• Front view of the 2016 Sierra 3500 ECM 12662677 for 6.6L Duramax engines, showing connectors and part number label.
  • Front view of a used OEM 2016 Duramax ECM 12662677 showing the main connectors and service number label for GM trucks.
  • Programmed 2016 GM 6.6L Duramax ECM 12662677 for Sierra, Silverado, and Express/Savana vans.
  • Programmed 12662677 ECM for 2016 Chevy Silverado and GMC Sierra 2500/3500 with 6.6L Duramax engine.
  • Programmed 2016 Duramax ECM 12662677 for a Silverado or Sierra 2500/3500, showing the main connector ports.
  • Programmed 2016 GM 6.6L ECM 12662677 for Silverado, Sierra, and Express vans.
  • Programmed 12662677 ECM for a 2016 GM 6.6L Duramax engine, ready for installation in a Silverado or Sierra truck.
  • Front view of the programmed 12623326 ECM for 2008-2010 Cobalt, HHR, Solstice, and Sky models, showing connectors.
  • Front view of the VIN-programmed 2008-2010 Cobalt SS ECM, part number 12623326, for GM 2.0L Turbo LNF engines.
  • Programmed 12623326 ECM for a 2008-2010 Cobalt SS, showing the main connectors and part number label.
  • Programmed GM 2.0L Turbo ECM 12623326 for a Pontiac Solstice GXP, showing the main connectors.
  • Programmed 2008-2010 HHR Cobalt ECM 12623326 for 2.0L engine, front view showing connectors.
  • Programmed 2003 Cadillac CTS TCM module, part number 24229787, ready for installation.
  • Pre-programmed 2003 Cadillac CTS TCM, part number 24223207, ready for installation.
  • Pre-programmed 2003 Cadillac CTS TCM, part number 24222412, ready for installation.
  • Side view of the 2007 Saturn VUE ECM 19210736 Engine Control Module with its connection ports visible.
  • Front view of the 2007 Cadillac XLR PCM 19210736 Engine Control Module with its connection ports visible.
  • Programmed 2007 Cadillac STS PCM Engine Computer, part number 19210736.

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