• 2013-2014 Savana Express Sierra Silverado 6.6L ECM Engine Control Module 12654088, front view showing connectors.
  • Programmed 2013-2014 GM 6.6L ECM Engine Control Module part number 12654088, front view showing connectors.
  • 2013-2014 Silverado 2500 ECM Engine Control Module 12654088, front view showing connectors.
  • Front view of the 2013-2014 Silverado 3500 ECM Engine Control Module, part number 12654088.
  • Front view of the 2013-2014 Sierra 3500 ECM, part number 12654088, for the 6.6L Duramax engine.
  • Front view of the 2013-2014 Sierra 2500 ECM Engine Control Module 12654088, showing the main electrical connector ports.
  • Programmed 2013-2014 Sierra 2500 ECM 12654088 for 6.6L Duramax engines.
  • Programmed 2013-2014 Sierra ECM 12654088 for GM 6.6L Duramax engines.
  • 2013-2014 Express 3500 ECM 12654088 for 6.6L Duramax Diesel Engine
  • 2013-2014 Express 2500 ECM Engine Control Module 12654088 for 6.6L GM engines.
  • 2013-2014 Savana 3500 Van ECM Engine Control Module 12653319 for 6.6L Duramax engine.
  • 2013-2014 Savana 2500 ECM Engine Control Module 12653319, front view showing main electrical connectors.
  • 2013-2014 Silverado 2500 ECM Engine Control Module part number 12653319.
  • 2013-2014 Silverado ECM Engine Control Module 12653319 showing the main housing and electrical connection ports.
  • 2013-2014 Sierra 3500 ECM Engine Computer 12653319 for 6.6L Duramax engines.
  • 2013-2014 Sierra 2500 ECM Engine Control Module 12653319, front view showing connectors.
  • 2013-2014 Sierra Denali 2500 ECM Engine Control Module 12653319 for 6.6L Duramax engine.

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