• A pre-programmed 2004 GM Truck PCM, part number 12586242, ready for installation in a Silverado or Sierra.
  • Pre-programmed 2004 Silverado 1500 PCM, part number 12586242, showing the main connectors for installation.
  • 2004 Silverado 1500 PCM 12586242 Engine Computer Module, front view showing connectors.
  • Pre-programmed 2004 Silverado PCM, part number 12586242, ready for installation in a GM truck or SUV.
  • Pre-programmed 2004 Silverado 1500 PCM, service number 12586242, ready for installation.
  • A VIN-programmed 2004 Silverado 1500 PCM, part number 12586242, ready for installation.
  • Programmed 2004 Silverado 1500 PCM with service number 12586242 shown on a clean background.
  • Pre-programmed 2004 Silverado 1500 PCM with service number 12586242 shown on a clean background.
  • Front view of a pre-programmed 2004 Silverado 1500 PCM with part number 12586242 visible on the label.
  • Pre-programmed 2004 Silverado 1500 PCM, part number 12586242, ready for installation.
  • Pre-programmed 2004 Silverado 1500 PCM, part number 12586242, showing the main electrical connectors and identification label.
  • Pre-programmed 2004 Silverado PCM, part number 12586242, ready for installation in a GM truck.
  • Pre-programmed 2004 Silverado 1500 PCM, service number 12586242, ready for installation in a GM truck.
  • A close-up of the 2006 SAAB 9-7X PCM, showing the main connectors and part number label for 12606399.
  • Pre-programmed 2006 SAAB 9-7X PCM with part number 12606398 shown on a clean white background, ready for installation.
  • Pre-programmed 2008-2009 Savana 1500 PCM with VIN-specific software installed.
  • A pre-programmed 2008-2009 Savana 1500 PCM, part number 12597125, ready for installation.
  • A programmed 2008-2009 Aura PCM, part number 12597125, ready for installation with its connectors visible.
  • Pre-programmed 2008-2009 Saturn Aura PCM, part number 12597125, ready for installation.
  • Front view of the 2008-2009 Saturn Aura PCM 12635901 showing the main electrical connector ports.

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