• 2011 SILVERADO 2500 PICKUP Engine Computer 12616532 Programmed To Your VIN
  • 2011 Silverado 6.0L Engine Computer 12642100 Programmed To Your VIN PCM ECM ECU
  • A programmed 2011 Silverado 3500 engine computer, part number 12642100, ready for installation.
  • Front view of the 2011 Cruze ECM 12642100 Engine Control Module with connectors visible.
  • Front view of the 2011 Sierra 3500 engine computer, part number 12642100, showing the main connectors.
  • Programmed 2011 Sierra 2500 ECM 12642100 engine computer module ready for installation.
  • VIN-Programmed 2011 Sierra Silverado 6.0L ECM 12642100, showing the main connectors and part number label.
  • Programmed 2011 Sierra 2500 6.0L ECM 12642100 with connectors visible.
  • 2011 Silverado 3500 ECM Engine Computer part number 12642100, front view showing the main electrical connectors.
  • A close-up of the 2011 Silverado 2500 6.0L ECM, part number 12642100, showing the connectors.

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