LS 5.3 swap into 66 c10, where is the best place to order a wiring harness from. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

russellrox · 09-15-2015, 12:25 PM

I need a wiring harness for my project, I have everything except the harness, I have a 4L60E going into it with a 05 5.3L, I am swapping to a drive by cable system instead of by wire, I am looking for a good reputable place to order my harness from that is reasonable in price but still good quality. there seems to be a lot of price differences in harness's. I have a complete American autowire custom update harness already so looking for something to pair up nice with it.

68basket · 09-15-2015, 12:56 PM

i wish american autowire would start making ls harnesses.
i used a psi on one swap and it was ok.
next one i plan on using bp automotive, looks like nice harnesses and i like how they have the fuse box setup. You can even get fan relays built into the harness if you want it.

foamypirate · 09-15-2015, 01:15 PM

I've heard nothing but good things about BP Automotive. That's who I plan on purchasing my harness from.

BR3W CITY · 09-15-2015, 01:24 PM

I used FuelInjectionConnection. Very nice support, insanely high quality.

jessemthompson · 09-15-2015, 05:21 PM

I went with BP Automotive. Great work and customer service. I wouldn't use anyone else after my experience with them.

**mongocanfly** · 09-16-2015, 09:33 PM

I went with psi and am pleased with quality and support.

**GMC-YA68** · 09-16-2015, 09:40 PM

Quote:

Originally Posted by foamypirate

I've heard nothing but good things about BP Automotive. That's who I plan on purchasing my harness from.

Quote:

Originally Posted by jessemthompson

I went with BP Automotive. Great work and customer service. I wouldn't use anyone else after my experience with them.

Same here. I had zero issues. Harness was perfect, main trunk line long enough to run into cab plus some. Look how many have questions about "their" (insert company name here)and why it's not working correctly and then look up how many have questions about their BP harness...there isn't any.

russellrox · 09-17-2015, 11:56 PM

Think I am gonna go with a current performance wiring stand alone kit, the one that uses your original harness and wire it the way I want, anyone use this kit. Part number SA-2000.

russellrox · 03-15-2016, 05:52 PM

Anyone use Nelson performance standalone harness?

09-15-2015, 12:25 PM	#1
russellrox Registered User Join Date: Jul 2014 Location: saskatchewan Posts: 172	LS 5.3 swap into 66 c10, where is the best place to order a wiring harness from. I need a wiring harness for my project, I have everything except the harness, I have a 4L60E going into it with a 05 5.3L, I am swapping to a drive by cable system instead of by wire, I am looking for a good reputable place to order my harness from that is reasonable in price but still good quality. there seems to be a lot of price differences in harness's. I have a complete American autowire custom update harness already so looking for something to pair up nice with it.

09-15-2015, 12:56 PM	#2
68basket Registered User Join Date: Dec 2012 Location: louisville, ky Posts: 480	Re: LS 5.3 swap into 66 c10, where is the best place to order a wiring harness from. i wish american autowire would start making ls harnesses. i used a psi on one swap and it was ok. next one i plan on using bp automotive, looks like nice harnesses and i like how they have the fuse box setup. You can even get fan relays built into the harness if you want it.

09-15-2015, 01:15 PM	#3
foamypirate Registered User Join Date: Apr 2009 Location: Pflugerville, TX Posts: 594	Re: LS 5.3 swap into 66 c10, where is the best place to order a wiring harness from. I've heard nothing but good things about BP Automotive. That's who I plan on purchasing my harness from.

09-15-2015, 01:24 PM	#4
BR3W CITY meowMEOWmeowMEOW Join Date: Sep 2009 Location: MKE WI Posts: 7,128	Re: LS 5.3 swap into 66 c10, where is the best place to order a wiring harness from. I used FuelInjectionConnection. Very nice support, insanely high quality. __________________ *'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING* MY BUILD THE H8RDCPTR //\\ MY YOUTUBE CHANNEL REV J HD

09-15-2015, 05:21 PM	#5
jessemthompson Registered User Join Date: Nov 2011 Location: Williamsburg, VA Posts: 960	Re: LS 5.3 swap into 66 c10, where is the best place to order a wiring harness from. I went with BP Automotive. Great work and customer service. I wouldn't use anyone else after my experience with them.

09-16-2015, 09:33 PM	#6
mongocanfly Post Whore Join Date: May 2015 Location: Alabama Posts: 14,671	Re: LS 5.3 swap into 66 c10, where is the best place to order a wiring harness from. I went with psi and am pleased with quality and support.

09-17-2015, 11:56 PM	#8
russellrox Registered User Join Date: Jul 2014 Location: saskatchewan Posts: 172	Re: LS 5.3 swap into 66 c10, where is the best place to order a wiring harness from. Think I am gonna go with a current performance wiring stand alone kit, the one that uses your original harness and wire it the way I want, anyone use this kit. Part number SA-2000.

03-15-2016, 05:52 PM	#9
russellrox Registered User Join Date: Jul 2014 Location: saskatchewan Posts: 172	Re: LS 5.3 swap into 66 c10, where is the best place to order a wiring harness from. Anyone use Nelson performance standalone harness?

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