownership of, or other
interest in, Securities may do so only through Participants and Indirect
Participants. In addition, Securityholders will receive all distributions of
principal of and interest on Securities from the related Owner Trustee or
Indenture Trustee, as applicable (the "APPLICABLE TRUSTEE"), through the
Participants, who in turn will receive them from DTC. Under a book-entry format,
Securityholders may experience some delay in their receipt of payments, since
such payments will be forwarded by the Applicable Trustee to Cede, as nominee
for DTC. DTC will forward such payments to its Participants which thereafter
will forward them to Indirect Participants or Securityholders. It is anticipated
that the only "Noteholder" and "Certificateholder" will be Cede, as nominee of
DTC. Securityholders will not be recognized by the Trustee as Noteholders
("NOTEHOLDERS") or Certificateholders ("CERTIFICATEHOLDERS"), as such term is
used in the related Trust Agreement and Indenture, as applicable, and
Securityholders will only be permitted to exercise the rights of Securityholders
indirectly through DTC, Cedel or Euroclear and their respective participants or
organizations.
 
Under the rules, regulations and procedures creating and affecting DTC and its
operations (the "RULES"), DTC is required to make book-entry transfers of
Securities among Participants on whose behalf it acts with respect to the
Securities and to receive and transmit distributions of principal of, and
interest on, the Securities. Participants and Indirect Participants with which
Securityholders have accounts with respect to the Securities similarly are
required to make book-entry transfers and receive and transmit such payments on
behalf of their respective Securityholders. Accordingly, although
Securityholders will not physically possess Securities, the Rules provide a
mechanism by which Participants will receive payments and will be able to
transfer their interests.
 
                                       27
<PAGE>
Because DTC can only act on behalf of Participants, who in turn act on behalf of
Indirect Participants and certain banks, the ability of a Securityholder to
pledge Securities to persons or entities that do not participate in the DTC
system, or to otherwise act with respect to such Securities, may be limited due
to the lack of physical certificates for such Securities.
 
DTC has advised the Seller that it will take any action permitted to be taken by
a Noteholder under the related Indenture or a Certificateholder under the
related Trust Agreement, only at the direction of one or more Participants to
whose accounts with DTC the applicable Notes or Certificates are credited. DTC
may take conflicting actions with respect to other undivided interests to the
extent that such actions are taken on behalf of Participants whose holdings
include such undivided interests.
 
Cedel Bank, societe anonyme ("CEDEL") is incorporated under the laws of
Luxembourg as a professional depository. Cedel holds securities for its
participating organizations ("CEDEL PARTICIPANTS") and facilitates the clearance
and settlement of securities transactions between Cedel Participants through
electronic book-entry changes in accounts of Cedel Participants, thereby
eliminating the need for physical movement of certificates. Transactions may be
settled by Cedel in any of 28 currencies, including United States dollars. Cedel
provides to its Cedel Participants, among other things, services for
safekeeping, administration, clearance and settlement of internationally traded
securities and securities lending and borrowing. Cedel interfaces with domestic
markets in several countries. As a professional depository, Cedel is subject to
regulations by the Luxembourg Monetary Institute. Cedel Participants are
recognized financial institutions around the world, including underwriters,
securities brokers and dealers, banks, trust companies, clearing corporations
and certain other organizations and may include an underwriter of any series.
Indirect access to Cedel is also available to others, such as banks, brokers,
dealers and trust companies that clear through or maintain a custodial
relationship with a Cedel Participant, either directly or indirectly.
 
The Euroclear System ("EUROCLEAR") was created in 1968 to hold securities for
participants of Euroclear ("EUROCLEAR PARTICIPANTS") and to clear and settle
transactions between Euroclear Participants through simultaneous electronic
book-entry delivery against payment, thereby eliminating the need for physical
movement of certificates and any risk from lack of simultaneous transfers of
securities and cash. Transactions may now be settled in any of 27 currencies,
including United States dollars. Euroclear includes various other services,
including securities lending and borrowing and interfaces with domestic markets
in several countries generally similar to the arrangement for cross-market
transfers with DTC described above. Euroclear is operated by Morgan Guaranty
Trust Company of New York, Brussels, Belgium office (the "EUROCLEAR OPERATOR"),
under contract with Euroclear Clearance System, S.C., a Belgian cooperative
corporation (the "COOPERATIVE"). All operations are conducted by the Euroclear
Operator, and all Euroclear securities clearance accounts and Euroclear cash
accounts are accounts with the Euroclear Operator, not the Cooperative. The
Cooperative establishes policy for Euroclear on behalf of Euroclear
Participants. Euroclear Participants include banks (including central banks),
securities brokers and dealers and other professional financial intermediaries
and may include an underwriter of any series. Indirect access to Euroclear is
also available to other firms that clear through or maintain a custodial
relationship with a Euroclear Participant, either directly or indirectly.
 
The Euroclear Operator is the Belgian branch of a New York banking corporation
which is a member of the Federal Reserve System. As such, it is regulated and
examined by the Board of Governors of the Federal Reserve System and the New
York State Banking Department, as well as the Belgian Banking Commission.
 
Securities clearance accounts and cash accounts with the Euroclear Operator are
governed by the Terms and Conditions Governing Use of Euroclear and the related
Operating Procedures of Euroclear and applicable Belgian law (collectively, the
"TERMS AND CONDITIONS"). The Terms and Conditions govern transfers of securities
and cash within Euroclear, withdrawal of securities and cash from Euroclear, and
receipts of payments with respect to securities in Euroclear. All securities in
Euroclear are held on a fungible basis without attribution of specific
certificates to specific securities clearance accounts. The Euroclear Operator
acts under the Terms and Conditions only on behalf of Euroclear Participants and
has no record of or relationship with persons holding through Euroclear
Participants.
 
Distributions with respect to Securities held through Cedel or Euroclear will be
credited to the cash accounts of Cedel Participants or Euroclear Participants in
accordance with the relevant system's rules and procedures, to the extent
received by its Depositary. Such distributions will be subject to tax reporting
in accordance with relevant United
 
                                       28
<PAGE>
States tax laws and regulations. Cedel or the Euroclear Operator, as the case
may be, will take any other action permitted to be taken by a Securityholder
under the related Indenture or Trust Agreement, as applicable, on behalf of a
Cedel Participant or a Euroclear Participant only in accordance with its
relevant rules and procedures and subject to its Depositary's ability to effect
such actions on its behalf through DTC.
 
Although DTC, Cedel and Euroclear have agreed to the foregoing procedures in
order to facilitate transfers of certificates among participants of DTC, Cedel
and Euroclear, they are under no obligation to perform or continue to perform
such procedures, and such procedures may be discontinued at any time.
 
Except as required by law, neither the Owner Trustee nor the Indenture Trustee
will have any liability for any aspect of the records relating to or payments
made on account of beneficial ownership interests of the Securities of any
series held by DTC, Cedel or Euroclear or for maintaining, supervising or
reviewing any records relating to such beneficial ownership interests.
 
DEFINITIVE SECURITIES
 
Unless otherwise specified in the related Prospectus Supplement, any Notes or
Certificates of a given Series will be issued in fully registered, certificated
form ("DEFINITIVE CERTIFICATES" or "DEFINITIVE NOTES," together, the "DEFINITIVE
SECURITIES") to Noteholders or Certificateholders or their respective nominees,
rather than to the Depository or its nominee, only if (i) the related
Administrator notifies the Applicable Trustee in writing that it has been
advised that the Depository is no longer willing or able to discharge properly
its responsibilities as depository with respect to the Notes or the Certificates
and the Administrator is unable to locate a qualified successor, (ii) the
Administrator, at its option, elects to terminate the book-entry system through
the Depository or (iii) after the occurrence of an Event of Default or an Event
of Servicing Termination, with respect to such Securities, the holders
representing at least a majority of the outstanding principal amount of the
related Notes or the Certificates, as applicable, of such Series advise the
Applicable Trustee and DTC through Participants in writing that they have
determined that the continuation of a book-entry system through the Depository
(or successor thereto) with respect to such Notes or Certificates is no longer
in the best interest of the holders of such Securities.
 
Upon the occurrence of any of the events described in the immediately preceding
paragraph, the Depository is required to notify all Participants of the
availability through the Depository of Definitive Securities. Upon surrender by
DTC to the Applicable Trustee of the global certificates representing the
corresponding Securities and receipt by the Applicable Trustee of instructions
for re-registration, the Applicable Trustee will reissue such Securities as
Definitive Securities and thereafter the Applicable Trustee will recognize the
holders of such Definitive Securities as Noteholders or Certificateholders under
the related Indenture or Trust Agreement ("HOLDERS").
 
Distributions of principal with respect to, and interest on, such Definitive
Securities will thereafter be made in accordance with the procedures set forth
in the related Indenture or Trust Agreement, as applicable, directly to the
Holders of Definitive Securities in whose names the Definitive Securities were
registered at the close of business on the applicable record date specified for
such Securities in the related Prospectus Supplement. Such distributions will be
made by check mailed to the address of such Holder as it appears on the register
maintained by the related Applicable Trustee. The final payment on any
Definitive Security, however, will be made only upon presentation and surrender
of the Definitive Security at the office or agency specified in the related
notice of final distribution mailed to Holders.
 
Definitive Securities will be transferable and exchangeable subject to such
reasonable regulations as the Applicable Trustee may prescribe. No service
charge will be imposed for any registration of transfer or exchange, but the
Applicable Trustee may require payment of a sum sufficient to cover any tax or
other government charge imposed in connection therewith.
 
REPORTS TO SECURITYHOLDERS
 
With respect to each Series of Securities, on each Distribution Date, the Paying
Agent will include with each distribution to each Noteholder and/or
Certificateholder a statement prepared by the Servicer, which will include (to
 
                                       29
<PAGE>
the extent applicable), among other things, the following information (and any
other information so specified in the related Prospectus Supplement) as to the
Notes or Certificates of such Series with respect to such Distribution Date or
the period since the previous Distribution Date, as applicable:
 
         (i) the amount of the distribution allocable to principal with respect
    to each class of such Notes and to the Certificate Balance of each class of
    such Certificates and the derivation of such amounts;
 
        (ii) the amount of the distribution allocable to interest on or with
    respect to each class of Notes and each class of Certificates of such
    Series;
 
        (iii) amount of the Servicing Fee paid to the Servicer in respect of the
    related Collection Period;
 
        (iv) the amount of the Administration Fee paid to the Administrator in
    respect of the related Collection Period;
 
        (v) the aggregate unreimbursed Advances (if any) as of the last day of
    the preceding Collection Period and the change in such amount from the
    previous Collection Period;
 
        (vi) the Aggregate Receivables Balance as of the close of business on
    the last day of the preceding Collection Period;
 
       (vii) the aggregate outstanding principal balance and the Note Pool
    Factor for each class of such Notes and the Certificate Balance and the
    Certificate Pool Factor for each class of such Certificates, in each case
    after giving effect to all payments reported under clause (i) above on such
    date;
 
       (viii) the Interest Rate or Pass-Through Rate for the next period with
    respect to any class of Notes or any class of Certificates of such Series
    with variable or adjustable rates;
 
        (ix) the amount of the aggregate realized losses, if any, for the
    preceding Collection Period;
 
        (x) the Noteholders' Interest Carryover Shortfall, the Noteholders'
    Principal Carryover shortfall, the Certificateholders' Interest Carryover
    Shortfall and the Certificateholders' Principal Carryover Shortfall (each as
    defined in the related Prospectus Supplement), if any, in each case as
    applicable to each class of Securities and the change in such amounts from
    the preceding statement;
 
        (xi) the aggregate Repurchase Amounts with respect to the Receivables,
    if any, that were repurchased by the Seller or purchased by the Servicer in
    such Collection Period;
 
       (xii) the balance of the Reserve Account (if any) or any other
    enhancement account, as of such date, after giving effect to changes therein
    on such date, the calculation of the Specified Reserve Account Balance and
    the calculation of the components of the Specified Reserve Account Balance
    on such date (as defined in the related Prospectus Supplement) or any other
    required enhancement account balance on such date, and the components of
    calculating any such required balance;
 
       (xiii) for each date during the Funding Period, if any, the remaining
    Pre-Funded Amount; and
 
       (xiv) for the first such date that is on or immediately following the end
    of the Funding Period, if any, the amount of any remaining Pre-Funded Amount
    that has not been used to fund the purchase of Subsequent Receivables and is
    being passed through as payments of principal on the Securities of such
    Series.
 
