• Programmed 2018 Silverado 1500 ECM, part 12692069, showing its main electrical connection ports. A reliable replacement to fix check engine lights and no-start issues.
  • Front view of a 2007-2014 Yukon XL 1500 TCCM, part 24241143, showing the main electrical connectors. This pre-programmed module fixes 4WD system failures.
  • Front view of a 2018 Sierra Denali 1500 ECM, part 12704475, showing the main electrical connectors. This VIN-programmed module fixes engine faults.
  • Programmed 2007-2014 Yukon TCCM, part 24241143. This module fixes the 'Service 4WD' light and restores 4x4 functionality without dealer programming.
  • Programmed 2018 Express 2500 ECM, part 12692069, showing connectors. A reliable fix for engine stalling, communication errors, and DTC P0606.
  • Programmed 2008-2013 Suburban 2500 TCCM 24241143. This Transfer Case Control Module fixes Service 4WD errors and comes ready to install.
  • Pre-programmed 2018 Express 3500 Van ECM, part 12692069. Shows the main housing and connector pins, ready for installation to fix check engine lights and no-start problems.
  • Programmed 2008-2014 Suburban 1500 TCCM, part 24241143. Shows the module's housing and electrical connectors, a key fix for the 'Service 4WD' light.
  • Front view of the 2018 Yukon ECM, part number 12704475. This VIN-programmed module resolves engine performance issues and communication DTCs.
  • VIN-Programmed 2018 Yukon XL 1500 ECM, part 12688528. This engine computer fixes no-start conditions, erratic shifting, and communication codes like U0100.
  • Front view of a 2007-2013 Sierra 1500 TCCM, part 24241143, showing the main electrical connector ports. This programmed module fixes 4x4 issues.
  • 2018, Xts, Engine Control Module, 12688528, Programmed To Your VIN, VIN ECM PCM,
  • Front view of the 2018 Suburban 1500 ECM, part 12704475, showing the multiple electrical connector ports. This module is a solution for engine performance issues.
  • Programmed 2008-2013 Avalanche 1500 TCCM, part 24241143. This Transfer Case Control Module fixes 'Service 4WD' light issues and is a direct-fit replacement.
  • Front view of a 2018 Tahoe ECM, part 12704475, showing the main electrical connector ports. This VIN-programmed module fixes engine error codes.
  • Programmed 2007-2010 Sierra Denali TCCM 24241143 with connectors visible. A reliable fix for the 'Service 4WD' light and shifting issues.
  • Front view of a 2018 Savana 2500 ECM, part 12688528, showing the main wiring harness connectors. This pre-programmed module solves engine performance issues.
  • Programmed 2011-2014 Sierra Denali 3500 TCCM, part 24241143. Shows connectors for easy plug-and-play install to fix 'Service 4WD' light and restore 4x4 function.
  • Programmed 2011-2014 Sierra Denali 2500 TCCM, part 24241143. Shows electrical connectors for a plug-and-play fix to the 'Service 4WD' light.
  • Front view of a 2018-2019 Corvette ECM, part 12704475, showing the main electrical connectors. This VIN-programmed module resolves no-start issues and DTCs like P0601.

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