• Front view of the 2011-2014 Sierra Transfer Case Module, part 24249095, showing the main electrical connector ports for a simple, plug-and-play installation.
  • Front view of a 2011-2014 Sierra Denali 2500 TCCM, part 24243085, showing the main electrical connectors. This pre-programmed module fixes 4WD issues.
  • Programmed 2011-2014 Sierra Denali 2500 TCCM with part number 24243084. A direct-fit replacement to clear the 'Service 4WD' light and restore 4x4 function.
  • Front view of the 2011-2014 Sierra Denali 2500 TCCM, part 24242480, showing the electrical connector ports. This pre-programmed module fixes 4WD issues.
  • Front view of the 2007-2014 Sierra 3500 TCCM 24243084, showing the main electrical connectors. This pre-programmed module fixes 4WD communication issues.
  • Programmed 2007-2014 Sierra 3500 TCCM 24242480. This transfer case control module fixes 4WD shifting problems and 'Service 4WD' warnings.
  • Programmed 2007-2014 Sierra 3500 TCCM 24241970. Shows housing and connectors, a direct-fit solution to fix 'Service 4WD' errors.
  • Programmed 2007-2014 Sierra 3500 TCCM, part 24241143. This module fixes 4WD shifting issues and 'Service 4WD' warnings on GM trucks.
  • Front view of a 2007-2014 Sierra 3500 TCCM, part 24240487, showing the black casing and electrical connection ports for a plug-and-play 4WD system repair.
  • Programmed 2007-2014 Sierra 3500 TCCM, part 24239190. This module fixes 'Service 4WD' light and DTCs like C0327, restoring 4x4 function.
  • Programmed 2007-2014 Sierra 3500 Transfer Case Module 12588096. This TCCM fixes 'Service 4WD' light issues and restores 4x4 function.
  • Programmed 2007-2013 Silverado 1500 TCCM, part 24261367. This module fixes "Service 4WD" lights and restores four-wheel drive operation.
  • Front view of a 2007-2013 Silverado TCCM, part 24252878, showing the main electrical connector ports. This module solves 4WD system failures.
  • Programmed 2007-2013 Silverado 1500 TCCM, part 24249095. This transfer case control module fixes 4WD errors and communication DTCs like U0102.
  • Programmed 2007-2013 Silverado 1500 TCCM, part 24243085. This module fixes 'Service 4WD' errors and comes VIN-flashed for easy install.
  • Programmed 2007-2013 Silverado 1500 TCCM (part 24243084). A direct-fit replacement to fix the 'Service 4WD' light and restore 4x4 operation.
  • Programmed 2007-2013 Silverado 1500 TCCM, part 24242480. Fixes 'Service 4WD' light and restores 4x4 function without dealer programming.
  • Programmed 2007-2013 Silverado 1500 TCCM, part 24241970. This module fixes 'Service 4WD' lights and communication errors like DTC U0102.
  • Programmed 2007-2013 Silverado 1500 TCCM, part 24241143. This transfer case control module fixes "Service 4WD" light issues and comes flashed to your VIN.
  • Front view of a 2007-2013 Silverado 1500 TCCM, part 24240487, showing the black plastic housing and electrical connection ports for a plug-and-play repair.

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