Forum: LSX Truck Conversions

Keep getting trouble code P0356 after swapping 4.8 ... anyone ran into this code... I tried changing out coil on # 6 cyl,,, still getting same issue

What wires to keep untouched on fuseblock if using obs stock fuseblock for new set up (just integrating new lsx harness)

I recently picked up a 94 Silverado 1500 5.7 The engine and trans are shot. Looking for swap options. Leaning towards 6.0. What is needed for...

Been reading about the hybrids having problems with main bearing problems and it scares me. Does anyone know if this is a problem motor or are they...

Been driving my truck for the summer now, but I never did get my speedo working in my 95 c1500. I've wired both wires coming out of the vss on my...

swap on 1996 silverado5.7 to 4.8.. used lextech's information and kept the original harness and repinned for the 411 pcm... oil pressure has brand...

I am looking for information in regards to the wiring / rewiring of the harness to run a 2006 Escalade 6.0 with Auto trans in my 1999 2 door Tahoe...

Ok so ive used the search option and cant come up with any real answers so please dont flame on me for asking some questions that im sure have been...

I have had my 5.3 in my 94 model truck for about 3 years now... today the truck did not want to start but when it did it was running poorly.. I leave...

just about finished wiring this thing but I cant find anything on where to hook up my old single brown wire for my voltmeter to work

Truck is a 1994 K2500. I'm doing research on an ls swap. I'm planning on getting an LS3 crate engine complete with ECMand wiring harness. I want to...

So I swapped a 5.3 into my 89 gmc got it all wired up and tuned and running and finally had some funds to work on getting the ac going again. I...

Hey guys Finally I'm going to swap my 350tbi engine and I have a few questions to ask I need to know every thing about the fuel system guys...

I have searched and dont see an answer maybe sombody can help I have a obs 2000 2500 2wd just did a lq4 swap kept the original 4l80 I have a swap...

So I have a '95 K2500 GMC Suburban that I love, but I'm at a crossroads. Currently the truck has the 454 with a fresh John Bond rebuilt supercharger....

I're read a ton and cant quit figure out what combination of spacer and flexplate is required on this swap. If I've read correctly the LQ9 crank is...

So ive got an Lq4/4l80e out of a 2wd 2500 van that was totaled. I ended up getting all the wiring and accessories but probably wont be using the van...

So, I have a 1994 c1500 with a 5.7 350 tbi, and a 4l60e. I've already taken out my 350, and I was planning on building it, and swapping it to...

Anyone here used the drive by wire in the older truck? Does someone make a mount? Can I use the gas pedal from my donor Yukon? Which wires...