Im replacing my 90 cab for a 93 2wd cab. I just removed the harness from the 90 and that was a biatch! I dont want to do that again so i was thinkin of just using the 2wd cab and harness for my 4x4. Is there any difference in harnesses? im guessing its just the 4x4 engage sensor? oh, they are both efi btw

 

i doubt it, let us know how it goes!