• Front view of the 2007-2013 Sierra 1500 TCCM, part 24242480, showing the electrical connectors. This VIN-programmed module fixes 4WD errors.
  • Front view of the 2008-2013 Avalanche 1500 TCCM, part 24242480. This VIN-programmed module fixes 'Service 4WD' errors and restores 4x4 functionality.
  • Programmed 2007-2010 Sierra Denali TCCM, part 24242480. This module fixes the 'Service 4WD' light and is a plug-and-play replacement.
  • Programmed 2011-2014 Sierra Denali 3500 TCCM, part 24242480. Shows connectors for easy plug-and-play installation to fix 'Service 4WD' light.
  • Programmed 2011-2014 Sierra 2500 TCCM, part 24242480. This Transfer Case Control Module fixes 'Service 4WD' errors and is a direct-fit replacement.
  • Front view of a 2007-2014 Sierra 2500 TCCM, part 24242480, showing the black plastic housing and main electrical connector ports for a plug-and-play fix.
  • Programmed Transfer Case Control Module (TCCM) for 2007-2014 GMC Sierra 3500. Shows connectors for a plug-and-play installation to fix the Service 4WD light.
  • Programmed 2007-2013 Silverado 1500 TCCM (part 24242480) with connectors visible. A direct-fit solution to resolve 4x4 errors and restore functionality.
  • Programmed 2007-2014 Silverado 2500 TCCM, part 24242480. Shows connectors for easy plug-and-play installation to fix 4WD issues.
  • Programmed 2007-2014 Silverado 3500 Transfer Case Module 24242480. Shows the black plastic housing and electrical connectors for a plug-and-play 4WD system fix.
  • Programmed 2008-2013 Yukon XL 2500 TCCM, part 24241970. Shows the module housing and electrical connectors, a direct-fit solution to fix the Service 4WD light.
  • Programmed 2007-2014 Yukon XL TCCM, part 24241970. Shows the black plastic housing and electrical connection ports for a direct-fit 4WD system repair.
  • Programmed 2007-2014 Yukon TCCM 24241970. Fixes 'Service 4WD' light & communication errors. Plug-and-play installation.
  • Programmed 2008-2013 Suburban 2500 TCCM, part 24241970. A direct-fit solution to clear the 'Service 4WD' light and fix shifting issues.
  • Programmed 2008-2014 Suburban TCCM, part 24241970. This module fixes 'Service 4WD' light and shifting issues on GM trucks.
  • Programmed 2008-2014 Tahoe TCCM, part 24241970. This module solves the 'Service 4WD' light and fixes issues with shifting into 4-wheel drive.
  • Programmed 2007-2013 Sierra 1500 TCCM Transfer Case Control Module, part 24241970, showing the black casing and electrical connectors.
  • VIN-programmed 2008-2013 Avalanche 1500 TCCM 24241970. Solves 'Service 4WD' light and restores four-wheel drive functionality.
  • Programmed 2007-2010 Sierra Denali TCCM, part 24241970. Shows electrical connectors and mounting points for a direct-fit 4WD system repair.
  • Programmed 2011-2014 Sierra Denali 3500 TCCM 24241970. Black module with connectors, solves 'Service 4WD' light and 4x4 issues.

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