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  • Close-up photo of 2008-2009 Chevrolet Silverado 1500 trailer brake control module 20850923, VIN-programmed to resolve DTC C1112 and stabilize towing brakes with visible connectors and frame mount.
    $244.95

    GM Trailer Brake Control Module 25788981 Programmed To Your VIN ITBC

  • 2013-2014 Sierra 3500 TBCM, part 20850923. Shows the black module housing and electrical connectors for a plug-and-play trailer brake fix. Out of stock
    $244.95

    2013 – 2014 Sierra Denali 2500 Trailer Brake Control Module 20850923 Programmed To Your VIN ITBC

  • 2013-2014 Sierra 3500 TBCM, part 20850923. Shows the black module housing and electrical connectors for a plug-and-play trailer brake fix. Out of stock
    $244.95

    2013 – 2014 Sierra 3500 Pickup Trailer Brake Control Module 20964299 Programmed To Your VIN ITBC

  • 2013-2014 Sierra 3500 TBCM, part 20850923. Shows the black module housing and electrical connectors for a plug-and-play trailer brake fix. Out of stock
    $244.95

    2013 – 2014 Sierra Denali 3500 Trailer Brake Control Module 20964299 Programmed To Your VIN ITBC

  • 2013-2014 Sierra 3500 TBCM, part 20850923. Shows the black module housing and electrical connectors for a plug-and-play trailer brake fix. Out of stock
    $244.95

    2013 – 2014 Silverado 2500 Pickup Trailer Brake Control Module 20850923 Programmed To Your VIN ITBC

  • 2013-2014 Sierra 3500 TBCM, part 20850923. Shows the black module housing and electrical connectors for a plug-and-play trailer brake fix. Out of stock
    $244.95

    2013 – 2014 Sierra 2500 Pickup Trailer Brake Control Module 20850923 Programmed To Your VIN ITBC

  • 2013-2014 Sierra 3500 TBCM, part 20850923. Shows the black module housing and electrical connectors for a plug-and-play trailer brake fix. Out of stock
    $244.95

    2013 – 2014 Silverado 3500 Pickup Trailer Brake Control Module 20964299 Programmed To Your VIN ITBC

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