Each amount set forth pursuant to subclauses (i), (ii), (iii) and (iv) with
respect to the Notes or the Certificates of any Series will be expressed as a
dollar amount per $1,000 of the initial principal balance of such Notes or the
initial Certificate Balance of such Certificates, as applicable.
 
"INITIAL RECEIVABLE BALANCE" means, with respect to a Receivable, the aggregate
amount advanced toward the purchase price of all Financed Vehicles related to
such Receivable, including insurance premiums, federal excise taxes, sales taxes
and other items customarily financed as part of Motor Vehicle Loans and related
costs, less payments received from the Obligor prior to the related Cutoff Date
allocable to principal in accordance with the terms of the Receivable.
 
                                       30
<PAGE>
"RECEIVABLE BALANCE" means, as of the last day of the related Collection Period,
with respect to any Receivable, the Initial Receivable Balance minus the sum, in
each case computed in accordance with the terms of the Receivable, of (i) that
portion of payments due on and after the Cutoff Date and on or prior to the last
day of the related Collection Period allocated to principal, (ii) any
prepayments applied by the Servicer to reduce the Receivable Balance and (iii)
that portion of the following received and allocated to principal by the
Servicer: proceeds from any insurance policies covering the Financed Vehicle or
Financed Vehicles, Liquidation Proceeds and proceeds from any Dealer Agreement.
The Obligor on a Receivable secured by multiple Financed Vehicles may prepay an
amount corresponding to the outstanding principal balance for one or more of
such Financed Vehicles and the security interest in such vehicles will generally
be released.
 
"AGGREGATE RECEIVABLES BALANCE" means, as of any date, the sum of the Receivable
Balances of all outstanding Receivables (other than Liquidating Receivables)
held by the Trust on such date.
 
Unless otherwise specified in the related Prospectus Supplement, the statements
for each Collection Period will be delivered to DTC for further distribution to
Securityholders in accordance with DTC procedures. See "Certain Information
Regarding the Securities--Book-Entry Registration" herein. The Servicer, on
behalf of each Trust, will file with the Commission such periodic reports with
respect to each Trust as required under the Exchange Act and the rules and
regulations of the Commission thereunder.
 
Within the prescribed period of time for tax reporting purposes after the end of
each calendar year during the term of each Trust, the Servicer or the Paying
Agent will furnish to each person who at any time during such calendar year has
been a Noteholder or Certificateholder with respect to such Trust and received
any payment thereon a statement containing certain information for the purposes
of such Securityholder's preparation of federal income tax returns. See "Certain
Federal Income Tax Consequences" in the related Prospectus Supplement.
 
                                       31
<PAGE>
              DESCRIPTION OF THE TRANSFER AND SERVICING AGREEMENTS
 
The following summary describes certain terms of (i) the Sale and Servicing
Agreement pursuant to which each Trust will acquire Receivables from the Seller
and the Servicer will agree to service such Receivables; (ii) the Trust
Agreement pursuant to which each Trust will be created and (iii) the
Administration Agreement pursuant to which the Bank will undertake certain
administrative duties with respect to each Trust (collectively, the "TRANSFER
AND SERVICING AGREEMENTS"). Forms of the Transfer and Servicing Agreements have
been filed as exhibits to the Registration Statement of which this Prospectus
forms a part. The following summary, as well as other pertinent information
included elsewhere in this Prospectus and in the related Prospectus Supplement,
describes the material terms of the Transfer and Servicing Agreements related to
any Series. This summary does not purport to be complete and is subject to, and
is qualified in its entirety by reference to, the provisions of such Transfer
and Servicing Agreements.
 
SALE AND ASSIGNMENT OF RECEIVABLES
 
On or before the Closing Date specified with respect to any given Trust in the
related Prospectus Supplement, the Seller will transfer and assign in
consideration of the receipt of the related Securities, without recourse, to the
related Trust pursuant to a Sale and Servicing Agreement its entire interest in
the Receivables, if any, certain related property and the proceeds thereof,
including, among other things, its security interests in the related Financed
Vehicles. Each such Receivable will be identified in a schedule appearing as an
exhibit to such Sale and Servicing Agreement (a "SCHEDULE OF RECEIVABLES"). The
Seller will sell the related Securities offered hereby (which may or may not
include all Securities of such Series) to the respective underwriters set forth
in the Prospectus Supplement. See "Plan of Distribution." To the extent
specified in the related Prospectus Supplement, a portion of the net proceeds
received from the sale of the Securities of a given Series will be applied to
the deposit of the Pre-Funded Amount into the Pre-Funding Account and/or to the
initial deposit into a Reserve Account, if any, or a Yield Supplement Account,
if any. The related Prospectus Supplement for each Trust will specify whether,
and the terms, conditions and manner under which, Subsequent Receivables will be
sold by the Seller to the related Trust from time to time during any Funding
Period on each date specified as a transfer date in the related Prospectus
Supplement (each, a "SUBSEQUENT TRANSFER DATE").
 
Each Sale and Servicing Agreement will set forth criteria that must be satisfied
by each Receivable. Unless the related Prospectus Supplement specifies that
certain of the criteria set forth below are not required to be satisfied, the
criteria will include, among others, the following: (i) the Receivable has been
fully and properly executed by the parties thereto and (a) has been originated
by the Seller in the ordinary course of its business or has been originated by a
Dealer for the retail sale of a Motor Vehicle in the ordinary course of such
Dealer's business and has been purchased by the Seller in the ordinary course of
the Seller's business and has been validly assigned by such Dealer to the
Seller, (b) is secured by a valid, subsisting and enforceable security interest
in favor of the Seller in the related Financed Vehicle (subject to
administrative delays and clerical errors on the part of the applicable
government agency) prior in right to the security interest of any other
creditor, which security interest is assignable together with such Receivable,
and has been so assigned, by the Seller to the Trust, (c) contains customary and
enforceable provisions such that the rights and remedies of the holder thereof
are adequate for realization against the collateral of the benefits of the
security, (d) provided, at origination, for level monthly payments (although the
amount of the first and last payments may be different), which fully amortize
the initial principal balance of the Receivable over the original term and (e)
in the event of a prepayment, provides for a payment that will fully pay the
principal balance of such Receivable as of the first day of the Collection
Period in which the Receivable is fully prepaid, together with interest accrued
at least to the date of prepayment at the related interest rate; (ii) the
information set forth in the related Schedule of Receivables was true and
correct as of the close of business of the Seller on the Cutoff Date; (iii) the
Receivable complied at the time it was originated or made, and will comply as of
the Closing Date, in all material respects with all requirements of applicable
Federal, state and local laws, and regulations thereunder; (iv) the Receivable
constitutes the genuine, legal, valid and binding payment obligation in writing
of the Obligor, enforceable in all material respects by the holder thereof in
accordance with its terms, and the Receivable is not subject to any right of
rescission, setoff, counterclaim or defense, including the defense of usury, and
the operation of any of the terms of the Receivable, or the exercise of any
right thereunder, will not render the Receivable
 
                                       32
<PAGE>
unenforceable in whole or in part or subject to any right of rescission, setoff,
counterclaim or defense, including the defense of usury, and the Seller has no
notice that any right of rescission, setoff, counterclaim or defense has been
asserted with respect thereto; (v) the Seller has taken no action which would
have the effect of releasing the related Financed Vehicle from the lien granted
by the Receivable in whole or in part; (vi) no material provision of the
Receivable has been amended, waived, altered or modified in any respect, except
such waivers as would be permitted under the related Sale and Servicing
Agreement, and no amendment, waiver, alteration or modification causes such
Receivable not to conform to the other representations or warranties contained
in this paragraph; (vii) the Seller has not received notice of any liens or
claims, including liens for work, labor, materials or unpaid state or Federal
taxes relating to the Financed Vehicle securing the Receivable, that are or may
be prior to or equal to the lien granted by the Receivable; (viii) except for
payment delinquencies continuing for a period of not more than 30 days as of the
Cutoff Date, no default, breach, violation or event permitting acceleration
under the terms of the Receivable exists and no continuing condition that with
notice or lapse of time, or both, would constitute a default, breach, violation
or event permitting acceleration under the terms of the Receivable has arisen;
(ix) if the principal balance of a Receivable exceeds $3,500 (or such other
amount as is specified in the related Prospectus Supplement or as determined by
the Servicer, consistent with the standard of care required by the Sale and
Servicing Agreement), the Financed Vehicle securing such Receivable is insured
under an insurance policy covering theft and physical damage, the premiums for
which have been paid in full, and such insurance policy is in full force and
effect; (x) the Receivable has not been sold, assigned, pledged or otherwise
conveyed by the Seller to any person other than the related Trust, and,
immediately prior to the transfer and assignment under the related Sale and
Servicing Agreement, the Seller had good and marketable title to the Receivable
free and clear of any encumbrance, equity, lien, pledge, charge, claim, security
interest or other right or interest of any other person and had full right and
power to transfer and assign the Receivable to the Trust and immediately upon
the transfer and assignment of the Receivable to the Trust, such Trust will have
good and marketable title to the Receivable, free and clear of any encumbrance,
equity, lien, pledge, charge, claim, security interest or other right or
interest of any other person and, if such transfer to such Trust is deemed to be
a transfer for security, such Trust's interest in the Receivable resulting from
the transfer has been perfected under the UCC; (xi) the Receivables are "chattel
paper" as defined in the UCC; (xii) the Seller has duly fulfilled all
obligations on its part to be fulfilled under, or in connection with, the
Receivable; and (xiii) there is only one original executed Receivable, and
immediately prior to the related Closing Date, the Seller will have possession
of such original executed Receivable.
 
