• Programmed 2003-2006 Avalanche 1500 PCM 12582605. Shows the metal housing and multi-pin connectors for a direct-fit replacement to solve no-start issues.
  • Pre-programmed 2003-2007 Silverado 1500 PCM, part number 89017750, ready for installation.
  • Programmed 2003-2007 Silverado 2500 PCM 12602802 with VIN matching service.
  • A 2005 Silverado 1500 PCM with blue and green connectors, pre-programmed and ready for installation.
  • Programmed GM 12602802 PCM for 2003-2007 Silverado 1500, showing the main connectors.
  • Pre-programmed GM 89017750 PCM for 2003-2007 Sierra, Silverado, and other GM trucks and SUVs.
  • VIN-Programmed 2003-2007 Sierra 3500 PCM, part number 89017750, ready for installation.
  • Programmed 2003-2007 Hummer H2 PCM with part number 89017750 shown on a white background.
  • Programmed 2003-2006 Yukon XL 1500 PCM, front view showing connectors.
  • Programmed 2003-2006 Tahoe PCM installed in the engine bay.
  • Programmed Powertrain Control Module (PCM) for 2003-2006 Chevy Avalanche 1500 and Silverado.
  • Programmed GM 12602802 PCM Engine Control Module with connectors visible.
  • Front view of the 12589463 Powertrain Control Module for 2003-2006 Yukon XL 2500, showing connectors.
  • A pre-programmed 12589463 PCM for a 2003-2006 GMC Yukon, showing the main connectors.
  • Programmed 2003-2006 GM Truck PCM 12589463 for Silverado and Sierra
  • Programmed 2003-2007 Sierra 1500 PCM with connectors visible, ready for installation.
  • Programmed 2003-2006 Avalanche 1500 PCM, part number 12589463, ready for installation.
  • Front view of the 2003-2007 Silverado 2500 PCM with connectors visible, part number 12589463.
  • Programmed 12589463 PCM for 2003-2007 GM trucks and SUVs, showing the main connectors.
  • Programmed GM PCM 12602802 for 2003-2007 Silverado, Suburban, and Tahoe models, showing the main connectors.

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