• Front view of the programmed 2005 Trailblazer EXT TCM, showing the main electrical connector.
  • Pre-programmed 2005 Trailblazer EXT TCM with connectors visible, ready for installation.
  • Programmed 2005 Trailblazer EXT TCM module ready for installation.
  • VIN Programmed 2005 Trailblazer EXT TCM, front view showing connectors.
  • Pre-programmed 2005 Trailblazer EXT TCM with connectors visible.
  • Programmed 2005 Trailblazer EXT TCM with connectors visible, ready for installation.
  • Programmed 2005 Trailblazer EXT TCM, front view showing connectors.
  • Programmed 2005 Trailblazer EXT TCM, part number 24239427, ready for installation.
  • Programmed 12669908 ECM engine computer module for 2018-2019 Buick Regal and other GM vehicles, showing the main connector ports.
  • Programmed 12669908 ECM for 2017-2019 GM vehicles, showing the main connector ports.
  • A used but fully functional programmed 12669908 ECM for GM vehicles like the GMC Acadia, showing the main connector ports.
  • Front view of a programmed 12669908 ECM for GM vehicles, showing the main connectors and service number label.
  • Programmed 12669908 ECM for Chevrolet Traverse and other GM models, showing the main connector ports.
  • Front view of the Programmed 12669908 ECM for 2018-2020 GMC Terrain, showing connectors and service number label.

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