2010 - 2013 GMC Sierra 5.3L Engine Computer ECM ECU 12633238 12647990 AA6A

2010 - 2013 GMC Sierra 5.3L Engine Computer ECM ECU 12633238 12647990 AA6AFits: 2010 2013 Chevy Silverado Sierra new body using p n 12647990 Description: Used in good shape this is the engine computer from a 2010 GMC Sierra 5. 3 our inventory number 1249D gm p n 12647990 pictures shown are actual item you will receive note p n must match the current one you have for all features to work. if vehicle is equipped with factory immobilizer the dealership or locksmith will need to program before use or a no start situation could

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