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2012 GMC SIERRA 4.3L SERVICE# 12635043 ECU/ECM/PCM
Engine Computer ECU ECM PCM
Service # 12635043, 12635246 & 12640970
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Plug & Play
Automotive Discounts does not use ACDelco Technical Delivery System (TDS) services for any of its module-related services. ACDelco is a brand owned by General Motors, with which Automotive Discounts has no affiliation.
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Plug in, Power up & go with the VATS delete!
No VATS key relearn required, no crank position sensor relearn, and no locksmith needed. Most importantly, no costly dealer dealer expenses. Click For More Info