4l80 harness with 4l60
4l80 harness with 4l60 Im getting a 6.0 donor truck to swap in my s10 but the truck has a 4l80 and i want to use a 4l60. Ive heard harnesses can be repinned to use an 80 on a 60 harness so im sure it can go the other way. I did a quick search and didnt find anything. Can anyone point me in the right direction? Its an 01 truck btw. Thanks
Launching!
Joined: Jun 2009
Posts: 213
Likes: 3
From: Manitowoc wi.
I just did this to my harness within the last week. I orderded a new 4l60e replacement pigtail from EFI Connection. Most of the 4l80e wires will match up to your existing harness. You will need to add I believe two wires for the tcc solenoid. I would also order some replacement pins from the same place. Compare the pinouts from a 2000-2002 1500 Silverado to a 2000-2002 Silverado 2500HD as both would have had these transmissions installled from the factory. If your not sure, please feel free to PM me. I see your in my home state.
On The Tree
Joined: Sep 2004
Posts: 161
Likes: 0
https://docs.google.com/spreadsheet/...ozNlE&hl=en_US
I got this from somewhere not sure tho. Hope it works posting from my cell.
I got this from somewhere not sure tho. Hope it works posting from my cell.