Unless otherwise provided in the related Prospectus Supplement, as of the last
day of the month following the date (or, if the Seller elects, the last day of
the month including such date) on which the Seller discovers or receives written
notice from the Indenture Trustee that a Receivable does not meet any of the
criteria set forth in the related Sale and Servicing Agreement and such failure
materially and adversely affects the interests of the related Securityholders in
such Receivable, the Seller, unless it has cured the failed criterion, will
repurchase such Receivable from the related Trust at a price equal to the unpaid
principal balance owed by the Obligor thereof plus interest thereon at the
respective contract rate of interest through the last day of the month of
repurchase (the "REPURCHASE AMOUNT"). The repurchase obligation will constitute
the sole remedy available to any Securityholder, the Owner Trustee or the
Indenture Trustee for the failure of a Receivable to meet any of the criteria
set forth in the related Sale and Servicing Agreement.
 
Pursuant to each Sale and Servicing Agreement, to assure uniform quality in
servicing the Receivables and to reduce administrative costs, the Trust will
appoint the Servicer and the Servicer will appoint the Custodian to hold such
Receivables and the motor vehicle certificates of title relating thereto (each a
"RECEIVABLE FILE") on behalf of the Trust and the related Indenture Trustee for
the benefit of the Noteholders and Certificateholders to the extent set forth in
the related Indenture. Receivables will not be stamped or otherwise marked to
reflect the transfer of the Receivables to a Trust or the pledge to the
Indenture Trustee and will not be segregated from the other Motor Vehicle Loans
owned or serviced by the Servicer. The Obligors under the Receivables will not
be notified of the transfer of the Receivables to a Trust or the pledge of the
Receivables to the related Indenture Trustee, but the Seller's accounting
records and computer systems will reflect the sale and assignment of the
Receivables to such Trust and the pledge to the related Indenture Trustee. See
"Certain Legal Aspects of the Receivables."
 
                                       33
<PAGE>
ACCOUNTS
 
With respect to each Trust, the Indenture Trustee will establish one or more
segregated accounts in the name of the Indenture Trustee on behalf of the
related Trust and for the benefit of the related Noteholders and any
Certificateholders, into which all payments made on or with respect to the
Receivables will be deposited (the "COLLECTION ACCOUNT"). The Servicer will also
establish and maintain an account, in the name of such Indenture Trustee on
behalf of such Noteholders, into which, to the extent and in the manner
described in the related Prospectus Supplement, amounts released from the
Collection Account and any Pre-Funding Account, Yield Supplement Account,
Reserve Account or other credit or cash flow enhancement for payment to such
Noteholder will be deposited and from which all distributions to such
Noteholders will be made (the "NOTE DISTRIBUTION ACCOUNT"). The Servicer will
establish and maintain with the related Owner Trustee an account, in the name of
the Trust on behalf of such Certificateholders, into which amounts released from
the Collection Account and any Pre-Funding Account, Yield Supplement Account,
Reserve Account or other credit or cash flow enhancement for distribution to
such Certificateholders will be deposited and from which all distributions to
such Certificateholders will be made (the "CERTIFICATE DISTRIBUTION ACCOUNT").
 
The Collection Account, Note Distribution Account, Certificate Distribution
Account, Pre-Funding Account, if any, Reserve Account, if any, Yield Supplement
Account, if any, and any other accounts identified as such in a related
Prospectus Supplement for a Series are collectively referred to as the "TRUST
ACCOUNTS."
 
Each Trust Account will be at all times an Eligible Deposit Account, unless
otherwise provided in the related Prospectus Supplement. If any Trust Account
held by the Indenture Trustee in its own trust department ceases to be an
Eligible Deposit Account, the Indenture Trustee will be required to transfer
such Account to an Eligible Bank or otherwise cause such Account to again become
an Eligible Deposit Account. "ELIGIBLE DEPOSIT ACCOUNT" means either (a) a
segregated account with an Eligible Bank or (b) a segregated trust account with
the trust department of a depository institution organized under the laws of the
United States of America or any one of the states thereof or the District of
Columbia (or any domestic branch of a foreign bank), having trust powers and
acting as trustee for funds deposited in such account, so long as the long-term
unsecured debt of such depository institution shall have a credit rating from
each Rating Agency in one of its generic rating categories which signifies
investment grade.
 
"ELIGIBLE BANK" means any institution with trust powers (which may be the Bank
or the Owner Trustee), organized under the laws of the United States of America
or any one of the states thereof or the District of Columbia (or any domestic
branch of a foreign bank) which has a combined capital and surplus in excess of
$100,000,000, the deposits of which are insured to the full extent permitted by
law by the FDIC, which is subject to supervision and examination by Federal or
state banking authorities and which has (i) a rating of at least P-1 from
Moody's Investors Service, Inc. ("MOODY'S") and A-l+ from Standard & Poor's
Ratings Service, a Division of the McGraw Hill Companies ("S&P") with respect to
short-term deposits obligations, (ii) a rating of A2 or higher from Moody's and
A from S&P with respect to long-term unsecured debt obligations, or (iii) such
other ratings as may be described in a Prospectus Supplement.
 
The Trust Accounts may be maintained with the Bank, or any affiliate of the
Bank, if the Bank or such affiliate, as the case may be, and the Trust Accounts
meet the eligibility criteria described in the preceding paragraphs.
 
Funds in the Trust Accounts will be invested in Eligible Investments. "ELIGIBLE
INVESTMENTS" will generally be limited to investments acceptable to the Rating
Agencies as being consistent with the rating of the Securities and may include,
if otherwise eligible, debt securities of the Owner Trustees, the Bank or any of
their affiliates and money market funds for which the Owner Trustees, the
Indenture Trustees, the Bank or any of their affiliates is an investment manager
or investment advisor. Investments of amounts on deposit in the Trust Accounts
with respect to any Collection Period or Distribution Date are limited to
obligations or securities that mature not later than the business day preceding
the related Distribution Date or, with respect to the Note Distribution Account,
the next Payment Date (each, a "DEPOSIT DATE"). However, to the extent permitted
by each Rating Agency, funds on deposit in any Reserve Account may be invested
in securities that will not mature prior to the date of the next distribution
with respect to the Securities. Unless otherwise provided in the related
Prospectus Supplement, any earnings (net of
 
                                       34
<PAGE>
losses and investment expenses) on amounts on deposit in the Trust Accounts will
be paid to the Servicer and will not be available to Securityholders.
 
The Bank, in its capacity as the initial paying agent (the "PAYING AGENT") under
each Indenture, will have the revocable right to withdraw funds from a Trust
Account for the purpose of making distributions to the Noteholders in the manner
provided therein.
 
SERVICING PROCEDURES
 
The Servicer will service the Receivables of each Trust and will make reasonable
efforts to collect all payments due with respect to such Receivables and, in a
manner consistent with the related Sale and Servicing Agreement and with the
terms of the Receivables, will follow such collection and servicing procedures
as it follows with respect to comparable new or used automobile Receivables that
it services for itself and that are consistent with prudent industry standards.
See "The Motor Vehicle Loan Portfolio--Servicing and Collections." The Servicer
is authorized to grant certain rebates, adjustments or extensions with respect
to a Receivable. However, unless otherwise provided in the related Prospectus
Supplement, if any such modification of a Receivable alters the initial
principal amount of such Receivable, the interest rate or the total number of
payments such that the term is extended beyond the latest Final Scheduled
Distribution Date for any class of Securities, the Servicer will be obligated to
purchase the Receivable. Any such required purchase will constitute the sole
remedy available to the Securityholders, the related Indenture Trustee or the
related Owner Trustee for any such uncured breach.
 
Each Sale and Servicing Agreement will provide that the Servicer, on behalf of
the related Trust, shall use reasonable efforts, consistent with its customary
servicing procedures, to repossess or otherwise take possession of the Financed
Vehicle securing any Receivable which the Servicer has determined to charge off
during any Collection Period in accordance with its customary servicing
practices (each such Receivable, a "LIQUIDATING RECEIVABLE"). Proceeds of any
Liquidating Receivable are "LIQUIDATION PROCEEDS." See "The Motor Vehicle Loan
Portfolio--Servicing and Collections." The Servicer shall follow such customary
and usual practices and procedures as it shall deem necessary or advisable in
its servicing of new or used automobile Receivables, which may include
reasonable efforts to realize upon any recourse to Dealers, consigning the
Financed Vehicle to a Dealer for resale and selling the Financed Vehicle at
public or private sale. See "Certain Legal Aspects of the Receivables." The
Servicer will be entitled to receive an amount specified in the applicable Sale
and Servicing Agreement as an allowance for amounts charged to the account of
the Obligor, in keeping with the Servicer's customary procedures, for
repossession, refurbishing and disposition of any Financed Vehicle and other
out-of-pocket costs related to the liquidation (collectively, "LIQUIDATION
EXPENSES").
 
COLLECTIONS
 
With respect to each Trust, the Servicer will deposit all payments on the
related Receivables (from whatever source) and all proceeds of such Receivables
collected during each collection period specified in the related Prospectus
Supplement (each, a "COLLECTION PERIOD") into the related Collection Account on
a daily basis within forty-eight hours of receipt. However, at any time that and
for so long as each condition to making deposits less frequently than daily as
may be required by the related Rating Agencies or any enhancement provider or as
set forth in the related Prospectus Supplement is satisfied, the Servicer will
not be required to deposit such amounts into the Collection Account until on or
before the Deposit Date preceding the related day in each month specified in the
related Prospectus Supplement (each, a "DISTRIBUTION DATE"). Pending deposit
into the Collection Account, collections may be invested by the Servicer at its
own risk and for its own benefit and will not be segregated from its own funds.
If the Servicer were unable to remit such funds, Securityholders might incur a
loss. The Servicer may, in order to satisfy the requirements described above,
obtain letters of credit or other security for the benefit of the related Trust
to secure timely remittances of collections on the related Receivables.
 
SERVICING COMPENSATION AND PAYMENT OF EXPENSES
 
Unless otherwise specified in the related Prospectus Supplement with respect to
any Trust, the Servicer will be entitled to receive a fee (the "SERVICING FEE")
for each Collection Period payable on the related Distribution Date in
 
                                       35
<PAGE>
an amount equal to the sum of (i) the product of one-twelfth of the specified
percentage per annum (as set forth in the related Prospectus Supplement, the
"SERVICING FEE RATE") and the Aggregate Receivables Balance as of the close of
business on the last day of the second Collection Period immediately preceding
the Collection Period in which such Distribution Date occurs and (ii) unless
otherwise specified in the related Prospectus Supplement with respect to any
Trust, any late fees, prepayment charges (other than deferral fees) and other
fees and charges collected during the related Collection Period. The Servicing
Fee will also include any interest earned during the Collection Period on
deposits in the Trust Accounts to the extent set forth in the related Prospectus
Supplement. The Servicing Fee (together with any portion of the Servicing Fee
that remains unpaid from prior Distribution Dates, the "TOTAL SERVICING FEE")
will be paid solely to the extent of amounts allocable thereto as specified in
the related Prospectus Supplement. The Servicer will be entitled to
reimbursement from each Trust for certain liabilities.
 
