Forum: LSX Truck Conversions

Ive got the 5.3 harness done, now im tryin to hook the ls harness to truck and having issues finding everything i need to hook the ls harness too. Im...

I have a new 05' Siverado radiator and it fits very well after some modifications to my core support. Noticably this new radiator is very different...

I've got this thread going in another site, going to condense it here. This is how my truck was when I started Just finished almost the entire...

Im getting ready to drop in the engine, what fuel pump do i use what mods will i have to do to make it work? and also i have an ls1 intake with fuel...

Need a little help I'm looking for a post that I believe HPI did. It was about fixing the cruse and speedo on a obs/ls swap I thought it talked...

Ok, i have an odd ball question concerning the LS Style 0411 PCM. Is there anyway to get this PCM with an 01/02 S10 4.3 V6 calibration to run an...

I just got my second LSx swap running. It's a LQ9/4L80E/NP208 4x4 swap in a 1982 K10 Silverado/Scottsdale truck. Lifted about 6" with 33" tires and...

What transmission cooler do y'all recommend for a 2008 4L80E? And where are y'all mounting them in the 89 model c1500? I was thinking in front of...

Got to taking the tbi stuff out of my old harness last night. Gm should be ashamed of themselves for that gorilla glue like substance they submerged...

so its been a while since i been on here. have a few questions tho. im looking at swapping out an lsx motor into a 78 k20 scottsdale. it currently...

Hello everyone, I spent a great deal of time reading through the posted until I finally decided on the best option for swapping my 1993 Yukon engine...

I am strongly considering going with a manual trans to swap in with my LQ4 6.0 into my '92 4X. I need a strong trans, but not one that kills my...

Hi everyone. My name is Greg. I have found a 1999 votec 5.3 for sale in my area. Here is the link to it....

Made my own build thread on my 91 c1500 to give you guys info on what you need! Thanks http://m.ls1tech.com/forums/showthread.php?t=1692701

I am in the process of swapping an LS2 / T56 into my truck where I had a 4.8 / 5 speed. I am noticing that some of the plugs are different as well...

I'm looking into doing a L92/Ls3 swap into my k1500 I was wondering everyone else's opinions on this

I know there are several threads/topics on this exact swap, and I've read them all along with many others countless times, but can never directly...