• Programmed 2008-2014 Tahoe TCCM, part 24243084. Fixes 'Service 4WD' errors and restores 4x4 function without a dealer visit.
  • Programmed 2008-2014 Tahoe TCCM, part 24242480. This transfer case control module fixes the "Service 4WD" light and shifting issues.
  • Programmed 2008-2014 Tahoe Transfer Case Control Module 24241970. A direct-fit replacement to fix the 'Service 4WD' light and restore 4x4 functionality.
  • Front view of the 2008-2014 Tahoe TCCM 24241143, showing electrical connectors. This pre-programmed module fixes 4WD errors and communication codes.
  • Programmed 2008-2014 Tahoe TCCM 24240487. This transfer case control module fixes 4WD shifting problems and Service 4WD lights.
  • Programmed 2008-2014 Tahoe TCCM 24239190. This transfer case control module fixes 'Service 4WD' errors and restores 4x4 functionality.
  • Front view of the 2008-2014 Tahoe TCCM, part 12588096. Shows the main electrical connectors for a plug-and-play fix to 'Service 4WD' issues.
  • Programmed 2007-2013 Sierra 1500 TCCM, part 24261367. This transfer case control module solves 'Service 4WD' light issues.
  • Programmed 2007-2013 Sierra 1500 TCCM 24252878, showing connectors. A plug-and-play solution to fix 'Service 4WD' errors.
  • Programmed 2007-2013 Sierra 1500 TCCM 24249095. This transfer case control module fixes 'Service 4WD' light and communication errors like U0102.
  • Front view of the 2007-2013 Sierra 1500 TCCM, part 24243085, showing the electrical connectors. This VIN-programmed module fixes 4WD errors.
  • Programmed 2007-2013 Sierra 1500 TCCM, part 24243084. A direct-fit solution to fix the 'Service 4WD' light and restore four-wheel drive functionality.
  • Programmed 2007-2013 Sierra 1500 TCCM, part 24242480. Shows black module casing and electrical connectors for a plug-and-play fix to the 'Service 4WD' light.
  • Front view of the 2007-2013 Sierra 1500 TCCM, part 24241970, showing the electrical connectors. This pre-programmed module fixes 4WD errors.
  • Front view of the 2007-2013 Sierra 1500 TCCM 24241143. This pre-programmed module fixes 'Service 4WD' errors and restores 4x4 functionality.
  • Programmed 2007-2013 Sierra 1500 TCCM, part 24240487. This module fixes the 'Service 4WD' light and restores transfer case function.
  • Front view of the 2007-2013 Sierra 1500 TCCM, part 24239190, showing the main electrical connectors. This VIN-programmed module fixes 4WD faults.
  • Programmed 2011-2014 Sierra Denali 2500 TCCM 24241970. This module restores 4WD function and clears 'Service 4WD' light without dealer programming.
  • Programmed 2011-2014 Sierra Denali 2500 TCCM, part 24241143. This module fixes the 'Service 4WD' light and restores 4x4 functionality.
  • Programmed 2011-2014 Sierra Denali 2500 TCCM, part 24240487. This transfer case control module fixes 4x4 errors and 'Service 4WD' lights.

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