The Servicing Fee will compensate the Servicer for performing the functions of a
third-party Servicer of motor vehicle Receivables as an agent for the
Securityholders, including collecting and posting all payments and responding to
inquiries of Obligors, investigating delinquencies, reporting tax information to
Obligors and paying costs of collection and disposition of Financed Vehicles
under Liquidating Receivables. The Servicing Fee also will compensate the
Servicer for administering the Receivables of a Trust, accounting for
collections and furnishing monthly and annual statements to the related Owner
Trustee and the related Indenture Trustee with respect to distributions. The
Servicing Fee will also compensate the Servicer for certain taxes, accounting
fees, outside auditor fees, the fees of the Paying Agent, the Transfer Agent,
the Registrar and the Owner Trustee and its counsel, data processing costs and
other costs incurred in connection with administering the applicable
Receivables.
 
NET DEPOSITS
 
As an administrative convenience, the Servicer, so long as (i) no Event of
Servicing Termination has occurred and is continuing and (ii) the Servicer has
not been terminated as such, will be permitted to deposit the collections,
aggregate Advances and Repurchase Amounts for any Trust for or with respect to
the related Collection Period net of distributions to be made to the Servicer or
the Seller for such Trust with respect to such Collection Period (remitting
amounts to the Seller directly).
 
ADVANCES
 
The Prospectus Supplement may provide that the Servicer may, in its sole
discretion, make a payment (an "ADVANCE") with respect to each delinquent
Receivable in an amount described in such Prospectus Supplement. The Servicer
may elect not to make any Advance with respect to a Receivable under the
circumstances described in the related Prospectus Supplement. The Servicer will
be entitled to be reimbursed for outstanding Advances in the manner described in
the related Prospectus Supplement. The Servicer will deposit all Advances with
respect to any Distribution Date on the related Deposit Date.
 
CERTAIN MATTERS REGARDING THE SERVICER
 
Each Sale and Servicing Agreement will provide that the Servicer may not resign
from its obligations and duties as Servicer thereunder, except upon a
determination that the Servicer's performance of such duties is no longer
permissible under applicable law. No such resignation will become effective
until the related Indenture Trustee or a successor Servicer has assumed the
Servicer's servicing obligations and duties under the Sale and Servicing
Agreement.
 
Any corporation or other entity into which the Servicer may be merged or
consolidated, or that may result from any merger, conversion or consolidation to
which the Servicer is a party, or any entity that may succeed by purchase and
assumption to all or substantially all the business of the Servicer, where the
Servicer is not the surviving entity and where such corporation or other entity
assumes the obligations of the Servicer under a Sale and Servicing Agreement,
will be the successor to the Servicer under that Sale and Servicing Agreement.
 
Each Sale and Servicing Agreement will provide that the Servicer will be liable
only to the extent of the obligations specifically undertaken by it under such
Sale and Servicing Agreement and will have no other obligations or liabilities
 
                                       36
<PAGE>
thereunder. Each Sale and Servicing Agreement will also provide that the
Servicer will not be under any obligation to appear in, prosecute or defend any
legal action that is not incidental to the Servicer's Servicing responsibilities
under such Sale and Servicing Agreement and that, in its opinion, may cause it
to incur any expense or liability. The Servicer may, however, at its own
expense, undertake any reasonable action that it may deem necessary or desirable
in respect of the related Sale and Servicing Agreement and the rights and duties
of the parties thereto and the interests of the Securityholders thereunder.
 
DISTRIBUTIONS
 
With respect to each Trust, beginning on the Distribution Date or Payment Date,
as applicable, specified in the related Prospectus Supplement, distributions of
principal and interest (or, where applicable, in respect of principal or
interest only) on each class of such Securities entitled thereto will be made by
the applicable related Owner Trustee or Paying Agent to the Noteholders and the
Certificateholders of such Series. The timing (monthly, quarterly or otherwise),
calculation, allocation, order, source, priorities of and requirements for all
payments to any class of Noteholders of such Series and all distributions to any
class of Certificateholders of such Series will be set forth in the related
Prospectus Supplement.
 
With respect to each Trust, on each Distribution Date, collections on the
related Receivables will be transferred from the Collection Account directly to
the Note Distribution Account and the Certificate Distribution Account, if any,
for distribution to Noteholders and Certificateholders to the extent provided in
the related Prospectus Supplement. Credit Enhancement, such as a Reserve Account
or Yield Supplement Account, will be available to cover any shortfalls in the
amount available for distribution on such date to the extent specified in the
related Prospectus Supplement.
 
Except as otherwise provided in the related Prospectus Supplement, distributions
in respect of interest on the Notes will be made prior to distributions of
principal thereon. Distributions in respect of Certificates will be subordinate
to payments in respect of the Notes, as more fully described in the related
Prospectus Supplement.
 
CREDIT ENHANCEMENT
 
The amounts and types of credit and cash flow enhancement arrangements, if any,
and the provider thereof, if applicable, with respect to each class of
Securities of a given Series will be set forth in the related Prospectus
Supplement. If and to the extent provided in the related Prospectus Supplement,
credit enhancement may be in the form of one or more subordinate classes of
Securities, a Reserve Account, a Yield Supplement Agreement, a Yield Supplement
Account, over collateralization, letters of credit, credit or liquidity
facilities, surety bonds, guaranteed investment contracts, swaps or other
interest rate protection agreements, repurchase obligations, other agreements
with respect to third party payments or other support, cash deposits or such
other arrangements as may be described in the related Prospectus Supplement.
Credit or cash flow enhancement for a class of Securities may cover one or more
other classes of Securities of the same Series, and credit or cash flow
enhancement for a Series of Securities may cover one or more other Series of
Securities.
 
The presence of a Yield Supplement Agreement, a Reserve Account, a Yield
Supplement Account and other forms of credit enhancement for the benefit of any
class or Series of Securities is intended to enhance the likelihood of receipt
by the Securityholders of such class or Series of the full amount of principal
and interest due thereon and to decrease the likelihood that such
Securityholders will experience losses. Unless otherwise specified in the
related Prospectus Supplement, the credit enhancement for a class or Series of
Securities will not provide protection against all risks of loss and will not
guarantee repayment of the entire principal balance and interest thereon. If
losses occur that exceed the amount covered by any credit enhancement or that
are not covered by any form of credit enhancement, Securityholders of any class
or Series will bear their allocable share of deficiencies, as described in the
related Prospectus Supplement. In addition, if a form of credit enhancement
covers more than one Series of Securities, Securityholders of any such Series
will be subject to the risk that such credit enhancement will be exhausted by
the claims of Securityholders of other Series.
 
The Seller may add to or supplement the Credit Enhancement for any class of
Securities with another form of Credit Enhancement without the consent of the
related Securityholders, provided that if any such addition shall affect any
 
                                       37
<PAGE>
class of Noteholders or Certificateholders differently from any other class of
Noteholders or Certificateholders, then such addition shall not, as evidenced by
an opinion of counsel, adversely affect in any material respect the interests of
any class of Noteholder or Certificateholder.
 
RESERVE ACCOUNT. If provided in the related Prospectus Supplement, pursuant to
the related Sale and Servicing Agreement, the Seller will establish a Reserve
Account which will be maintained in the name of the related Indenture Trustee.
Unless otherwise provided in the related Prospectus Supplement, the Reserve
Account will be included in the property of the related Trust. The Reserve
Account will be funded by an initial deposit on the Closing Date and, if the
related Series has a Funding Period, will also be funded on each Subsequent
Transfer Date. As described in the related Prospectus Supplement, the amount on
deposit in the Reserve Account will be increased on each Distribution Date up to
the Specified Reserve Account Balance (as defined in the related Prospectus
Supplement) by the deposit therein of the amount of collections on the related
Receivables remaining on each Distribution Date after the payment of all other
required payments and distributions on such date. The related Prospectus
Supplement will describe the circumstances and manner under which distributions
will be made out of the related Reserve Account (i) to holders of the Securities
covered thereby in the event of shortfalls and (ii) with respect to amounts, if
any, in excess of the Specified Reserve Account Balance, to the Seller or to a
third-party specified therein.
 
In the event the funds on deposit in a Reserve Account are reduced to zero, the
Securityholders of such Series will bear directly the credit and other risks
associated with ownership of the Receivables held by the related Trust,
including the risk that such Trust may not have a perfected security interest in
the Financed Vehicles. In such case, the amount available for distribution may
be less than that described in the related Prospectus Supplement and the
Securityholders may experience delays or suffer losses as a result, among other
things, of defaults and delinquencies by the Obligors or previous extensions
made by the Servicer.
 
YIELD SUPPLEMENT ACCOUNT; YIELD SUPPLEMENT AGREEMENT. If so provided in the
related Prospectus Supplement, the Seller or a third party will enter into a
Yield Supplement Agreement (each, a "YIELD SUPPLEMENT AGREEMENT") and/or
establish a Yield Supplement Account (each, a "YIELD SUPPLEMENT ACCOUNT") with
the related Indenture Trustee or related Owner Trustee for the benefit of the
holders of the related Securities. A Yield Supplement Agreement or a Yield
Supplement Account will be designed to provide payments to the Securityholders
in respect of Receivables the Contract Rate of which is less than the sum of the
applicable Interest Rate or Pass-Through Rate and the Servicing Fee Rate.
 
STATEMENTS TO TRUSTEES AND TRUST
 
Prior to each Distribution Date with respect to the Securities, the Servicer
will provide to the related Owner Trustee and any Indenture Trustee a statement
setting forth substantially the same information for such date and the related
Collection Period as is required to be provided in the periodic reports provided
to Securityholders of such Series described herein under "Certain Information
Regarding the Securities--Reports to Securityholders."
 
EVIDENCE AS TO COMPLIANCE
 
Each Sale and Servicing Agreement will provide that a firm of independent public
accountants will annually furnish to the related Trust and related Indenture
Trustee a statement as to compliance by the Servicer during the preceding twelve
months (or, in the case of the first such certificate, from the applicable
Closing Date) with certain standards relating to the servicing of the applicable
Receivables, or as to the effectiveness of its processing and reporting
procedures and certain other matters.
 
Each Sale and Servicing Agreement will also provide for delivery to the related
Trust and the related Indenture Trustee on or before March 15 of each year,
beginning the first March 15 that is at least three months after the related
Closing Date, a certificate signed by an officer of the Servicer stating that
the Servicer has fulfilled its obligations in all material respects under such
Sale and Servicing Agreement throughout the preceding twelve months (or, in the
case of the first such certificate, from the Closing Date) or, if there has been
a default in the fulfillment of any such obligation, describing such default.
 
                                       38
<PAGE>
Copies of such statements and certificates may be obtained by Securityholders by
a request in writing addressed to the Indenture Trustee or Owner Trustee, as
applicable.
 
