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  • Front view of a 2016 Express 2500 Engine Control Module 12670335, showing the main electrical connectors. This pre-programmed ECM fixes issues like no-start and P0606 codes.

    2016 Express 2500 Van Engine Control Module 12670335 Programmed to Your VIN

  • Front view of a 2016 Express 3500 Van ECM part 12670335, showing the main electrical connector ports. This programmed module fixes engine error codes.

    2016 Express 3500 Van ECM Engine Computer 12670335 Programmed to Your VIN

  • Front view of a programmed 2016 Suburban 3500 Engine Control Module 12668991, showing the main electrical connectors. This ECM is a direct-fit solution for common engine problems.

    Programmed 2016 Suburban 3500 Engine Control Module ECM 12668991

  • VIN-programmed 2016 Savana 3500 ECM, part 12668991. This engine control module solves no-start conditions and clears fault codes like P0601.

    Programmed 2016 Savana 3500 ECM 12668991 | Engine Control Module

  • A 2016 Savana 2500 Engine Control Module, part 12668991, showing the main housing and electrical connector ports. This VIN-programmed part fixes CELs.

    VIN Programmed 2016 Savana 2500 Van Engine Control Module ECM 12668991

  • Front view of the 2013-2016 Trax Engine Control Module 12668991, showing the main electrical connectors. This pre-programmed ECM resolves common engine performance issues.

    2013-2016 Trax Engine Control Module 12668991 Programmed to Your VIN

  • Image of a 2011-2015 Volt Engine Control Module 12668991 with its electrical connectors visible. This programmed ECM is a plug-and-play fix for stalling and CEL issues.

    Programmed 2011-2015 Volt Engine Control Module ECM PCM 12668991

  • Programmed 2013-2016 Encore Engine Module 12668991. This ECM fixes stalling, no-start conditions, and error codes like P0606 for a reliable repair.

    Programmed 2013-2016 Encore Engine Module ECM PCM 12668991

  • Front view of a 2014-2016 ELR Engine Control Module 12668991, showing the main electrical connectors. This programmed unit fixes check engine lights and no-start issues.

    Programmed 2014-2016 ELR Engine Control Module ECM PCM 12668991

  • A 2012-2016 Cruze Engine Control Module, part 12668991, showing its three main electrical connectors. This pre-programmed part fixes stalling and no-start issues.

    2012-2016 Cruze Engine Control Module 12668991 | Programmed to Your VIN

  • Programmed 2014-2015 Spark Engine Control Module 12668991. Fixes check engine lights, stalling, and poor performance.

    2014-2015 Spark Engine Control Module 12668991 | Pre-Programmed to Your VIN

  • Front view of a 2012-2016 Sonic Engine Control Module 12668991, showing the main electrical connectors. This pre-programmed ECM fixes common drivability issues.

    Programmed 2012-2016 Sonic Engine Control Module ECM PCM 12668991

  • Front view of a 2012-2016 Silverado 2500 ECM, part 12668991, showing the main electrical connector ports. This VIN-programmed module fixes engine issues.

    Programmed 2012-2016 Silverado 2500 ECM 12668991 | VIN Matched & Ready

  • Programmed 2012-2016 Silverado 3500 ECM 12668991, showing electrical connectors for a direct-fit installation to fix engine issues.

    Programmed 2012-2016 Silverado 3500 ECM 12668991 | VIN Matched & Ready

  • Engine Control Module 12668991 for a 2012-2016 Sierra Denali 2500 ECM, showing the main case and electrical connectors. This pre-programmed part fixes DTC P0601.

    2012-2016 Sierra Denali 2500 ECM 12668991 | Programmed to Your VIN

  • Front view of a 2012-2016 Sierra Denali 3500 ECM, part 12668991. This programmed engine computer fixes no-start and check engine light issues.

    Programmed 2012-2016 Sierra Denali 3500 ECM 12668991 | VIN-Matched Engine Computer

  • Programmed 2012-2016 Sierra 2500 ECM 12668991 with connectors visible. This engine control module fixes check engine lights and no-start conditions.

    Programmed 2012-2016 Sierra 2500 ECM 12668991 | Engine Control Module

  • Front view of a 2012-2016 Sierra 3500 Engine Control Module, part 12668991, showing the main electrical connector ports for a plug-and-play installation.

    Programmed 2012-2016 Sierra 3500 Engine Control Module | GM 12668991

  • 2016 Express 2500 Van Engine Control Module 12668991 Programmed To Your VIN PCM ECM

    2016 Express 2500 Van Engine Control Module 12668991 Programmed To Your VIN PCM ECM

  • Front view of a programmed 2016 Express 3500 Van ECM, part 12668991. Shows the main electrical connectors for a direct-fit, plug-and-play installation to fix engine issues.

    Programmed 2016 Express 3500 Van ECM 12668991 | VIN Matched with GM Updates

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