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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

    GM Trailer Brake Control Module 20964299 Programmed To Your VIN TBCM

  • 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

  • Programmed 2008-2009 Silverado TBCM, part 20850923. Shows the module body and electrical connectors, a direct-fit solution to fix towing errors.
    $244.95

    Programmed 2008-2009 Silverado TBCM Trailer Brake Module 20850923

  • Programmed 2013-2014 Silverado TBCM, part 20964299. Shows black module housing and electrical connectors. Fixes 'Service Trailer Brake' alerts. Out of stock
    $244.95

    Programmed 2013-2014 Silverado TBCM 20964299 Trailer Brake Control Module

  • 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

  • Image of a VIN-programmed 2008-2009 Silverado 1500 TBCM, part 25788981. This module fixes the 'Service Trailer Brake System' message for safe towing.
    $244.95

    Programmed 2008-2009 Silverado 1500 TBCM 25788981 Trailer Brake Control Module

  • Front view of a 2007-2009 Silverado 2500 TBCM, part 25907533. This pre-programmed trailer brake module fixes dash warnings and restores towing safety.
    $244.95

    Programmed 2007-2009 Silverado 2500 TBCM 25907533 Trailer Brake Control Module

  • Programmed 2007-2009 Silverado TBCM, part 25854535, showing the main electrical connector. This module fixes 'Service Trailer Brake System' errors.
    $244.95

    Programmed 2007-2009 Silverado TBCM 25854535 Trailer Brake Control Module

  • 2007-2009 Silverado TBCM Trailer Brake Control Module 25788981. Pre-programmed to your VIN for a plug-and-play fix to 'Service Trailer Brake' alerts.
    $244.95

    Programmed 2007-2009 Silverado TBCM Trailer Brake Control Module 25788981

  • Front view of the 2007-2009 Silverado Trailer Brake Module (TBCM) 20850923, showing the black casing and electrical connection ports for a plug-and-play fix.
    $244.95

    VIN Programmed 2007-2009 Silverado Trailer Brake Module 20850923

  • Programmed 2007-2009 Silverado TBCM, part 25907533, ready for installation. Fixes 'Service Trailer Brake System' error on GM HD trucks.
    $244.95

    Programmed 2007-2009 Silverado TBCM Trailer Brake Module 25907533

  • 2007-2009 Silverado Trailer Brake Module 25854535 with electrical connectors visible. This pre-programmed TBCM fixes towing system error messages.
    $244.95

    Programmed 2007-2009 Silverado Trailer Brake Module 25854535 | VIN Matched

  • 2007-2009 Silverado TBCM Trailer Brake Control Module, part 25788981. Shows electrical connector, ready to fix 'Service Trailer Brake System' error.
    $244.95

    Programmed 2007-2009 Silverado TBCM Trailer Brake Control Module 25788981

  • Front view of the 2007-2009 Silverado TBCM, part 20850923. Shows the black casing and electrical connectors for a direct-fit replacement to fix trailer brake system errors.
    $244.95

    2007-2009 Silverado TBCM 20850923 | Programmed Trailer Brake Control Module

  • Front view of a 2013 Yukon XL 2500 TBCM, part 20964299. This pre-programmed trailer brake control module fixes 'Service Trailer Brake System' errors. Out of stock
    $244.95

    Programmed 2013 Yukon XL 2500 TBCM Trailer Brake Control Module 20964299

  • Programmed 2013 Suburban 2500 TBCM, part 20964299. This trailer brake control module solves 'Service Trailer Brake' warnings and restores safe towing. Out of stock
    $244.95

    Programmed 2013 Suburban 2500 TBCM Trailer Brake Module 20964299

  • Front view of the 2013-2014 Sierra 2500 TBCM, part 20964299, showing the black plastic housing and main electrical connector. This programmed module fixes trailer brake issues. Out of stock
    $244.95

    Programmed 2013-2014 Sierra 2500 TBCM Trailer Brake Control Module 20964299

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