EVENTS OF SERVICING TERMINATION
 
Except as otherwise provided in the related Prospectus Supplement, "EVENTS OF
SERVICING TERMINATION" under each Sale and Servicing Agreement will consist of
(i) any failure by the Servicer to deliver to the related Owner Trustee or any
Indenture Trustee the Servicer's report for the related Collection Period or any
failure by the Servicer to deliver to the related Owner Trustee or Indenture
Trustee for deposit in any Trust Account any proceeds or payments required to be
delivered under the terms of such Securities or the related Sale and Servicing
Agreement (or, in the case of a payment or deposit to be made not later than the
Deposit Date, the failure to make such payment or deposit on such Deposit Date),
which failure continues unremedied for five business days after the due date;
(ii) any failure by the Servicer to duly observe or perform in any material
respect any other covenant or agreement of the Servicer set forth in the related
Sale and Servicing Agreement, which failure materially and adversely affects the
rights of the related Trust or the Securityholders (which determination shall be
made without regard to whether funds are available to the Securityholders
pursuant to any related Credit Enhancement) and which continues unremedied for
60 days after the date of written notice of such failure (A) to the Servicer by
the related Owner Trustee or the related Indenture Trustee or (B) to the related
Owner Trustee or the related Indenture Trustee and the Servicer by holders of
the related Notes (so long as Notes are outstanding) evidencing not less than a
majority of the principal amount of such Notes then outstanding (or, if no Notes
are outstanding, Certificates of the related Series evidencing not less than a
majority of the Certificate Balance then outstanding); or (iii) certain events
of bankruptcy, receivership, insolvency or similar proceedings and certain
actions by the Servicer indicating its insolvency pursuant to bankruptcy,
receivership, conservatorship, insolvency or similar proceedings or its
inability to pay its obligations. The holders of the related Notes (so long as
Notes are outstanding) evidencing not less than a majority of the principal
amount of such Notes then outstanding (or, if no Notes are outstanding,
Certificates of the related Series evidencing not less than a majority of the
Certificate Balance then outstanding) may, with the written consent of any
provider of enhancement specified in the related Prospectus Supplement, waive
certain defaults by the Servicer in the performance of its obligations.
 
RIGHTS UPON EVENT OF SERVICING TERMINATION
 
Unless otherwise provided in the related Prospectus Supplement, as long as an
Event of Servicing Termination under a Sale and Servicing Agreement remains
unremedied, the related Indenture Trustee or holders of Notes of the related
Series evidencing not less than a majority of the principal amount of such Notes
then outstanding (or, if the Notes have been paid in full and the Indenture has
been discharged in accordance with its terms, by the related Owner Trustee or
holders of Certificates evidencing not less than a majority of the Certificate
Balance then outstanding) by notice given in writing to the Servicer (and to the
related Owner Trustee if given by the Certificateholders), may terminate all the
rights and obligations of the Servicer under such Sale and Servicing Agreement,
whereupon such Indenture Trustee or a successor Servicer appointed by such
Indenture Trustee will succeed to all the responsibilities, duties and
liabilities of the Servicer under such Sale and Servicing Agreement and will be
entitled to similar compensation arrangements. If no Notes are outstanding, as
long as an Event of Servicing Termination under the related Sale and Servicing
Agreement remains unremedied, the related Owner Trustee or holders of
Certificates of the related Series evidencing not less than a majority of the
Certificate Balance then outstanding, by notice given in writing to the Servicer
(and to the related Owner Trustee if given by Certificateholders), may terminate
all of the rights, duties and liabilities of the Servicer under such Sale and
Servicing Agreement, whereupon such Owner Trustee or successor Servicer
appointed by such Owner Trustee will succeed to all of the rights, duties and
liabilities of the Servicer under such Sale and Servicing Agreement and will be
entitled to similar compensation arrangements. In the event that such Indenture
Trustee or Owner Trustee is unwilling or unable to so act, it may appoint, or
petition a court of competent jurisdiction for the appointment of, a successor
Servicer to act as successor to the outgoing Servicer. Such Indenture Trustee or
Owner Trustee may make such arrangements for compensation to be paid, which in
no event may be greater than the Servicing Fee payable under such Sale and
Servicing Agreement.
 
                                       39
<PAGE>
WAIVER OF PAST DEFAULTS
 
Unless otherwise provided in the related Prospectus Supplement, the holders of
Notes evidencing at least a majority in principal amount of the then outstanding
Notes of the related Series (or, the holders of any Certificates of such Series
evidencing not less than a majority of the Certificate Balance then outstanding,
in the case of any Event of Servicing Termination that does not adversely affect
the related Indenture Trustee or such Noteholders) may, on behalf of all such
Noteholders and Certificateholders, waive any default by the Servicer in the
performance of its obligations under the related Sale and Servicing Agreement
and its consequences, except an Event of Servicing Termination in making any
required deposits to or payments from any of the Trust Accounts in accordance
with such Sale and Servicing Agreement. No such waiver will impair such
Securityholder's rights with respect to subsequent defaults.
 
AMENDMENT
 
Each of the Transfer and Servicing Agreements may be amended by the parties
thereto without the consent of the related Noteholders or Certificateholders (i)
to cure any ambiguity, (ii) to correct or supplement any provision therein that
may be defective or inconsistent with any other provision therein or in the
Related Documents, (iii) to add or supplement any credit enhancement for the
benefit of Noteholders or Certificateholders (provided that if any such addition
affects any class of Noteholders or Certificateholders differently than any
other class of Noteholders or Certificateholders, then such addition will not,
as evidenced by an opinion of counsel, adversely affect in any material respect
the interests of any class of Noteholders or Certificateholders), (iv) to add to
the covenants, restrictions or obligations of the Seller, the Servicer, the
Owner Trustee or the Indenture Trustee, or (v) to add, change or eliminate any
other provision of such Agreement in any manner that will not, as evidenced by
an opinion of counsel, adversely affect in any material respect the interests of
the Noteholders or the Certificateholders. Each such Agreement may also be
amended by the parties thereto with the consent of the holders of at least a
majority in principal amount of such then outstanding Notes and the holders of
such Certificates evidencing at least a majority of the Certificate Balance for
the purpose of adding any provisions to or changing in any manner or eliminating
any of the provisions of such Agreement or modifying in any manner the rights of
such Noteholders or Certificateholders; except that no such amendment may (i)
increase or reduce in any manner the amount of, or accelerate or delay the
timing of, collection of payments on Receivables or distributions that are
required to be made on any Note or Certificate, any Interest Rate, any
Pass-Through Rate or the Specified Reserve Account Balance or (ii) reduce the
aforesaid percentage required of Noteholders or Certificateholders to consent to
any such amendment without the consent of all of the Noteholders or
Certificateholders, as the case may be.
 
PAYMENT OF NOTES
 
Upon payment in full of all outstanding Notes of a given Series and the
satisfaction and discharge of the related Indenture, the related Owner Trustee
will succeed to all the rights of the Indenture Trustee, and any
Certificateholders of such Series, will succeed to all the rights of the
Noteholders of such Series under the related Sale and Servicing Agreement,
except as otherwise provided therein.
 
TERMINATION
 
With respect to each Trust, the obligations of the Servicer, the Seller, the
related Owner Trustee and any related Indenture Trustee, if any, pursuant to the
Transfer and Servicing Agreements will terminate upon the earlier of (i) the
maturity or other liquidation of the last related Receivable and the disposition
of any amounts received upon liquidation of any property remaining in the
related Trust and (ii) the payment to Securityholders of the related Series of
all amounts required to be paid to them pursuant to the Transfer and Servicing
Agreements.
 
Unless otherwise provided in the related Prospectus Supplement, in order to
avoid excessive administrative expense, the Servicer will be permitted at its
option to purchase all remaining Trust Property at a purchase price equal to the
aggregate of the Repurchase Amounts of the remaining Receivables (other than
Liquidating Receivables) from each Trust, as of the last day of any applicable
Collection Period in which (i) the outstanding Aggregate Receivables
 
                                       40
<PAGE>
Balance with respect to the Receivables held by such Trust is 10% or less (or
such other percentage as is specified in the related Prospectus Supplement) of
the Aggregate Starting Receivables Balance and (ii) the Repurchase Amount for
the Receivables (other than the Liquidating Receivables) is greater than or
equal to the sum of the outstanding principal balance of all of the Securities,
plus accrued and unpaid interest thereon. The "AGGREGATE STARTING RECEIVABLES
BALANCE" shall mean the sum of the aggregate Starting Receivables Balance of all
Receivables transferred to the related Trust.
 
As more fully described in the related Prospectus Supplement, concurrently with
the purchase event specified above, any outstanding Notes of the related Series
will be redeemed and the subsequent distribution to any related
Certificateholders of all amounts required to be distributed to them pursuant to
the applicable Trust Agreement will effect early retirement of the Certificates
of such Series.
 
The related Owner Trustee and the related Indenture Trustee will give written
notice of termination to each Securityholder of the related Series of record,
which notice will specify the Distribution Date upon which such Securityholders
may surrender their Securities to the related Owner Trustee for final payment.
The Indenture Trustee will give written notice of redemption to each Noteholder
of record and the Owner Trustee will give written notice of redemption to each
related Certificateholder of record. The final distribution to any Noteholder or
Certificateholder will be made only upon surrender and cancellation of such
Noteholder's Note at an office or agency of the Indenture Trustee specified in
the notice of redemption or such Certificateholder's Certificate at an office or
agency of the Owner Trustee specified in the notice of termination.
 
Subject to applicable law and after the Indenture Trustee has taken certain
measures to notify Noteholders, any money held by the Indenture Trustee or any
Paying Agent in trust for payment on the Notes which remain unclaimed for two
years shall, upon request of such Trust, be paid to such Trust (or its
successor). Following any such payment, the Owner Trustee and any Paying Agent
shall no longer be liable to any Noteholder with respect to such unclaimed
amount, and any claim with respect to such amount shall be an unsecured claim
against such Trust. If, within 18 months after the first notice of final payment
on any Certificates, there remain Certificates which have not been surrendered
for cancellation, the related Owner Trustee may take appropriate steps to notify
the applicable Certificateholders (the cost thereof paid out of the unclaimed
amounts). Subject to applicable law, any funds that then remain shall be paid to
the Seller.
 
ADMINISTRATION AGREEMENT
 
With respect to each Trust, the Bank, in its capacity as administrator (the
"ADMINISTRATOR"), will enter into an agreement (as amended and supplemented from
time to time, the "ADMINISTRATION AGREEMENT") with such Trust and the related
Indenture Trustee pursuant to which the Administrator will agree, to the extent
provided in such Administration Agreement, to provide the notices and to perform
on behalf of the related Trust and Owner Trustee certain other administrative
obligations required by the related Indenture. As compensation for the
performance of the Administrator's obligations under the Administration
Agreement and as reimbursement for its expenses related thereto, the
Administrator will be entitled to a monthly administration fee in an amount to
be set forth in the related Prospectus Supplement (the "ADMINISTRATION FEE"),
which will be paid by the Servicer or as otherwise set forth in the related
Prospectus Supplement.
 
