Forum: LSX Truck Conversions

What motor is the better one to go with? I know the LQ9 is like in a SS Silverado and the LQ4 you can find in 2500 seires trucks or even in vans!!! ...

Hey guys, Right now I have a 2001 Silverado Extended Cab Automatic. Has the 4L60E, 3.73 gears, 5.3L, etc. Aftermarket Mods include catback exhaust,...

has anyone done a swap using the 08 ecm, i had my ecm and tcm tuned by Nelson. doing my wiring harness myself, tried to fire it up today, can not get...

With a mechanical fuel pressure gauge installed in the cab, what type of pressure line is everyone using? Is the 1/8" nylon tubing, that comes with...

Seeing how its hard to find a 02 and early RCSB for a fair price thought about getting a 6cylinder and doing the swap one weekend. I would like to...

I've got a 01 tahoe 5.3/4l60/4x4 and I picked up a 6.0/4l80/TC out of a 04 2500HD. the 6.0/4/80/tc are all still mated together, and wirig hardness...

Can anyone tell me how to hook up my stock column shifter in my 1990 truck to my 4L80E transmission? Pics would be very helpful too. Thanks

Let's say I wanted to swap a 6.0 into a NBS 1500, with plans to build the motor to 500-800HP. Which would be better, the LQ4 or LQ9 and why? (this...

i remember copying this from somewhere and i wanted to see if this is all i needed. does this seem right to you guys that have done this before? ...

Hi guys i have 1500 sierra 2000 model and i changed the engine from stock to lq9. and i have 2 code appears >> cam shaft sensor input ,,,...

I am new to this conversion stuff and have tons of questions. Any info will be greatly appreciated. I am swapping an 02 6.0l into my 99(obs) that had...

went to pick up my motor today and the guy sold it out from under me. does anyone know where to get a good ls1 with tranny for around 1000?

hello, i found a deal for a 5.3 and 4l60 with 41k miles for 800. it comes with the ecm and the harness, but the harness is cut. the only thing is...

Has anyone ever used one on their conversion? I am sure the quality is great, just curious as to why they are a bit cheaper than the rest?

I have a 1999 silverado Z-71 that is going under for the 6.0 swap but I need to know what year to go with.. I'm wanting to go with the newest year...

I am needing to hook up my brake booster vacuum line on my 1990 truck, the 6.0 i put in had the hydraboost system in it so the spot to hook up the...

Amazon.com: How to Swap GM LS-Series Engines into Almost Anything (S-A Design) (9781932494815): Jefferson Bryant: Books Just ordered this manual....

I appreciate these forums. So many people willing to help each other without actually having to DO anything.:tacos: Anyway, I have a 1972 K5 Blazer...

I just did a swap to a 6.0 in my 99 5.3 silverado. everything went smooth. Only question i have is the 6.0 dosnt have an EGR valve. what year did...