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  • Programmed 2004 Silverado 3500 PCM 89017739. This ECM is a direct-fit replacement to fix running issues and clear codes like P0601.
    $114.95

    Programmed 2004 Silverado 3500 PCM 89017739 | VIN Matched & Ready to Install

  • Programmed 2011 Silverado 3500 ECM, part 12656958. This engine computer fixes running issues and clears DTCs like P0601 for a reliable repair.
    $128.99

    Programmed 2011 Silverado 3500 ECM 12656958 | Engine Computer

  • 2011 Silverado 3500 ECM 12642100 Programmed to Your VIN
    $128.99

    2011 Silverado 3500 ECM 12642100 Programmed to Your VIN

  • Pre-programmed 2004 Silverado 3500 PCM 12586243 with connectors visible. A reliable replacement to fix check engine lights and no-start issues on GM trucks.
    $114.95

    Programmed 2004 Silverado 3500 PCM 12586243 | ECM Flashed to Your VIN

  • A 2011 Silverado 3500 Engine Computer, part 12616532, showing its aluminum casing and multi-pin connectors. This VIN-programmed ECM solves CEL codes like P0601.
    $128.99

    Programmed 2011 Silverado 3500 Engine Computer ECM 12616532

  • Programmed 2010 Silverado 3500 ECM 12633238 showing the main connectors. A reliable fix for no-start conditions and DTCs like P0601.
    $139.95

    Programmed 2010 Silverado 3500 ECM 12633238 | VIN-Matched | Ready to Install

  • Pre-programmed 2010 Silverado 3500 ECM 12633055 with connectors visible. A reliable fix for engine codes like P0601 and running issues.
    $139.95

    Programmed 2010 Silverado 3500 ECM 12633055 Engine Computer | VIN Matched

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