This OEM Allison transmission control module (TCM) was pulled from a running and driving 2001-2005 Chevrolet 6.6L diesel truck. It has been inspected to ensure it is in good working order and ready for installation.

 This OEM engine control module (ECM) was pulled from a running and driving 1987-1990 Jeep Cherokee XJ/MJ with a 4.0L engine and manual transmission. It has been inspected and tested to ensure it is in good working order and ready for installation. 

This OEM engine control module (ECM) was pulled from a running and driving 2006-2007 Chevrolet Silverado 6.6L diesel. It has been inspected to ensure it is in good working order and ready for installation.

 This OEM engine control module (ECM) was pulled from a running and driving Chevrolet Silverado 5.3L. It has been inspected and tested to ensure it is in good working order and ready for installation. 

This OEM transmission control module (TCM) was pulled from a running and driving 2003-2004 Jeep Wrangler TJ or LJ. It has been tested and inspected to ensure it is in good working order and ready for installation.

This OEM engine computer control module (ECM) was pulled from a running and driving 1999 Jeep Wrangler TJ with a 4.0L engine, manual transmission, and California emissions. It has been inspected and tested to ensure it is in good working order and ready for installation.