Forum: LSX Truck Conversions

98 OBS truck, was a 4.3 V6. Now it's a 5.3 and I made my own a/c relocation using an R4 compressor. I plugged in all of the factory wiring and...

Ok well i want to get some pistons for the lt1, and dont really know what to get? I have thought about doing a stroker kit, but you can upgrade...

My 88 suburban Radiator is in good shape and is 32x20 so it is pretty large. Will it be ample cooling for my 6.0lq4 that i will be using? I also have...

1988 5.3L Swap Anyone Ever Hook up a (DBC Throttle Body) Cruise Control cable with a truck style waterpump and LS1 intake manifold? How'd ya do...

Here they are. Thanks guys for all the help. Almost done.

I was curious to see what you guys were doing for the power steering lines in trucks with a new style pump?

Well i hope you guys dont mind me being on here but i need some help. when i say "mind" i mean im putting a 5.3 into a astro van and not a pickup. im...

If there is anyone here who lives in the dfw area that could help me with a swap i would really appreciate it. I started on it today going by the...

I have a 5.3 Vortech in a 95 Sierra that I have just installed but I am having a tuning issue. I run EFI Live and I have had to put my VE table...

Hello to all, I am doing an install of a 5.3 Vortec motor into a 95 Sierra with a 5.7. I completed all the of the mechanicl install and I seem to be...

hey guy's i'am doing a 5.3 4l60e swap and need all the help i can get on how to convert my harness to stand alone. i really want to takle the harness...

Alright, I'm in the early stages of planning my swap and have a general idea of what I want. 1999 Jimmy 4x4 with 4.3 will be getting a 5.3 from an...

I've got the LY6 sittin in the garage waiting to go in a 05 z71, the 4.8 in the truck is needing replaced. Was planning on a 4L80e or 6L90. Don't...

I bought i lt1 for a police package caprice. Its sitting in the garage. Now i need to know just about everything to do to get this in and...

will the wiring harness from my 2000 chevy that has a 5.3L work on a 6.0L from a 2005 and what mods will i have to do ( i know i need to get a tune...

I am putting a 6.0 in my 88 3/4t 4x4 suburban. I am going to put headers on it. I found some awesome deals on some stainless ones for f body cars and...

Hey wuz up guys new here? I put in a ls2 cam out of a 2005 gto in my 2003 5.3 do i need to change my timing cover over to the one with the cam sensor...

Is it possible to swap out the 4.3 for an LS1. and if so what would be a rough estimate on how much it would cost to get the job done if purchasing a...

is there anybody that has wired up a tach on an 03 truck pcm? my friend did an 03 8.1 swap in a 95 2500 and cant get the tach to work, I have efilive...