4.8 swap into a 1950 GMC - The 1947 - Present Chevrolet & GMC Truck Message Board Network

suburban99 · 01-23-2022, 12:28 PM

Hey all.
This is my third swap so I am by no means an expert, but i have a basic understanding of how the wiring should go. Bought a 4.8, 4l60E from a guy who was moving..Usually I buy the whole truck and remove engine/harness myself.
Anyway the harness was in a bucket, I got all the bits (tac/pedal/ecm etc).
I need a picture of the location of the plugs/sensors and the wire colors if possible. I could wire by wire off the pcm but trying to save time. If anyone has one it would help. I have already removed what I don't need from the harness..Thanks

01-23-2022, 12:28 PM	#1
suburban99 Registered User Join Date: May 2014 Location: Mission BC Posts: 452	4.8 swap into a 1950 GMC Hey all. This is my third swap so I am by no means an expert, but i have a basic understanding of how the wiring should go. Bought a 4.8, 4l60E from a guy who was moving..Usually I buy the whole truck and remove engine/harness myself. Anyway the harness was in a bucket, I got all the bits (tac/pedal/ecm etc). I need a picture of the location of the plugs/sensors and the wire colors if possible. I could wire by wire off the pcm but trying to save time. If anyone has one it would help. I have already removed what I don't need from the harness..Thanks __________________ 1962 C10 Longbox LS 5.3 4L60E----Sold$$ 2014 Ram 4x4 3500 Laramie Diesel..Momma's truck 2015 Ram 4x4 1500 1997 Boxster. 1972 K10 Custom Deluxe LS 6.0 1950 GMC 3100 S10 & LS swapped

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