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View Full Version : will a truck wireharness and computer work in a fbody ?


wrong generation
03-09-2017, 06:24 PM
would the wire harness and computer from a truck connect/bolt to a ls1 fbody and work with out any issues ?

BonzoHansen
03-09-2017, 07:19 PM
You mean like the whole thing?

wrong generation
03-09-2017, 07:25 PM
yes can i take the harness and computer from a truck with a 5.3/6.0 and put it in a ls1 fbody thats missing its harness and computer ?

is it direct swap or ?

omarcamaro
03-09-2017, 07:33 PM
I got a ls f body harness I can sell you.

BonzoHansen
03-09-2017, 07:39 PM
yes can i take the harness and computer from a truck with a 5.3/6.0 and put it in a ls1 fbody thats missing its harness and computer ?

is it direct swap or ?

so you mean just the engine harness?

And I'd be very surprised if it worked w/o modification.

unless you mean the actual whole harness, which then my answer of course not.

TaKid455
03-10-2017, 08:47 AM
if 411 ECU, you have a change but you would need to check the pin outs. Everything thing is there, just need to make sure its in the proper location. If you have a later truck harness (E38 ecu, fly by wire), then no. Unless you are swapping everything.

If teh later, just coin up for the proper harness.