AmeriCredit Automobile Receivables Trust 2008-2 FWP Free writing prospectus

Filing pursuant to Rule 433,

Filing No. 333-146701-03

AmeriCredit Auto 2008-2

JT-Leads: Deutsche Bank (Structuring), JPM and RBSGC

Selling Group: CS and Wachovia Securities

CLS	SIZE/MMs	WAL	MDY/S&P	WNDW	LEGAL	B-MARK	PsSprd	$Px
A1	$113.000	0.18	P-1 /A-1+	1 - 5	12/09	1-ML	+100	100-00
A2	$197.000	1.05	Aaa /AAA	5 - 23	08/12	1-ML	+400	100-00
A3	$  66.774	2.56	Aaa /AAA	23 - 41	04/15	1-ML	+500	100-00
B	$  50.645	N/A	Aa2 /AA	N/A	04/15	Rule 144A		N/A
C	$  72.581	N/A	A3 /A	N/A	04/15	Rule 144A		N/A

*> Expected Settle: 11/26/08

*> PxSpeed 1.7 ABS 10% call

The issuer has filed a registration statement (including a prospectus) with the SEC for the new offering to which this free writing prospectus relates. Before you invest, you should read the prospectus in that registration statement and other documents the issuer has filed with the SEC for more complete information about the issuer and this offering. You may get these documents for free by visiting EDGAR on the SEC Web site at www.sec.gov. Alternatively, the issuer, any underwriter or any dealer participating in the offering will arrange to send you the prospectus if you request it by calling 1-800-503-4611.

This free writing prospectus does not contain all information that is required to be included in the base prospectus and the prospectus supplement. This free writing prospectus is not an offer to sell or a solicitation of an offer to buy these securities in any state where such offer, solicitation or sale is not permitted.

The information in this free writing prospectus, if conveyed prior to the time of your contractual commitment to purchase any of the securities, supersedes any information contained in any prior similar materials relating to the securities. The information in this free writing prospectus is preliminary, and is subject to completion or change. This free writing prospectus is being delivered to you solely to provide you with information about the offering of the securities referred to in this free writing prospectus and to solicit an offer to purchase the Securities, when, as and if issued. Any such offer to purchase made by you will not be accepted and will not constitute a contractual commitment by you to purchase any of the securities, until we have accepted your offer to purchase securities.

You are advised that the terms of the securities, and the characteristics of the pool assets backing them, may change (due, among other things, to the possibility that the assets that comprise the pool may become delinquent or defaulted or may be removed or replaced and that similar or different assets may be added to the pool, and that one or more classes of securities may be split, combined or eliminated), at any time prior to issuance or availability of a final prospectus. You are advised that securities may not be issued that have the characteristics described in these materials. The underwriter’s obligation to sell such securities to you is conditioned on the assets and securities having the characteristics described in these materials. If for any reason the issuer does not deliver such securities, the underwriter will notify you, and neither the issuer nor any underwriter will have any obligation to you to deliver all or any portion of the securities which you have committed to purchase, and none of the issuer nor any underwriter will be liable for any costs or damages whatsoever arising from or related to such non-delivery.

This free writing prospectus was prepared on the basis of certain assumptions (including, in certain cases, assumptions specified by the recipient hereof) regarding the pool assets and structure, including payments, interest rates, weighted average lives and weighted average loan age, loss, spreads, market availability and other matters. The actual amount, rate or timing of payments on any of the underlying assets may be different, and sometimes materially different than anticipated, and therefore the pricing, payment or yield information regarding the securities may be different from the information provided herein. There can be no assurance that actual pricing will be completed at the indicated value(s). In addition, pricing of the securities may vary significantly from the information contained in this free writing prospectus as a result of various factors, including, without limitation, prevailing credit spreads, market positioning, financing costs, hedging costs and risk and use of capital and profit. The pricing estimates contained herein may vary during the course of any particular day and from day to day. You should consult with your own accounting or other advisors as to the adequacy of the information in this free writing prospectus for your purposes.

This has been prepared solely for informational purposes. It is not an offer, recommendation or solicitation to buy or sell, nor is it an official confirmation of terms. It is based on information generally available to the public from sources believed to be reliable. No representation is made that it is accurate or complete or that any returns indicated will be achieved. Changes to assumptions may have a material impact on any returns detailed. Past performance is not indicative of future returns. Price and availability are subject to change without notice. Additional information is available upon request.