LQ4 swap

[91FoThreeF44]

I’ve got a 91 k1500 with a 4.3. I have a 2001 Silverado 2500 2wd with a 6.0 (complete truck). What all do I need for a swap and how do I wire it?

 

[91FoThreeF44]

This is a first time swap for me. Any input is appreciated. From searching, I’ll need motor mounts. It’s the wiring that’s confusing for me

 

[RDF1]

It really depends on what your after.
The factory 2001 harness is all you need to make it run.
All pink wires need ignition 12 volts. Orange wires need battery 12 volts. Black wires need ground. If you have the pcm tuned it will fire up.

 

[hollywood63]

Lot of info on the site here thats where I got all mine fired right up I also incorparated the ls harness into thge truck instead of **** the stand alone style

 

[1ton-o-fun]

Gonna swap a '04 LQ4 into my '93. Just got my Dirty Dingo mounts...

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I know a renowned Chef to handle the gourmet spaghetti dinner (translation: a heck of a guy that enjoys merging wiring harnesses).
Still have other things to accumulate, like long tube headers, and various BTR goodies. Plus, I still need to shed my procrastination habits...
Good luck with your swap!

 

[L31MaxExpress]

This is a first time swap for me. Any input is appreciated. From searching, I’ll need motor mounts. It’s the wiring that’s confusing for me

Sorry I missed this post. If you are still around and have not already discovered it, LT1Swap.com, Wiring Harness Tab. All of the LS wiring harness information you could ever want or maybe even need. To read and study it all would take you hours or maybe even days.