                                       41
<PAGE>
                    CERTAIN LEGAL ASPECTS OF THE RECEIVABLES
 
RIGHTS IN THE RECEIVABLES
 
The Receivables are "chattel paper" as defined in Article 9 of the UCC. Article
9 of the UCC specifically states that with respect to a sale of chattel paper,
the provisions of Article 9 apply. In that connection and to avail each Trust
and related Indenture Trustee of the benefits and protections afforded by the
UCC to a purchaser of chattel paper whether by reason of a sale thereof or the
grant of a security interest therein against other competing claimants, actions
prescribed by the UCC will be taken to "perfect" the interests of each Trust and
related Indenture Trustee in the Receivables transferred to such Trust and
pledged or granted to the related Indenture Trustee. First, the Seller will
cause appropriate financing statements to be filed with the appropriate
governmental authorities in the states of Washington, Utah and Idaho to evidence
the sale to such Trust and also the pledge to the Indenture Trustee. Second,
following the sale and assignment of the Receivables to a Trust, pursuant to the
related Sale and Servicing Agreement, the Custodian will be appointed by the
Servicer to have physical possession of the Receivables and the Receivable Files
as custodian for the Trust and the related Indenture Trustee. The Receivables
will not be stamped, or otherwise marked to indicate that they have been sold to
such Trust or further pledged to the Indenture Trustee; however, the Servicer
and the Custodian will indicate in their computer records that the Receivables
have been sold to that Trust and pledged or granted to the Indenture Trustee and
both will have notice of the interest of such Trust and the Indenture Trustee in
such Receivables. If, through inadvertence or otherwise, another party purchases
(or takes a security interest in) the Receivables for new value in the ordinary
course of business and somehow manages to take possession of the Receivables
without actual knowledge of the Trust's or the Indenture Trustee's interests,
such purchaser (or secured party) will acquire an interest in the Receivables
superior to the interest of that Trust and the Indenture Trustee. Under the
related Sale and Servicing Agreement, in addition to the obligation to provide
for perfection as above-described, the Seller is also obligated to assure that
the interest of the Trust in the Receivables is perfected in such a manner as to
affect the highest priority afforded by the UCC to such interests. Under the
Indenture, the Trust shall designate the Indenture Trustee as its agent to
assure that its security interest is maintained.
 
SECURITY INTERESTS IN THE FINANCED VEHICLES
 
Generally, retail motor vehicle installment sale contracts and installment loans
such as the Receivables evidence loans to obligors to finance the purchase of
motor vehicles. The loan documents also constitute personal property security
agreements and include grants of security interests in the vehicles under the
UCC. Perfection of security interests in motor vehicles is generally governed by
the motor vehicle registration laws of the state in which the vehicle is
located. In Washington, Utah, Idaho and most other states, with the exception of
the Idaho electronic title option hereinafter described, perfection of a
security interest in the vehicle is accomplished by taking action to have the
secured party's lien noted on the certificate of title. If the filing of the
registration, title and lien application papers necessary to cause such notation
to occur is accomplished within the appropriate period (20 days for Idaho and
Washington and 30 days for Utah), the date of perfection is generally the date
that such papers were executed except that the date of perfection in Washington
is the date of attachment. Otherwise, perfection is deemed to occur at the time
of filing such papers. Accordingly, if for any reason there is a failure to file
such papers, or take other appropriate action, within the aforesaid period,
subsequent purchasers and lien or security interest claimants whose interests
are perfected before the filing of such papers would have prior claims to the
vehicle. Also, even though the laws in Utah allow 30 days for such filing, a
filing after 20 days exposes the secured party to a possible claim in a
bankruptcy proceeding that the Obligor's grant of the security interest is a
preferential transfer.
 
According to recent revisions to the laws of Washington, a security interest in
a certificated vehicle may be temporarily perfected through the use of a
"transitional ownership record." This is an electronic record of the interests
of secured parties in a particular vehicle. It is only effective when a secured
party does not possess the actual title to the vehicle and the department of
licensing already has a computer record of the vehicles. None of the Receivables
will be perfected utilizing this revision.
 
                                       42
<PAGE>
In Idaho, upon receipt of a properly completed title application, the department
of motor vehicles is authorized to create a paperless electronic record of title
to a vehicle in lieu of issuing a paper certificate of title if the department
and the lienholder so agree in writing. Under this alternative method of
registering and maintaining title to a motor vehicle, liens filed with the
department shall be perfected and take priority according to the order of time
in which the same are entered into the electronic records of the department. In
the absence of a written agreement between the department and the lienholder to
create a paperless electronic title, the paper certificate of title is the
controlling title document evidencing the recording date.
 
The Bank's practice is to take such action as is required in accordance with its
normal and customary servicing practices and procedures to perfect its security
interest in a Financed Vehicle under the laws of the jurisdiction in which the
Financed Vehicle is registered. If the Bank, because of clerical error or
otherwise, has failed to take such action with respect to a Financed Vehicle, it
will not have a perfected security interest in the Financed Vehicle and its
security interest may be subordinate to the interests of, among others,
subsequent purchasers of the Financed Vehicle that give value without notice of
the Bank's security interest and to whom a certificate of title is issued in
such purchaser's name, holders of perfected security interests in the Financed
Vehicle, and the trustee in bankruptcy of the Obligor. The Bank's security
interest may also be subordinate to such third parties in the event of fraud or
forgery by the Obligor or administrative error by state recording officials or
in the circumstances noted below. As described more fully below, the Bank will
warrant in each Sale and Servicing Agreement that it has an enforceable first
priority perfected security interest with respect to each Financed Vehicle and
will be required to repurchase the related Receivable in the event of an uncured
breach of such warranty.
 
Pursuant to each Sale and Servicing Agreement, the Seller will assign its
security interests in the Financed Vehicles, along with the sale and assignment
of the Receivables, to the related Trust. The Trust will pledge such interest to
the Indenture Trustee for the benefit of the Noteholders and the
Certificateholders to the extent provided in the related Indenture. The
certificates of title will not be endorsed or otherwise amended to identify the
Trust or Indenture Trustee as the new secured party, however, because of the
administrative burden and expense involved.
 
In Utah, Idaho and most other states, an assignment of a security interest in a
Financed Vehicle along with the applicable Receivable is effective without
amendment of any lien noted on a vehicle's certificate of title or ownership,
and the assignee succeeds thereby to the assignor's rights as secured party. In
Utah, Idaho and most other states, in the absence of fraud or forgery by the
vehicle owner or of fraud, forgery, negligence or error by the Bank or
administrative error by state or local agencies, the notation of the Bank's lien
on the certificates of title or ownership and/or possession of such certificates
with such notation will be sufficient to protect the related Trust and Indenture
Trustee against the rights of subsequent purchasers of a Financed Vehicle or
subsequent lenders who take a security interest in a Financed Vehicle. There
exists a risk, however, in not identifying the Trust or Indenture Trustee as the
new secured party on the certificate of title that the security interest of the
Trust or the Indenture Trustee may not be enforceable. In the event the related
Trust or Indenture Trustee has failed to obtain or maintain a perfected security
interest in a Financed Vehicle, their security interest would be subordinate to,
among others, a bankruptcy trustee of the Obligor, a subsequent purchaser of the
Financed Vehicle or a holder of a perfected security interest.
 
With respect to each Trust, the Seller will warrant in the related Sale and
Servicing Agreement as to each Receivable conveyed by it to such Trust that, on
the Closing Date, it has a valid, subsisting, and enforceable first priority
perfected security interest in the Financed Vehicle securing the Receivable
(subject to administrative delays and clerical errors on the part of the
applicable government agency) and such security interest will be assigned by the
Seller to the related Trust. In the event of an uncured breach of such warranty,
the Seller will be required to repurchase such Receivable for its Repurchase
Amount. The repurchase obligation will constitute the sole remedy available to
the affected Trust, the related Indenture Trustee, the related Owner Trustee and
the related Securityholders for such breach. The Seller's warranties with
respect to perfection and enforceability of a security interest in a Financed
Vehicle will not cover statutory or other liens arising after the Closing Date
by operation of law which have priority over such security interest.
Accordingly, any such lien would not by itself give rise to a repurchase
obligation on the part of the Seller.
 
In the event that an Obligor moves to a state other than the state in which the
Financed Vehicle is registered, under the laws of Washington, Utah, Idaho and
most other states, a perfected security interest in a motor vehicle continues
 
                                       43
<PAGE>
for four months after such relocation and thereafter, in most instances, until
the Obligor re-registers the motor vehicle in the new state, but in any event
not beyond the surrender of the certificate of title. A majority of states
require surrender of a certificate of title to reregister a motor vehicle, and
many require that notice of such surrender be given to each secured party
noticed on the certificate of title. In those states that require a secured
party to take possession of a certificate of title to perfect a security
interest, the secured party would likely learn of the re-registration through
the request from the Obligor to surrender possession of the certificate of
title. In those states that require a secured party to note its lien on a
certificate of title to perfect a security interest but do not require
possession of the certificate of title, the secured party would likely learn of
the re-registration through the notice from the state department of motor
vehicles that the certificate of title had been surrendered. The requirements
that a certificate of title be surrendered and that notices of such surrender be
given to each secured party also apply to re-registrations effected following a
sale of a motor vehicle. The Servicer would therefore have the opportunity to
re-perfect the Seller's security interest in a Financed Vehicle in the state of
re-registration following relocation of the Obligor and would be able to require
satisfaction of the related Receivable following a sale of the Financed Vehicle.
In states that do not require a certificate of title for registration of a motor
vehicle, re-registration could defeat perfection. In the ordinary course of
servicing Motor Vehicle Loans, the Servicer takes steps to effect re-perfection
upon receipt of notice of re-registration or information from the Obligor of a
relocation. However, there is a risk that an Obligor could relocate without
notification to the Servicer, then file a false affidavit with the new state to
cause a new certificate of title to be issued without notation of the Seller's
lien.
 
Under the laws of Washington, Utah, Idaho and many other states, certain
possessory liens for repairs performed on or storage of a motor vehicle and
liens for unpaid taxes may take priority over a perfected security interest in
the motor vehicle. The Code also grants priority to certain Federal tax liens
over the lien of a secured party. The laws of certain states and Federal law
permit the confiscation of motor vehicles under certain circumstances if used in
unlawful activities, which may result in a loss of a secured party's perfected
security interest in the confiscated motor vehicle. For each Trust, the Seller
will warrant in the related Sale and Servicing Agreement that, as of the Closing
Date, the Seller has not taken any action which would have a material and
adverse effect on the interests of the related Trust and Securityholders. If the
Seller takes any such action, the Seller will be required to repurchase the
Receivable secured by the Financed Vehicle involved. This repurchase obligation
will constitute the sole remedy available to the related Trust, Owner Trustee,
Indenture Trustee and Securityholders for such breach. Any liens for repairs or
taxes arising at any time after the Closing Date during the term of a Receivable
would not give rise to a repurchase obligation on the part of the Seller.
 
REPOSSESSION
 
In the event of a default by an Obligor, the holder of a Receivable has all the
remedies of a secured party under the UCC, except where specifically limited by
other state laws or by contract. The remedies of a secured party under the UCC
include the right to repossession by means of self-help, unless such means would
constitute a breach of the peace. Self-help repossession is the method employed
by the Bank in most cases, and is accomplished simply by taking possession of
the Financed Vehicle. Generally, where the Obligor objects or raises a defense
to repossession, a court order must be obtained from the appropriate state
court, and the Financed Vehicle must then be repossessed in accordance with that
order. In the event of a default by an Obligor, the laws of many jurisdictions
(but not Washington, Utah and Idaho) require that the Obligor be notified of the
default and be given a time period within which he may cure the default prior to
repossession, except such notice need not be given in emergency situations
pursuant to an order from the appropriate state court.
 
