• Programmed 12586242 PCM for 2004 GM trucks and SUVs like the Buick Rainier and Chevy Silverado.
  • Programmed 12586242 PCM Engine Computer for a 2004 GM truck or SUV, showing the main connectors.
  • A pre-programmed 2004 Buick Rainier PCM 12586242 engine computer module shown on a clean white background.
  • Front view of the programmed 89017739 PCM with its three main electrical connectors visible.
  • Front view of a programmed 12586243 PCM with its three main electrical connectors visible.
  • VIN Programmed T42 Transmission Control Module (24238856) for 2006-2008 Pontiac Grand Prix, showing the main body and electrical connectors.
  • Programmed T42 Transmission Control Module for a 2006-2011 Chevrolet HHR, showing the main unit and connectors.
  • VIN Programmed T42 Transmission Control Module for 2006-2014 Chevrolet Express 2500, showing connectors and part number 24235753.
  • VIN Programmed T42 Transmission Control Module for a 2006-2014 Chevrolet Express 3500, showing connectors.
  • 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.
  • 2004 GM Truck & SUV PCM 12586242 Engine Control Module, front view showing connectors.
  • Pre-programmed 2004 Suburban 2500 PCM, part number 12586242, ready for installation.
  • 2004 Suburban 2500 PCM 12586242 engine computer module, front view with connectors.
  • Front view of a programmed 2004 Suburban 2500 PCM with service number 12586242, showing the main connectors.
  • Programmed 2004 Suburban 2500 ECM, part number 12586242, ready for installation.
  • Programmed 2004 Suburban 2500 ECM, side view showing connectors for part number 12586242.
  • Programmed 2004 Tahoe PCM Engine Computer 12586242, front view showing connectors.
  • Programmed 2004 Chevy Tahoe PCM replacement module, part number 12586242, ready for installation.

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