Free Writing Prospectus
Filed Pursuant to Rule 433
Filed September 27, 2018
Registration Statement Nos.333-220233
and333-220233-04
Free Writing Prospectus dated September 27, 2018
GM Financial Consumer Automobile Receivables Trust2018-4
Issuing Entity
AFS SenSub Corp.
Depositor
Sponsor and Servicer
The depositor has prepared a prospectus which describes the notes to be issued by the issuing entity. You should review the prospectus in its entirety before deciding to purchase any of the notes.
Ratings
The notes must receive at least the following ratings from Moody’s Investors Service, Inc., orMoody’s, and S&P Global Ratings, orS&P, in order to be issued.
| Moody’s | S&P | |||
Class A-1 Notes | P-1 (sf) | A-1+ (sf) | ||
Class A-2-A Notes | Aaa (sf) | AAA (sf) | ||
Class A-2-B Notes | Aaa (sf) | AAA (sf) | ||
Class A-3 Notes | Aaa (sf) | AAA (sf) | ||
Class A-4 Notes | Aaa (sf) | AAA (sf) | ||
Class B Notes | Aa3 (sf) | AA (sf) | ||
Class C Notes | A2 (sf) | A (sf) |
| Joint Bookrunners | ||||||
| BMO Capital Markets | Deutsche Bank Securities | J.P. Morgan | Wells Fargo Securities | |||
Co-Managers for the Class A Notes | ||||||||
| Citigroup | Credit Agricole Securities | Goldman Sachs & Co. LLC | Scotiabank | TD Securities | ||||
The depositor has filed a registration statement (including a prospectus) with the SEC for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents the depositor has filed with the SEC for more complete information about the depositor, the issuing entity and this offering. You may get these documents for free by visiting EDGAR on the SEC website at www.sec.gov. Alternatively, the depositor, any underwriter or any dealer participating in the offering will arrange to send you the prospectus if you request it by calling1-800-326-5897.