Remanufactured 2003-2005 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, GMC Envoy XUV + 1 more GM ECM PCM ECU | Service Number 16255757 ServiceNumber_29544772 This also means that you

This also means that you wont throw a check engine light for the circuit faults associated with the solenoid system

This means no need to relearn keys

3L 2008 Hummer H3 3

3L 2007-2011 Chevrolet HHR 2

Module / primary service number: 9356249

Remanufactured 2003-2005 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, GMC Envoy XUV + 1 more GM ECM PCM ECU | Service Number 16255757 ServiceNumber_29544772 This also means that youRemanufactured 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