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  • Front view of the 2007-2011 Sierra 3500 BCM, part 15263363, showing the main electrical connector ports. This module is VIN-programmed to fix electrical faults.
    $224.95

    2007-2011 Sierra 3500 BCM 15263363 | VIN Programmed for Easy Install

  • 2005-2007 Sierra 3500 PCM 89017749 Programmed to Your VIN
    $118.99

    2005-2007 Sierra 3500 PCM 89017749 Programmed to Your VIN

  • 2005-2007 Sierra 3500 PCM 12602801 Programmed to Your VIN | ECM
    $118.99

    2005-2007 Sierra 3500 PCM 12602801 Programmed to Your VIN | ECM

  • Programmed 2005-2007 Sierra 3500 PCM 12589462 | VIN Flashed
    $118.99

    Programmed 2005-2007 Sierra 3500 PCM 12589462 | VIN Flashed

  • Programmed 2012-2016 Sierra 3500 ECM 22819494. This engine control module fixes check engine lights, no-start issues, and poor fuel economy.
    $225.95

    Programmed 2012-2016 Sierra 3500 ECM 22819494 | Engine Control Module

  • Front view of a 2012-2016 Sierra 3500 ECM, part 12692200, showing the main electrical connectors. This programmed module fixes CEL codes like P0601 and U0100.
    $225.95

    Programmed 2012-2016 Sierra 3500 ECM Engine Control Module 12692200

  • Programmed 2012-2016 Sierra 3500 ECM, part 12670335, showing the main electrical connectors. This module solves check engine lights and no-start issues.
    $225.95

    Programmed 2012-2016 Sierra 3500 ECM 12670335 | VIN Matched

  • 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.
    $225.95

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

  • Front view of a 2012-2016 Sierra 3500 ECM, part 12668866, showing the main electrical connectors. This pre-programmed module fixes engine issues.
    $225.95

    Programmed 2012-2016 Sierra 3500 ECM 12668866 | Engine Control Module

  • Front view of a 2012-2016 Sierra 3500 ECM, part 12663405, showing the main electrical connector ports. This programmed module fixes CEL codes like P0601.
    $225.95

    Programmed 2012-2016 Sierra 3500 ECM Engine Control Module 12663405

  • Programmed 2012-2016 Sierra 3500 ECM, part 12643636, showing the main electrical connectors. A reliable fix for engine stalling and DTC P0601.
    $225.95

    Programmed 2012-2016 Sierra 3500 ECM Engine Control Module 12643636

  • Programmed 2008 Sierra 3500 ECM part 12622141. Shows the module's case and three main electrical connectors, ready to resolve engine codes like P0601.
    $122.99

    2008 Sierra 3500 ECM 12622141 | Pre-Programmed to Your VIN | Engine Control Module

  • Programmed 2008 Sierra 3500 ECM 12612384 with a clear view of its connectors. A reliable fix for check engine lights and no-start issues.
    $122.99

    Programmed 2008 Sierra 3500 ECM 12612384 | Engine Control Module

  • Programmed 2003 Sierra 3500 PCM, part IS 8125815650, ready for installation. Fixes check engine lights and drivability issues in GM trucks.
    $98.95

    Programmed 2003 Sierra 3500 PCM | ECM Engine Computer | IS 8125815650

  • Programmed 2003 Sierra 3500 PCM, part 89017733. Fixes engine stalling, check engine lights, and communication errors on GM trucks and vans.
    $98.95

    Programmed 2003 Sierra 3500 PCM 89017733 | Powertrain Control Module

  • Front view of a 2003 Sierra 3500 PCM, part 88864822, showing the main electrical connectors. This VIN-programmed module fixes engine codes and performance issues.
    $98.95

    Programmed 2003 Sierra 3500 PCM | 88864822 | VIN Flashed

  • 2003 Sierra 3500 Pickup Engine Control Module 8125781270 Programmed To Your VIN VIN PCM ECM ECU
    $98.95

    2003 Sierra 3500 Pickup Engine Control Module 8125781270 Programmed To Your VIN VIN PCM ECM ECU

  • Pre-programmed 2003 Sierra 3500 PCM, part 12581565. This engine computer is flashed to your VIN, resolving check engine lights and poor performance.
    $98.95

    2003 Sierra 3500 PCM 12581565 Programmed to Your VIN

  • Front view of the 2003 Sierra 3500 Powertrain Control Module 12578127, showing the main connectors. This pre-programmed PCM resolves DTCs like P0601 and restores engine function.
    $98.95

    2003 Sierra 3500 Powertrain Control Module 12578127 Programmed to Your VIN

  • 2003 Sierra 3500 Powertrain Control Module 12576869 with connectors visible. This VIN-programmed unit resolves check engine lights and no-start issues.
    $98.95

    2003 Sierra 3500 Powertrain Control Module 12576869 | Programmed to Your VIN

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