83 K5 Blazer Diesel swap to 350 Gas

[uukrul]

I am trying to find out if the wiring harness inside the cab under the dash is the same in the diesel blazer and the gas blazer. I need to put a gas engine wiring harness on my 350 motor, but I am not sure if it will work with the diesel wiring harness under the dash.

Any advice?

Thanks in advance.

 

[Resurrection_Joe]

If there's nothing majotly wrong with the diesel, keep it

 

[g_mo]

disconnect it where in goes in through the firewall. swap the under hood harness. i did it on my buddy's '82. worked fine.

 

[uukrul]

Thanks

 

[g_mo]

Do You Want To Sell The Diesel Harness?

 

[uukrul]

Sorry, but the harness was destroyed by the mechanic I had do the swap out.
Needless to say I have someone else finishing the job.

 

[uukrul]

You don't happen to know where I can find a complete wiring diagram for inside the cab and in the engine for the wiring harness for a gas engine and a diesel engine.

 

[R72K5]

haynes manuals have diagrams

is good place to start anyways