Forum: LSX Truck Conversions

i am fixing to start my ls1 swap in my 88 obs, its 2wd, no tach, im putting a built 700r4 back in it with the rv cable conversion from bowtie and...

Hi guys, I have a 94 Silverado I'm putting a aluminum LS1 into and I have a few question about the gauges. I have removed the old TBI harness that...

I have a 93 Sierra NV 3500 4 x 4 I'm putting a 2000 5.3 in I have everything bolted up with the parts I ordered just want to double-check before I...

Quick question for you guys, does anyone know if 1996 Chevy 7.4 Vortec exhaust manifolds will fit a 5.3L? They appear to fit a little more snug than...

Hi. I can't find the white wire from my 97 Harness that originally went to ECM C3-9 from the Coil for the engine speed signal. On the 5.3 computer...

doing a rebuild and a swap on a old 5.3 truck. have a new block going in the truck with some regular 243 heads going on them (going to rebuild the...

New to the site but have been searching for some information for a while now. Just bought a 2013 RCSB with the 4.3 V6 and 4L60E. Truck only has...

I want to put a 5.3 in my 97 4x4 tahoe and was wondering if those headers would fit?

Ok Beginning Phase of my Mental Swap. Im tryna wrap my mind around the electrical. Whats the best way to get my swap electrical done. Im not...

hey all, first post here. this is my first LS swap. i've got a 2003 LM7 with about 80K, i've added an LS9 cam a92mm throttle body and I was told...

95 rcsb sierra that had a v6 swapped in a 6.0/4l80 with sliding dirty dingo mounts. What 4l80 yoke do i need? I have 2 different ones and niether of...

Ok so I've seen a couple of you do it , but for the life of me can't find the exact threads on it. What steps did it take to use this transmission...

1989 C1500 with an 05 5.3, drive by wire throttle, R4 AC Compressor. I didn’t have any AC issues before the Swap, I left the Compressor hooked up...

finished up my swap about 2 months ago and have been driving it pretty often. hour drive to work or pulling my trailer with quads and dirtbikes. Only...

Any help is really appreciated, I have a 1995 Chevrolet z71, originally had the 5.7 tbi with the 4l60 trans. My plan is to take everything from a...

Hello all, i am about to start my first swap and am trying to get a few of the parts lined up. I also want to use this as a platform to ask questions...

Looking to do a 5.3 swap into a c10 74 with a 4l60 trans what part do I need to complete the swap beside the motor mout plated

Hey there. I've had a LQ4/4L80e swap running in my 1990 SCSB for several years. The truck isnt driven much and I just learned about the TCC switch....

Doing ls 5.3 swap in my 1994 Silverado xtr cab >can i use my old trans 4L60E for the swap what do i need to do to make it work? 5.3 engine is from...