• Genuine GM Transmission Control Module 24276411 for a 2015-2016 Silverado 2500 TCM, showing the main electrical connector ports and mounting tabs for a direct-fit installation.
  • Programmed 2015-2016 Silverado 2500 TCM, part 24272004. Direct-fit solution for harsh shifting, limp mode, and transmission codes.
  • 2015-2016 Sierra 2500 TCM, part 24272004, showing the main housing and electrical connector ports. This pre-programmed module fixes shifting issues.
  • Programmed 2015-2016 Sierra 3500 TCM, part 24272004. Fixes harsh shifting, limp mode, and U0100 communication codes for GM trucks.

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