NOTICE OF SALE; REDEMPTION RIGHTS
 
The UCC and other state laws require the secured party to provide an Obligor
with reasonable notice of the date, time and place of any public sale and/or the
date after which any private sale of the collateral may be held. The Obligor
generally has the right to redeem the collateral prior to actual sale by paying
the secured party the unpaid principal balance of the obligation plus accrued
and unpaid interest and, in most cases, reasonable expenses for repossessing,
holding and preparing the collateral for disposition and arranging for its sale
plus, in some jurisdictions,
 
                                       44
<PAGE>
reasonable attorneys' fees. In some states (but not Washington, Utah and Idaho),
the Obligor has the right, prior to actual sale, to reinstatement of the
original loan terms and to return of the collateral by payment of delinquent
installments of the unpaid balance.
 
DEFICIENCY JUDGMENTS AND EXCESS PROCEEDS
 
The proceeds of resale of Financed Vehicles generally will be applied first to
the expenses of repossession and resale and then to the satisfaction of the
indebtedness on the related Receivable. While some states impose prohibitions or
limitations on deficiency judgments if the net proceeds from resale do not cover
the full amount of the indebtedness, a deficiency judgment can be sought in
Utah, Idaho and other states that do not prohibit or limit such judgments
(assuming proper notice of sale has been given and the sale has been conducted
in a commercially reasonable manner and otherwise in compliance with applicable
UCC provisions). Although a deficiency judgment can be sought in Washington,
deficiency judgments are limited to the extent (i) the agreement so provides and
(ii) the collateral is chattel paper or accounts. Any such deficiency judgment
would be a personal judgment against the Obligor for the shortfall, however, and
a defaulting Obligor may have very little capital or sources of income available
following repossession. Therefore, in many cases, it may not be useful to seek a
deficiency judgment or, if one is obtained, it may be settled at a significant
discount or not paid at all.
 
Occasionally, after resale of a repossessed motor vehicle and payment of all
expenses and indebtedness, there is a surplus of funds. In that case, the UCC
requires the secured party to remit the surplus to any other holder of a lien
with respect to the Financed Vehicle or, if no such lienholder exists or funds
remain after paying such other lienholders, to the Obligor.
 
CONSUMER PROTECTION LAWS
 
Numerous Federal and state consumer protection laws and related regulations
impose substantial and detailed requirements upon lenders and servicers involved
in consumer finance. These laws include the Truth In Lending Act, the Equal
Credit Opportunity Act, the Federal Trade Commission Act, the Fair Credit
Billing Act, the Fair Credit Reporting Act, the Fair Debt Collection Practices
Act, the Magnuson-Moss Warranty Act, the Federal Reserve Board's Regulations B,
Z, and AA, and other similar acts and regulations, state adoptions of the
National Consumer Act and of the Uniform Consumer Credit Code and other similar
laws. Also, state laws impose other restrictions on consumer transactions, may
require contract disclosures in addition to those required under Federal law and
may limit the remedies available in the event of default by an Obligor. These
requirements impose specific statutory liabilities upon creditors who fail to
comply with their provisions where applicable. In most cases, this liability
could affect the ability of an assignee, such as a Trust or an Indenture
Trustee, to enforce secured loans such as the Receivables.
 
The FTC's holder-in-due-course rule (the "FTC RULE") has the effect of
subjecting a seller of motor vehicles (and certain related lenders and their
assignees) in a consumer credit transaction and any assignee of the seller to
all claims and defenses which the purchaser could assert against the seller.
Liability under the FTC Rule is limited to the amounts paid by the purchaser
under the contract, and the holder of the contract may also be unable to collect
any balance remaining due thereunder from the purchaser. The FTC Rule is
generally duplicated by state statutes or the common law in most states.
Although the Bank is not a seller of motor vehicles and is not subject to the
jurisdiction of the FTC, the loan agreements evidencing the Receivables contain
provisions which contractually apply the FTC Rule. Accordingly, the Bank, and
each Trust as a holder of Receivables, will be subject to claims or defenses, if
any, that the purchaser of a Financed Vehicle may assert against the seller of
such vehicle. In Washington, Utah and Idaho, such claims and defenses could also
arise under state "lemon laws," statutes governing the sale of "salvage"
vehicles, and other consumer protection laws. Other examples of such claims
include, but are not limited to, breach of implied UCC warranties and fraud.
 
Under the motor vehicle dealer licensing laws of most states, sellers of motor
vehicles are required to be licensed to sell such vehicles at retail sale. In
addition, with respect to used motor vehicles, the FTC's Rule on Sale of Used
Vehicles requires that all sellers of used motor vehicles prepare, complete and
display a "Buyer's Guide" which explains the warranty coverage of such vehicles.
Federal Odometer Regulations promulgated under the Motor Vehicle
 
                                       45
<PAGE>
Information and Cost Savings Act require that all sellers of used motor vehicles
furnish a written statement signed by the seller certifying the accuracy of the
odometer reading. If a seller is not properly licensed or if either a Buyer's
Guide or Odometer Disclosure Statement was not properly provided to the
purchaser of a Financed Vehicle, such purchaser may be able to assert a claim
against the seller of such vehicle. Although the Bank is not a seller of motor
vehicles and is not subject to those laws, a violation thereof may form the
basis for a claim or defense against the Bank or a Trust as a holder of the
affected Receivable.
 
Courts have applied general equitable principles to secured parties pursuing
repossession or litigation involving deficiency balances. These equitable
principles may have the effect of relieving an Obligor from some or all of the
legal consequences of a default.
 
The Seller will warrant in each Sale and Servicing Agreement as to each
Receivable conveyed by it to the related Trust that such Receivable complied at
the time it was originated and as of the Closing Date in all material respects
with all requirements of applicable law. If, as of the applicable Cutoff Date,
an Obligor had a claim against such Trust for violation of any law and such
claim materially and adversely affects that Trust's interest in a Receivable,
such violation would create an obligation of the Seller to repurchase the
Receivable unless the breach was cured. This repurchase obligation will
constitute the sole remedy of the related Trust, Indenture Trustee, Owner
Trustee and Securityholders against the Seller in respect of any such uncured
breach. See "Description of the Transfer and Servicing Agreements--Sale and
Assignment of the Receivables."
 
OTHER LIMITATIONS
 
In addition to the laws limiting or prohibiting deficiency judgments, numerous
other statutory provisions, including Federal bankruptcy laws and related state
laws, may interfere with or affect the ability of a lender to realize upon
collateral or enforce a deficiency judgment. For example, in a Chapter 13
proceeding under the United States Bankruptcy Code, a court may prevent a lender
from repossessing a motor vehicle and, as part of the rehabilitation plan,
reduce the amount of the secured indebtedness to the market value of such
vehicle at the time of bankruptcy (as determined by the court), leaving the
party providing financing as a general unsecured creditor for the remainder of
the indebtedness. A bankruptcy court may also reduce the monthly payments due
under a contract or change the rate of interest and time of repayment of the
indebtedness.
 
The Seller intends that the transfer of the Receivables under each Sale and
Servicing Agreement constitute a sale. FIRREA sets forth certain powers that the
FDIC could exercise if it were appointed as receiver for the Seller. Subject to
clarification by FDIC regulations or interpretations, it would appear from the
positions taken by the FDIC before and after the passage of FIRREA that the FDIC
in its capacity as receiver for the Seller would not interfere with the timely
transfer to a Trust of payments collected on the Receivables. To the extent that
the Seller is deemed to have granted a security interest in the Receivables to a
Trust, and that interest was validly perfected before the Seller's insolvency
and was not taken in contemplation of insolvency, that security interest should
not be subject to avoidance, and payments to such Trust with respect to the
affected Receivables should not be subject to recovery by the FDIC as receiver.
If, however, the FDIC were to assert a contrary position, such as by requiring
the Indenture Trustee, on behalf of the Trust, to establish its right to those
payments by submitting to and completing the administrative claims procedure
established under FIRREA, delays in distributions on the Securities and possible
reductions in the amount of those payments could occur. Alternatively, in such
circumstances, the FDIC might have the right to repay the Securities for an
amount which may be greater or less than the principal balance thereof and which
would shorten their weighted average life.
 
                              ERISA CONSIDERATIONS
 
The Employee Retirement Income Security Act of 1974, as amended ("ERISA"), and
Section 4975 of the Internal Revenue Code of 1986, as amended (the "CODE"),
impose certain requirements on employee benefit plans and certain other plans
and arrangements, including individual retirement accounts and annuities, Keogh
plans and certain collective investment funds or insurance company general or
separate accounts in which such plans, accounts or arrangements are invested,
that are subject to the fiduciary responsibility provisions of ERISA and/or
Section 4975
 
                                       46
<PAGE>
of the Code (collectively, "PLANS"), and on persons who are fiduciaries with
respect to Plans, in connection with the investment of "plan assets" of any Plan
("PLAN ASSETS"). ERISA generally imposes on Plan fiduciaries certain general
fiduciary requirements, including those of investment prudence and
diversification and the requirement that a Plan's investments be made in
accordance with the documents governing the Plan. Generally, any person who has
discretionary authority or control respecting the management or disposition of
Plan Assets, and any person who provides investment advice with respect to Plan
Assets for a fee, is a fiduciary with respect to such Plan Assets.
 
ERISA and Section 4975 of the Code prohibit a broad range of transactions
involving Plan Assets and persons ("PARTIES IN INTEREST" under ERISA and
"DISQUALIFIED PERSONS" under the Code) who have certain specified relationships
to a Plan or its Plan Assets, unless a statutory or administrative exemption is
available. Parties in Interest or Disqualified Persons that participate in a
prohibited transaction may be subject to a penalty imposed under ERISA and/or an
excise tax imposed pursuant to Section 4975 of the Code, unless a statutory or
administrative exemption is available. These prohibited transactions generally
are set forth in Section 406 of ERISA and Section 4975 of the Code. The
acquisition or holding of Securities by a Plan or with Plan Assets could be
considered to give rise to a prohibited transaction if the Seller, the Servicer,
the related Trust or any of their respective Affiliates is or becomes a party in
interest or a disqualified person with respect to such Plan.
 
In addition, certain transactions involving a related Trust might be deemed to
constitute prohibited transactions under ERISA and the Code with respect to a
Plan that purchased Securities if assets of the Trust were deemed to be Plan
Assets of the Plan. Under a regulation issued by the United States Department of
Labor (the "Plan Assets Regulation"), the assets of the Trust would be treated
as Plan Assets only if the Plan acquired an "equity interest" in the Trust and
none of the exceptions in the Plan Assets Regulation was applicable. An equity
interest is defined under the Plan Assets Regulation as an interest other than
an instrument which is treated as indebtedness under local law and which has no
substantial equity features.
 
ANY FIDUCIARY OR OTHER PLAN INVESTOR CONSIDERING WHETHER TO PURCHASE ANY
SECURITIES ON BEHALF OF OR WITH PLAN ASSETS OF ANY PLAN SHOULD CONSULT WITH ITS
COUNSEL AND REFER TO THE RELATED PROSPECTUS SUPPLEMENT FOR GUIDANCE REGARDING
THE ERISA CONSIDERATIONS APPLICABLE TO THE SECURITIES OFFERED THEREBY.
 
