Remanufactured 2002-2004 Saturn L200, Saturn LW200, Chevrolet Cavalier, Oldsmobile Alero + 4 more GM P11 ECM PCM ECU | Service Number 12210553 BCM 7L L5 2007 Chevrolet Trailblazer

7L L5 2007 Chevrolet Trailblazer 4

3L V6 1996 Chevrolet Blazer 4

Diesels are at a different price and in some cases might not be able to be done currently

2L 2007 Chevrolet Avalanche 5

Remanufactured 2002-2004 Saturn L200, Saturn LW200, Chevrolet Cavalier, Oldsmobile Alero + 4 more GM P11 ECM PCM ECU | Service Number 12210553 BCM 7L L5 2007 Chevrolet TrailblazerRemanufactured GM ECM VIN Programmed Ready to Install Condition: Remanufactured unit. This remanufactured GM engine control module is prepared for VIN based programming and application review. The application guide below lists compatible GM vehicles and related service module numbers in a normalized year, make, and model format. GM service numbers and module labels may cross reference multiple vehicle applications. We keep the service module number