AmeriCredit Automobile Receivables Trust 2004-B-M: Preliminary Servicer's Certificate

AmeriCredit Automobile Receivables Trust 2004-B-M issued asset-backed notes with varying interest rates. The preliminary servicer's certificate confirms no trigger event occurred on the related determination date, and the monthly period began on August 1, 2004, and ended on August 31, 2004. The certificate has been prepared pursuant to the Sale and Servicing Agreement among the issuer, AmeriCredit Financial Services, the seller, and Wells Fargo Bank, as trust collateral agent and backup servicer.