Certain employee benefit plans, such as governmental plans (as defined in
Section 3(32) of ERISA) and certain church plans (as defined in Section 3(33) of
ERISA), are not subject to the requirements of ERISA or Section 4975 of the
Code. Accordingly, assets of such plans may be invested in the Securities
without regard to the ERISA considerations described herein, subject to the
provisions of our applicable federal and state law. However, any such plan that
is qualified and exempt from taxation under Section 401(a) and 501(a) of the
Code is subject to the prohibited transaction rules set forth in Section 503 of
the Code.
 
                              PLAN OF DISTRIBUTION
 
On the terms and conditions set forth in an underwriting agreement (the
"UNDERWRITING AGREEMENT") with respect to each Trust, the Seller will sell to
each of the underwriters named therein and in the related Prospectus Supplement
(each, an "UNDERWRITER"), and each of such Underwriters will severally agree to
purchase from the Seller, the principal amount of each class of Securities of
the related Series set forth therein and in the related Prospectus Supplement.
One or more classes of a Series may not be subject to an Underwriting Agreement.
Any such classes will be retained by the Seller or sold in a private placement.
 
In each Underwriting Agreement, the Underwriters will agree, subject to the
terms and conditions set forth therein, to purchase all of the Securities
described therein which are offered hereby and by the related Prospectus
Supplement if any of such Securities are purchased. In the event of a default by
any such Underwriter, each Underwriting Agreement will provide that, in certain
circumstances, purchase commitments of the nondefaulting Underwriters may be
increased or the Underwriting Agreement may be terminated.
 
Each Prospectus Supplement will either (i) set forth the price at which each
class of Securities being offered thereby will be offered to the public and any
concessions that may be offered to certain dealers participating in the offering
of such Securities, or (ii) specify that the related Securities are to be resold
by the Underwriters in negotiated
 
                                       47
<PAGE>
transactions at varying prices to be determined at the time of such sale. After
the initial public offering of any such Securities, such public offering prices
and such concessions may be changed.
 
Each Underwriting Agreement will provide that the Seller will indemnify the
Underwriters against certain civil liabilities, including liabilities under the
Securities Act, or contribute to payments the several Underwriters may be
required to make in respect thereof.
 
Each Trust may, from time to time, invest funds in its Trust Accounts in
Eligible Investments acquired from such Underwriters or from the Seller or any
of its Affiliates.
 
Underwriters may engage in over-allotment transactions, stabilizing
transactions, syndicate covering transactions and penalty bids with respect to
the Securities in accordance with Regulation M under the Exchange Act.
Over-allotment transactions involve syndicate sales in excess of the offering
size, which creates a syndicate short position. Stabilizing transactions permit
bids to purchase the Security so long as the stabilizing bids do not exceed a
specified maximum. Syndicate covering transactions involve purchases of the
Securities in the open market after the distribution has been completed in order
to cover syndicate short positions. Penalty bids permit such Underwriters to
reclaim a selling concession from a syndicate member when the Securities
originally sold by such syndicate member are purchased in a syndicate covering
transaction. Such over-allotment transactions, stabilizing transactions,
syndicate covering transactions and penalty bids may cause the prices of the
Securities to be higher than they would otherwise be in the absence of such
transactions. Neither the Seller nor any of the Underwriters will represent that
they will engage in any such transactions or that such transactions, once
commenced, will not be discontinued without notice.
 
Pursuant to each of the Underwriting Agreements with respect to a given Series
of Securities, the closing of the sale of any class of Securities subject to
such Underwriting Agreement will be conditioned on the closing of the sale of
all other such classes of Securities of that Series.
 
The place and time of delivery for the Securities of any Series in respect of
which this Prospectus is delivered will be set forth in the related Prospectus
Supplement.
 
                                 LEGAL MATTERS
 
Certain legal matters will be passed upon for the Seller by Ray, Quinney &
Nebeker, Salt Lake City, Utah and for the Underwriters by Kirkland & Ellis.
Certain federal income tax and other matters will be passed upon for the Seller
by Kirkland & Ellis. Certain Idaho state tax and other matters will be passed
upon for the Seller by Moffatt, Thomas, Barrett, Rock & Fields, Alonzo W.
Watson, a shareholder and director of Ray, Quinney & Nebeker, is also an officer
of First Security Corporation. A daughter of the chief executive officer of
First Security Corporation is a shareholder and director of Ray, Quinney &
Nebeker.
 
                                       48
<PAGE>
                      WHERE YOU CAN FIND MORE INFORMATION
 
We filed a registration statement relating to the Securities with the SEC. This
Prospectus is part of the registration statement, but the registration statement
includes additional information.
 
The Servicer will file with the SEC all required annual, monthly and special SEC
reports and other information about the Trust.
 
You may read and copy any reports, statements or other information we file at
the SEC's public reference room in Washington, D.C., New York, New York or
Chicago, Illinois. You can request copies of these documents, upon payment of a
duplicating fee, by writing to the SEC. Please call the SEC at (800) SEC-0330
for further information on the operation of the public reference rooms. Our SEC
filings are also available to the public over the Internet at the SEC web site
(http://www.sec.gov.).
 
The SEC allows us to "incorporate by reference" information we file with it,
which means that we can disclose important information to you by referring you
to those documents. The information incorporated by reference is considered to
be part of this Prospectus. Information that we file later with the SEC will
automatically update the information in this Prospectus. In all cases, you
should rely on the later information over different information included in this
Prospectus or the accompanying Prospectus Supplement.
 
As a recipient of this Prospectus, you may request a copy of any document we
incorporate by reference, except exhibits to the documents (unless the exhibits
are specifically incorporated by reference), at no cost, by writing or calling
us at: 801-246-5706.
 
                                       49
<PAGE>
                                 INDEX OF TERMS
 
<TABLE>
<CAPTION>
                                                                                                             PAGE
                                                                                                           ---------
<S>                                                                                                        <C>
Administration Agreement.................................................................................         41
Administration Fee.......................................................................................         41
Administrator............................................................................................         41
Advance..................................................................................................         36
Aggregate Receivables Balance............................................................................         31
Aggregate Starting Receivables Balance...................................................................         41
Applicable Trustee.......................................................................................         27
Bank.....................................................................................................         18
Base Rate................................................................................................         25
Calculation Agent........................................................................................         25
Cede.....................................................................................................         26
Cedel....................................................................................................         28
Cedel Participants.......................................................................................         28
Certificate Balance......................................................................................          5
Certificate Distribution Account.........................................................................         34
Certificateholders.......................................................................................         27
Certificates.............................................................................................         24
Closing Date.............................................................................................         17
Code.....................................................................................................         46
Collection Account.......................................................................................         34
Collection Period........................................................................................         35
Commodity Indexed Securities.............................................................................         26
Cooperative..............................................................................................         28
Credit Enhancement.......................................................................................          6
Currency Indexed Securities..............................................................................         26
Custodian................................................................................................         13
Cutoff Date..............................................................................................         13
Dealer...................................................................................................         13
Dealer Agreements........................................................................................         13
Definitive Certificates..................................................................................         29
Definitive Notes.........................................................................................         29
Definitive Securities....................................................................................         29
Deposit Date.............................................................................................         34
Depositaries.............................................................................................         26
Depository...............................................................................................         19
direct recourse..........................................................................................         15
Disqualified Persons.....................................................................................         47
Distribution Date........................................................................................         35
DTC......................................................................................................         26
Eligible Bank............................................................................................         34
Eligible Deposit Account.................................................................................         34
Eligible Investments.....................................................................................         34
ERISA....................................................................................................         46
Euroclear................................................................................................         28
Euroclear Operator.......................................................................................         28
Euroclear Participants...................................................................................         28
Events of Default........................................................................................         21
Events of Servicing Termination..........................................................................         39
</TABLE>
 
                                       50
<PAGE>
<TABLE>
<S>                                                                                                        <C>
Face Amount..............................................................................................         26
FDIA.....................................................................................................          9
FDIC.....................................................................................................          9
Final Scheduled Distribution Date........................................................................         11
Financed Vehicles........................................................................................         13
FIRREA...................................................................................................          9
Fixed Rate Securities....................................................................................         25
Floating Rate Securities.................................................................................         25
FTC Rule.................................................................................................         45
Funding Period...........................................................................................         17
Holders..................................................................................................         29
Indenture................................................................................................         19
Indenture Trustee........................................................................................          4
Index....................................................................................................         26
Indexed Commodity........................................................................................         26
Indexed Currency.........................................................................................         26
Indexed Principal Amount.................................................................................         26
Indexed Securities.......................................................................................         25
Indirect Participants....................................................................................         27
Initial Receivable Balance...............................................................................         30
Interest Rate............................................................................................          4
Interest Reset Period....................................................................................         25
Issuer...................................................................................................          4
LIBOR....................................................................................................         25
Liquidating Receivable...................................................................................         35
Liquidation Expenses.....................................................................................         35
Liquidation Proceeds.....................................................................................         35
Moody's..................................................................................................         34
Motor Vehicle Loans......................................................................................         14
Note Distribution Account................................................................................         34
Noteholders..............................................................................................         27
Notes....................................................................................................         19
Obligor..................................................................................................         13
Owner Trustee............................................................................................          4
Participants.............................................................................................         27
Parties in Interest......................................................................................         47
Pass-Through Rate........................................................................................          5
Paying Agent.............................................................................................         35
Payment Date.............................................................................................         19
Plan Assets..............................................................................................         47
Plans....................................................................................................         47
Pre-Funded Amount........................................................................................          6
Pre-Funding Account......................................................................................          6
Prospectus Supplement....................................................................................          2
Receivable Balance.......................................................................................         31
Receivable File..........................................................................................         33
Receivables..............................................................................................         13
Related Documents........................................................................................         22
Repurchase Amount........................................................................................         33
Reserve Account..........................................................................................          7
Reserve Account Initial Deposit..........................................................................          7
</TABLE>
 
                                       51
<PAGE>
<TABLE>
<S>                                                                                                        <C>
Rules....................................................................................................         27
S&P......................................................................................................         34
Sale and Servicing Agreement.............................................................................          7
Schedule of Receivables..................................................................................         32
Securities...............................................................................................         13
Securityholder...........................................................................................         27
Seller...................................................................................................          4
Series...................................................................................................          4
Servicer.................................................................................................          4
Servicing Fee............................................................................................         35
Servicing Fee Rate.......................................................................................         36
Specified Reserve Account Balance........................................................................          7
Spread...................................................................................................         25
Spread Multiplier........................................................................................         25
Staring Receivables Balance..............................................................................         42
Stock Index..............................................................................................         26
Stock Indexed Securities.................................................................................         26
Strip Certificates.......................................................................................         24
Strip Notes..............................................................................................         19
Subsequent Receivables...................................................................................          6
Subsequent Transfer Date.................................................................................         32
Terms and Conditions.....................................................................................         28
Total Servicing Fee......................................................................................         36
Transfer and Servicing Agreements........................................................................         32
Trust....................................................................................................         13
Trust Account............................................................................................         34
Trust Agreement..........................................................................................         24
Trust Property...........................................................................................         13
UCC......................................................................................................          9
Underwriter..............................................................................................         47
Underwriting Agreement...................................................................................         47
Yield Supplement Account.................................................................................         38
Yield Supplement Agreement...............................................................................         38
</TABLE>
 
                                       52


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