Hey guys, having some issues with the transmission harness for a 94 chevy 6.5 1 ton 4x4 with 4L80E. The trans that was in it had bout 320,000 on it and would not shift out of 1st gear. Took the truck to a local shop that i trust being we didn't have time to mess with it. He pulled the pan off the tranny and found lots of clutch material in the pan. So with that being said, we bought a new tranny and slid it in. He then said the main harness was JUNK that went from the computer to the tranny.

With all that being said. We can NOT locate a harness for this truck. GM does not offer one, Can not find anyone aftermarket that makes one, it has to be out of a 94 year 1 ton 4x4 with 4L80E, have had no luck in any junk yards other than a harness from a 1994 1/2 ton 6.5 and the 4 wheel drive part was all different.. The shop claims you can not make this harness or repair it.

would anyone have any sort of idea? Im considering just trying to make the harness myself but have not went to the shop and looked at it yet to know what i would be getting into.

 

get your Vin # call Chevrolet you would be suprised what they may have laying around

 

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