• Programmed 2018-2019 Corvette ECM, part 12686383, showing the main connectors. A reliable fix for GM engine issues and check engine codes like P0606.
  • Programmed 2008-2013 Suburban 2500 TCCM, part 24242480. Shows the black plastic housing and electrical connectors for a plug-and-play 4WD system repair.
  • 2007-2014 Sierra 3500 Transfer Case Module 24241143. Pre-programmed to fix 'Service 4WD' light and restore 4x4 functionality.
  • Front view of the 2018-2019 Corvette ECM, part 12680656/12704475, showing the main electrical connectors. This programmed module fixes engine issues.
  • Programmed 2007-2013 Silverado 1500 TCCM, part 24241143. This module restores 4WD function, clearing common DTCs like C0327 and U0102.
  • Front view of a 2007-2014 Silverado 2500 TCCM, part 24241143, showing the main electrical connectors. This pre-programmed module fixes 4WD system faults.
  • Programmed 2007-2014 Silverado 3500 TCCM, part 24241143. This module fixes 'Service 4WD' errors and restores 4x4 shifting on GM trucks and SUVs.
  • Front view of a 2008-2013 Yukon XL 2500 TCCM, part 24240487, showing the black plastic housing and multiple electrical connector ports for a plug-and-play installation.
  • Front view of the 2007-2014 Yukon XL 1500 TCCM, part 24240487, showing the black plastic case and main electrical connector ports for a plug-and-play installation.
  • Front view of the 2007-2014 Yukon TCCM, part 24240487, showing the electrical connectors. This pre-programmed module fixes 4WD system failures.
  • Programmed Transfer Case Control Module (TCCM) for a 2008-2013 Suburban 2500, part 24240487. This plug-and-play unit solves 4WD shifting problems.
  • VIN-programmed Transfer Case Control Module for 2008-2014 Suburban 1500. This TCCM, part 24240487, is a direct-fit solution.
  • Front view of the 2008-2014 Tahoe TCCM, part 24240487, showing the main electrical connector ports. This pre-programmed module fixes 4WD errors.
  • VIN-Programmed 2007-2013 Sierra 1500 TCCM, part 24240487. A direct-fit replacement to fix 'Service 4WD' light and restore 4x4 functionality.
  • Programmed 2008-2013 Avalanche 1500 TCCM, part 24240487, to fix 'Service 4WD' errors and restore four-wheel drive functionality.
  • Programmed 2007-2010 Sierra Denali TCCM, part 24240487. This plug-and-play module fixes the 'Service 4WD' light and restores 4x4 functionality.
  • Programmed 2011-2014 Sierra Denali 3500 TCCM part 24240487, showing the black plastic housing and main electrical connector ports for a plug-and-play fix.
  • Programmed Transfer Case Control Module (TCCM) for 2011-2014 Sierra Denali 2500. A direct-fit replacement to fix 'Service 4WD' errors and restore 4x4 functionality.
  • Pre-programmed 2007-2014 Sierra 2500 TCCM, part 24240487. Shows connectors for easy plug-and-play installation to fix Service 4WD light.
  • Programmed 2007-2014 Sierra 3500 TCCM 24240487. Shows black module with electrical connectors, a reliable fix for 'Service 4WD' light issues.

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