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  • Front view of the 2004 GMC Sierra 3500 PCM 12586242 engine computer module with connectors visible.
    $124.95

    Programmed 2004 GMC Sierra 3500 PCM 12586242 | Engine Computer

  • 2004 GM PCM 12586242 Engine Control Module for Sierra and Silverado, showing the main connectors.
    $124.95

    Programmed 2004 GM PCM 12586242 | Engine Computer | Sierra, Silverado, Tahoe

  • Programmed 2004 Sierra 3500 PCM 12586242 engine computer module, front view.
    $124.95

    Programmed 2004 Sierra 3500 & GM Truck PCM 12586242 | Engine Computer

  • 2004 GMC Sierra 3500 Engine Computer PCM 12586242, front view showing connectors.
    $124.95

    Programmed 2004 Sierra 3500 PCM 12586242 | Engine Computer

  • Programmed 2004 Sierra 3500 PCM, part number 12586242, ready for installation.
    $124.95

    Programmed 2004 Sierra 3500 PCM | 12586242 | Plug & Play

  • Programmed 2004 Sierra 3500 PCM with service number 12586242, ready for installation.
    $124.95

    Programmed 2004 Sierra 3500 PCM 12586242 | Direct Fit & Ready to Install

  • Front view of the 2004 Sierra 3500 ECM 12586242 engine computer, showing the main connectors.
    $124.95

    Programmed 2004 Sierra 3500 ECM 12586242 | Engine Computer

  • Programmed PCM 89017734 for 2003-2007 GM Sierra, Silverado, and SUVs, ready for installation.
    $134.99

    Programmed PCM 89017734 | Pre-Flashed for 2003-2007 GM Trucks & SUVs

  • Programmed 2017-2019 Sierra 3500 ECM 12692201 with connectors visible, ready for installation.
    $349.95

    Programmed 2017-2019 Sierra 3500 ECM 12692201 | Direct Fit | 1-Year Warranty

  • Programmed 12668986 ECM for 2017-2019 GM Sierra and Silverado trucks, showing connectors.
    $349.95

    Programmed 12668986 ECM | VIN-Matched for GM Trucks & SUVs | 2017-2019

  • Front view of the 2016 Sierra 3500 ECM 12662677 for 6.6L Duramax engines, showing connectors and part number label.
    Out of stock
    $849.99

    Programmed 2016 Sierra 3500 ECM 12662677 for 6.6L Duramax Engines

  • Programmed 12648344 ECM for 2012 GM 6.6L Duramax engine, showing connectors.
    $849.99

    Programmed 12648344 ECM for 2012 GM 6.6L Duramax Trucks & Vans

  • Programmed Engine Control Module 12629009 for a 2009-2010 GMC Sierra 3500.
    $139.95

    Programmed 2009-2010 Sierra 3500 ECM 12629009 | Engine Computer

  • Programmed 12625455 Engine Control Module (ECM) for GM trucks and SUVs, showing connectors.
    $139.95

    Programmed 12625455 ECM for Sierra, Silverado, Tahoe & More

  • Programmed 12658036 ECM for a 2015 GM Sierra 3500 with 6.6L Duramax engine, ready for installation.
    $849.99

    Programmed 12658036 ECM for 2014-2015 GM 6.6L Duramax | Get Back to Work Fast

  • Programmed 2015 Sierra 3500 ECM 12658036, showing the main connectors and part number label.
    $849.99

    Programmed 2015 Sierra 3500 ECM 12658036 | Engine Control Module

  • VIN Programmed 2001 GM Diesel Truck PCM, part number 97780077, for Silverado and Sierra 2500/3500.
    $544.95

    VIN Programmed 2001 GM Diesel Truck PCM | 97780077 | Restore Power & Reliability

  • Front view of the 2001 Sierra 3500 PCM 97780075 with its two main electrical connectors visible.
    $544.95

    2001 Sierra 3500 & Silverado 2500/3500 PCM 97780075 | Programmed & Shipped

  • Programmed 2001 Sierra 3500 PCM for LB7 Duramax diesel engines, front view showing connectors.
    $544.95

    Programmed 2001 Sierra 3500 PCM | Restore Your Duramax Power

  • Programmed 2001 Sierra 3500 Diesel PCM, part number 9355100, ready for installation.
    $544.95

    2001 Sierra 3500 Diesel PCM | Programmed to Your VIN | 9355100

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