Are most wiring harnesses compatible with both Chevy and GMC 1000’s? Most harnesses I find say Chevy-only but the diagrams and actual parts photos look to be pretty close to what my GMC has. My wiring is in pretty rough shape so I’d like to redo it.
Here are some example harnesses at LMC:
https://www.lmctruck.com/1960-66-che...ring-harnesses