<PAGE> 1
Prospectus Supplement No. 1 Rule 424 (b)(2)
File No. 333-86879
Dated: October 5, 1999
$500,000,000
GATX CAPITAL CORPORATION
MEDIUM TERM NOTES, SERIES F
WITH MATURITIES FROM NINE MONTHS TO
FIFTEEN YEARS FROM DATE OF ISSUE
<TABLE>
<CAPTION>
<S> <C>
Original Issue Date: October 7, 1999 Floating Rate Notes XX
Original Issue Price: 100 Fixed Rate Notes
Total Amount OID: $25,000,000.00 Book Entry Notes XX
Initial Accrual Period OID: Certificated Notes
Maturity Date: October 7, 2003 CUSIP Number: 36144T CQ8
Applicable Only to Fixed Rate Notes:
Interest Rate:
Applicable Only to Floating Rate Notes:
Interest Rate Basis:
Commercial Paper Rate: Maximum Interest Rate:
__ Federal Funds Rate: Minimum Interest Rate:
__ Treasury Rate: Interest Reset Date: Same as payments
XX LIBOR Interest Reset Period: Quarterly
Interest Payment Date(s): 7th day of January, April, July and October
Initial Interest Rate: 6.90% Interest Payment Period: Quarterly
Index Maturity: Calculation Date: Two business days prior
to payment
Spread (plus or minus) + 0.77 Calculation Agent: Chase Manhattan Bank
Redemption at Option of Holder: Yes __ No XXX Redemption Date: N/A
Redemption at Option of Company: Yes __ No XXX Redemption Price: N/A
</TABLE>
The Note may be redeemed at the option of the Holder on or after the Redemption
Date and at the redemption prices indicated on this Pricing Supplement, in whole
or in part in increments of $1,000 (provided that any remaining principal amount
of this Note shall be at least $1,000), together with interest on the Note
payable to the Redemption Date, on notice given to the Trustee and the Company
at least 60 days prior to the Redemption Date.
Capitalized terms used herein and not otherwise defined herein shall have the
meanings ascribed thereto in the Prospectus. The preceding description of the
particular terms of the Notes offered hereby supplements, and to the extent
inconsistent therewith replaces, the description of the general terms and
provisions of the Notes set forth in the Prospectus, to which description
reference is hereby made.