12663391 | ECM (Engine Control Module) for a GMC Sierra (2014)

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Part Number: 12663391 ECU Type: Refurbished Engine Control Module for a GMC Sierra Note: May fit other vehicles. Programming: Likely needs to be Programmed by a Dealer Vehicle Spec sEngine: 5.3 Emissions: Federal Other Information Core Refund: Price includes a $100 refundable core deposit. Warranty: Includes a 1-Year Limited Warranty. Timing: If you order by 3:30PM EST, Monday - Friday, all in stock items will be shipped the same day. Choose your shipping option at checkout. Misdiagnosis Fee: Are you not sure what the problem is? Use our part to test your diagnosis. If you need to return the part, only pay a $75 restocking fee + S&H. Questions? Call 570.883.9930 Show more