Remanufactured 2010-2014 Chevrolet Express, GMC Savana, Chevrolet Silverado, GMC Sierra GM ECM PCM ECU | Service Number 12635043 Model_Colorado Module / primary service number:

Module / primary service number: 12577955

0L Technical resources

6L 2013-2014 GMC Acadia 3

6L V6 2006-2007 Saturn Ion 2

Remanufactured 2010-2014 Chevrolet Express, GMC Savana, Chevrolet Silverado, GMC Sierra GM ECM PCM ECU | Service Number 12635043 Model_Colorado Module / primary service number:Remanufactured 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