I think sdpc has a swap kit with everything you need.

 

hey I have a 2013 6.2l with the 6l80e in my 2000 silverado. I’m using a stand alone harness with the e38 ecu but I can’t get my cluster to work. Dose sdpc has any harness that will help and who is sdpc? Thanks

 

SDPC= Scoggin Dickey Parts Center. Located in Lubbock Texas

They are GM dealer and they also sell GM Performance parts along with Aftermarket performance parts.

Your cluster in your truck is not capable of working with a can bus signal of the E38 stand alone harness.

The factory cluster in a 2000 silverado will not work with the E38. They communicate on 2 different types Comuncation protocols