G Force GF-C-S 1989-02 Cummins to Chevy Trans Adapter/Flexplate

The G Force 5.9 Cummins to Chevy adapter plate and flexplate kit accommodates 2002 and earlier  Cummins 6BT engines, bolting to a Chevrolet automatic transmission such as a TH400, 700R4, 4L80E, and similar. The G Force adapters position the transmission straight, not angle rotated as some OEM applications.

This adapter kit requires the use of a Ford 6.4L Powerstroke starter. As an option, a Ford 6.0L Powerstroke starter can be used, but some bellhousings will require additional interior clearance. In some applications clearance modifications to the engine block pan rail and the Powerstroke starter may be necessary. An installation sheet detailing the modifications are included with your purchase. 

• 5.9 Cummins to chevy transmission adapter plate
• Includes flexplate to accomodate 2002 and earlier Cummins 6BT engines
• Requires use of Ford 6.4L Powerstroke starter
• Positions the transmission straight, not angled compared to some OEM applications
• Fits transmissions with Chevrolet V8 bellhousing pattern such as TH400, 4L80E, 700R4, etc.

Installation Tips (PDF)