• VIN Programmed GM T42 Transmission Control Module for 2006-2014 Chevrolet Express 1500, showing connectors.
  • VIN-Programmed T42 Transmission Control Module for a 2006-2011 Cadillac DTS, showing the main body and electrical connectors.
  • VIN Programmed 2007-2010 Pontiac G5 transmission control module (TCM) with connectors visible.
  • Programmed 2010-2013 Avalanche 1500 ECM 12633238 engine computer module.
  • A programmed 12633055 ECM for GM vehicles, showing the main connectors and part number label.
  • Programmed 12633238 ECM with connectors visible, ready for installation in a GM vehicle.
  • Programmed Engine Control Module (ECM) for 2010-2014 Cadillac Escalade, part number 12633055.
  • Programmed Engine Control Module (ECM) 12633238 for a 2010-2014 Cadillac Escalade ESV.
  • Front view of the 2010-2014 Escalade ESV ECM 12633055 with its connectors visible, ready for programming and installation.
  • Front view of the 2010-2013 Escalade EXT ECM 12633238 showing the main connection ports.
  • Front view of a GM 12633055 ECM for a 2010-2013 Cadillac Escalade EXT, showing the main connectors.
  • Programmed 12633238 ECM for a 2010-2013 Corvette, showing the main connectors.
  • Programmed GM 12633055 ECM with connectors visible, ready for installation in a compatible GM vehicle like a Silverado or Corvette.
  • Programmed 2011-2017 Caprice ECM 12633238 with VIN-specific software, ready for installation.
  • Programmed 12633055 ECM for GM vehicles, showing the main connectors and service number label.
  • A programmed 12633238 ECM for GM vehicles like the Chevrolet Camaro and Silverado, showing the main connectors.
  • Front view of the Programmed 12633055 ECM for GM vehicles, showing the main electrical connectors.
  • Programmed 12633238 Engine Control Module (ECM) for GM vehicles, showing the main connectors.
  • Programmed 12633055 ECM Engine Computer Module for GM trucks and SUVs, front view showing connectors.
  • Programmed 12633238 Engine Control Module (ECM) for 2010-2013 Silverado 1500 and other GM vehicles.

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