• Programmed 2016 Express 3500 ECM with part number 12668991 shown on a white background.
  • Front view of a programmed 12668866 ECM with connectors visible, ready for installation in a GM vehicle.
  • Programmed Engine Control Module for a 2016 Chevrolet Express 3500 van, showing the main connector ports.
  • Programmed 2016 Chevy Express 3500 ECM 12643636 Engine Control Module with connectors visible.
  • Programmed 2008 Express 3500 ECM with part number 12622141 shown on a white background.
  • Pre-programmed 2008 Express 3500 ECM with part number 12617568 shown on a clean white background.
  • Front view of the programmed 12581565 PCM for 2003-2004 GM vehicles, showing the main connectors.
  • Programmed 2003 Express 3500 PCM with connectors visible, part number 89017733.
  • Programmed 2003 Express 3500 PCM, front view showing connectors.
  • Pre-programmed 2003 Express 3500 PCM with service number 8125781270 shown on a white background.
  • A side view of the Programmed 2003 Chevy Express 3500 PCM, part number 12578127, showing the main electrical connectors.
  • A side view of the Programmed 2003 Express 3500 PCM, part number 12576106, showing the main electrical connectors.
  • Programmed 2003 Chevy Express 3500 PCM 12570558 showing the main connectors and service number label.
  • Programmed 2003 Express 3500 PCM with connectors visible, part number 12570557.
  • VIN Programmed Body Control Module 15198116 for a 2004-2007 Chevrolet Express 3500, showing the main circuit board and connectors.
  • VIN Programmed 2004-2007 Express 3500 BCM 15194170, front view showing connectors.
  • VIN Programmed GM BCM 15137394 for a 2004-2007 Chevy Express 3500, showing the main module and connectors.
  • VIN Programmed Body Control Module for a 2004-2007 Chevrolet Express 3500 Van, showing the main unit and connection ports.
  • Programmed 2004-2007 Express 3500 Body Control Module, part number 15136877, showing the main unit and connection ports.
  • VIN Programmed GM 15136225 Body Control Module with connectors visible, for 2002-2007 GM trucks and SUVs.

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