Aftermarket wire harness

[Mauimax3]

Is there an aftermarket wiring harness that works well with our trucks? I have a 94 k1500 that has a GM Blueprint Series 383 and a 700r built trans. I have added an Auto Meter drop in gauge cluster in addition to the after market fans and fuel pump that the previous owner had installed. The problem is that the previous owner made a total mess of all the wiring he installed and I want to just rip everything out and do it all over. I have used American Wire before on other projects and it worked well…but I can’t seem to locate any for this particular build that would allow me to just add the aftermarket items. Any help would be appreciated.

 

[Scooterwrench]

Are you running fuel injection or carb?

 

[Caman96]

I found this:

https://www.partsgeek.com/6z6mfm8-gmc-k1500-engine-wiring-harness.html

 

[Texabilly]

Is there an aftermarket wiring harness that works well with our trucks? I have a 94 k1500 that has a GM Blueprint Series 383 and a 700r built trans. I have added an Auto Meter drop in gauge cluster in addition to the after market fans and fuel pump that the previous owner had installed. The problem is that the previous owner made a total mess of all the wiring he installed and I want to just rip everything out and do it all over. I have used American Wire before on other projects and it worked well…but I can’t seem to locate any for this particular build that would allow me to just add the aftermarket items. Any help would be appreciated.

I have been asking the same question. I ended up looking for someone the could repair or rebuild a harness for me. Painless may have the engine harness. But the rest is a crap shoot.

 

[Caman96]

I have been asking the same question. I ended up looking for someone the could repair or rebuild a harness for me. Painless may have the engine harness. But the rest is a crap shoot.

So this isn’t what your looking for?

https://www.partsgeek.com/6z6mfm8-gmc-k1500-engine-wiring-harness.html

 

[Drunkcanuk]

So this isn’t what your looking for?

https://www.partsgeek.com/6z6mfm8-gmc-k1500-engine-wiring-harness.html

That appears to be a LS swap harness, not a stock one.

 

[Caman96]

That appears to be a LS swap harness, not a stock one.

Product Remark: Fits LS1/LS6 (5.7L) Corvettes and Vortec (4.8L, 5.3L, 6.0L) GM trucks; Fits drive-by cable applications with LS1 intake manifolds and 4L60E transmissions; Made to OEM Quality or Better. Long enough for the PCM to be mounted under the dash. GM Color Codes. High Quality Reinforced Ring Terminals 1200 Degree Fiberglass Braid on All Circuits Ran by Heat All Factory CPA (Connector Position Assurance Locks) Handmade in the USA. Come with the Dash Connections, for Speedometer, Tachometer, Park Neutral, TCC, Malfunction Indicator, and a DLC Port. Comes with a complete install instruction packet.

This Part Fits:
Catalog: E

Vehicle	Engine
1979-1986, 1988-1995 GMC K1500	5.7L V8
1979-1980 GMC K1500	6.6L V8
1979, 1981-1986, 1988-1995 GMC K1500	5.0L V8

 

[Drunkcanuk]

Product Remark: Fits LS1/LS6 (5.7L) Corvettes and Vortec (4.8L, 5.3L, 6.0L) GM trucks; Fits drive-by cable applications with LS1 intake manifolds and 4L60E transmissions; Made to OEM Quality or Better. Long enough for the PCM to be mounted under the dash. GM Color Codes. High Quality Reinforced Ring Terminals 1200 Degree Fiberglass Braid on All Circuits Ran by Heat All Factory CPA (Connector Position Assurance Locks) Handmade in the USA. Come with the Dash Connections, for Speedometer, Tachometer, Park Neutral, TCC, Malfunction Indicator, and a DLC Port. Comes with a complete install instruction packet.

This Part Fits:
Catalog: E

Vehicle	Engine
1979-1986, 1988-1995 GMC K1500	5.7L V8
1979-1980 GMC K1500	6.6L V8
1979, 1981-1986, 1988-1995 GMC K1500	5.0L V8

That description is all over the place. Says it's for vettes, and vortec(LS style) motors, drive by cable and then all the others at the bottom. I'm more confused than the description is. Or am I'm missing something? Not trying to be difficult here.

 

[Caman96]

One size fits all I guess. Lol

 

[Texabilly]

So this isn’t what your looking for?

https://www.partsgeek.com/6z6mfm8-gmc-k1500-engine-wiring-harness.html

No thats just the engine harness. I'm looking for a complete harness from rear bumper to front head light.