• 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 2005 Trailblazer EXT Transmission Control Module with connectors visible.
  • Programmed 2005 Trailblazer EXT TCM, part number 24233595, ready for installation.
  • Front view of the 2005 Trailblazer EXT programmed TCM, part number 24226863, showing the main electrical connector.
  • Programmed 2005 Trailblazer EXT TCM, part number 24223112, ready for installation.
  • Programmed 2005 Envoy XL TCM with part number YKTF shown on a white background.
  • Programmed 2005 Envoy XL TCM with VIN-matching service, ready for installation.
  • Pre-programmed Transmission Control Module (TCM) for a 2005 GMC Envoy XL, showing the main computer unit and connectors.
  • Programmed 2005 Envoy XL TCM module with connectors visible.
  • Programmed Transmission Control Module (TCM) for a 2005 GMC Envoy XL, showing the main connector ports.
  • A pre-programmed YDFC Transmission Control Module for a 2005 GMC Envoy XL, showing the main electrical connector.
  • A programmed 2005 Envoy XL TCM with connectors visible, ready for installation to fix transmission shifting problems.
  • Programmed 2005 Envoy XL TCM, front view showing connectors.

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