• VIN Programmed Engine Control Module (ECM) 12658036 for 2014-2015 GM 6.6L Duramax Diesel engines.
  • Programmed 12658036 ECM for 2014-2015 GM 6.6L Duramax trucks and vans.
  • Front view of the 2014-2015 GM 6.6L ECM, part number 12658036, for Silverado, Sierra, Express, and Savana vehicles.

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