[Charon]

So here is a 1991 5.7 litre. 4l80e harness and computer from a square body suburban. These are my holy grail harnesses. Easy to pull apart. And I can run a 4l80. I could run a Gmc v6 if I used a 94 4.3 computer with a 4l60 trans. I would need to send off the computer for some work. To run a 4l80 .But I save these for 71-72 trucks that I put 4l80 transmissions in with tbi conversions. Most of the loose wires are. Hot. Hot run. Or hot crank. The whole thing runs about a hundred bucks with all the sensors and throttle plate and dizzy.