Fleece Performance Automatic Transmission Replacement 20-Pin Pigtail 01-19 GM 6.6L Duramax

The Fleece Performance replacement GM Automatic Transmission 20-Pin pigtail features 12" leads that are labeled with the pin positions to aid in installation. The kit Includes 20 heat-sealable butt-style connectors. Produced in-house at Fleece, their manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to get your truck back on the road quickly.

Replaces discontinued GM part number 12126459 and AC Delco PT729