• Front view of the VIN-programmed 2013 Sierra 3500 BCM, part 20939138, showing its black plastic housing and multiple electrical connection ports for GM vehicles.
  • Front view of the 2007-2011 Sierra 3500 Body Control Module 20939138, showing the main electrical connectors. Pre-programmed to fix electrical issues.
  • VIN-Programmed 2013 Silverado 3500 BCM, part 20939138, showing multiple connectors. This module fixes common GM electrical faults and DTC B1001.
  • VIN-programmed 2013 Silverado 2500 BCM 20939138. This Body Control Module fixes electrical issues like faulty lights, windows, and DTC B1001.
  • VIN-Programmed 2007-2011 Silverado 2500 BCM, part 20939138, showing the black casing and multiple electrical connector ports for a plug-and-play fix.
  • Image of a VIN-programmed 2007-2011 Yukon XL 2500 BCM, part 20939137. Shows the main housing and electrical connection ports for a direct-fit repair.
  • Image of the VIN-programmed 2007-2011 Yukon XL 1500 BCM, part 25844480. Shows the black plastic housing and multiple connectors for a direct-fit replacement to fix electrical issues and clear DTC B1001.
  • VIN-programmed 2007-2011 Yukon BCM, part 20939137, showing electrical ports. Fixes failing power accessories, HVAC, and clears DTC B1001.
  • VIN-programmed 2007-2011 Suburban 2500 BCM, part 20939137. This module fixes electrical issues like faulty lights, locks, and HVAC, and helps clear DTC B1001.
  • Front view of a VIN-programmed 2007-2011 Suburban 1500 BCM, part 20939137, showing the main electrical connector ports for a plug-and-play installation.
  • Image of the 2007-2011 Avalanche 1500 BCM, part 20939137. This VIN-programmed module fixes common electrical faults like failing lights, windows, and HVAC.
  • VIN-programmed 2007-2011 Escalade EXT BCM 20939137. Fixes electrical faults like DTC B1001 and restores power window & lock functions.
  • Front view of the 2007-2011 Escalade ESV BCM, part 20939137, showing the distinct electrical connector ports. This VIN-programmed module fixes issues like DTC B1001.
  • Front view of the 2007-2011 Escalade BCM 20939137, showing its multiple electrical connectors. This VIN-programmed module fixes common electrical faults and DTCs.
  • VIN-programmed 2013 Sierra 2500 BCM, part 20939137. Shows OEM connectors for a direct-fit fix for electrical issues and DTC B1001.
  • Front view of the 2011 Sierra Denali 2500 BCM 20939137, showing connectors. A pre-programmed solution for electrical issues and DTC B1001.
  • Image of a VIN-programmed 2013 Sierra Denali 3500 BCM, part 20939137. This module fixes electrical faults like unresponsive windows and DTC B1001.
  • VIN-programmed 2011 Sierra Denali 3500 BCM, part 20939137. This module fixes electrical issues like failing lights, door locks, and DTC B1001.
  • VIN-Programmed 2011 Sierra Denali BCM 20939137. This module restores power windows, locks, and HVAC, and can clear DTC B1001 after installation.
  • Front view of the 2007-2010 Sierra Denali Body Control Module 20939137, showing the electrical connector pins. This VIN-programmed BCM fixes common electrical faults.

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