Forum: LSX Truck Conversions

i am looking at doing a ls1 swap and i found a 02 5.3 w/ 86,000 out of a silverado need to know what all i need to make the swap and i have the stock...

Well I wanted to start a new post that I can update and keep track of my progress. I have been working on this truck since I was...14! and seeing...

can you take a cat converter off 03 4.8?

thinking of getting a 6.0 ls2 from the ssr what do u guys think

im about to order a 6.0 for my 03 silverado its a 4.8 right now what all do i need for the swap?

I am new to the forum. This forum was recommeded by the guys at LS1Tech and PerformanceTrucks.com. I am putting a 6.0 L LQ4 in my 1990 truck. I am...

I'm putting a 99 5.3 in an OBS and was wondering the best way to get a serpentine belt seup on it. Can someone give me some direction? All help is...

I just bought a 65,000 mile lq4 and 4l80e from a wrecked 02 2500 HD. The guy i bought it from gave me thw wirring harness,ecm,all...

Will my stock accessories bolt up from a 4.3 V6 to a 02 5.3? Guy Who wants to sell me an engine says they will I just want to make 100% sure ...

Is the smog equipment for a silverado SS....or any other LQ9 powered truck the same as a 5.3 powered truck of the same year? I was mainly talking...

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ok guys, my truck wont shift gears, and I think its something in the tune.. First off it starts off in 3rd and you can manually shift it to 2nd but...

What is the cheapest possible way to swap a 4.3 for a 6.0?

Hey, ive been around the site for a while now and i was looking into doing an ls swap on my 98 silverado but to make a long story short the truck got...

So this thread will sound like the 100's of other threads on this forum. But had to post. So sorry in advance. So I have a 1992 Gmc sierra 1500....

Ok I am looking to do an ls1 into my 91 silverado. I would prefer a 6.0 but would settle for a 5.7 or a 5.3 honestly. Anything will be a big...

does any one have a 6.0 or 8.1 that the would like to sale complete

I've got an 06 rclb and im thinking of doing a 6.0 6 speed conversion once the warranty is up. I think I have a good idea of the depth of the V6 to...

I found a 6.0 with a tranny for 1850. Comp, intake, headers included How much will labor run you guys think? also what other parts will I need? ...

Trans is from 99. 6.0 is from 2001. Cant figure out how to wire the tranny up. any lamens terms description for it or how to just come straight off...