4L60E Engine Wiring Harness LS Swap Standalone Wire Compatible with GM DBC LS1 4.8L 5.3L 6.0L Vortec Engines 1997-2006. W/4L60E Transmission Drive by Cable

Exact

Nice

It'll get the car to run but the pinout is wrong. When you go to take the red/blue connectors off the pcm, the connectors fall apart. Alot of the power circuits that should come from the PCM are just spliced hot wires from the fuse block. Do not recommend this junk. I waited too long to return so I'm stuck with it. At best it's good for running an engine on a stand or pallet to test.

You got to remember you’re paying a lot less than some harnesses out there so no it will not be the best quality like the ones that cost 5 times more than this one. Overall it’s good for what it is. I’ve used 2 of them in the past and have only had minor issues like the blue and red plastic caps don’t stay on the PCM plugs. Doesn’t harm anything you just clipped them back on if you need to disconnect it. Other than that it’s worked out great!

fits great, cheaper than alternative

Piss poor quality. Wire terminals pulled out of main harness going to the computer. Will not recommend.

I’d give this only 1 star but in the end it did fitting. The problem is cheap plastic connectors break when plugged in I’d say be careful when you plug them in but soon as you push the retainers break. Only thing I could think of to help is heat up each connector prior to plugging in to keep them from breaking.

Save your time and don't make the major mistake I made. The onely thing right about this harness is the power and ground circuts Almost every pcm driver circut is either pinned incorrectly or just some how non existent. No crank signal or cam signal, o2 heater circut was hot all the time bc the pin was in the wrong circut. I hope I didn't potentially mess my computer up and potentially backfeed a circut. It physically looks ok but god was a mess. Unfortunately removing it all and going a diffrent rout.