Forum: LSX Truck Conversions

I need help guys. I have a few questions regarding the splicing of the GMT400 to GMT800 harness. I could really use some help here guys, Im getting...

I'm doing this swap for someone else. I have a gen IV 5.3, all accessories, still need to get an intake, harness, and E38 ECM, but I'm doing more...

Just about ready to drop in the lq4 and I was planning on using the stock oil psi sensor in a block off plate for the oil cooler. I thought my...

Hello Everyone, New member on here and first post. But I am coming up short in my search and decided that it was time to ask for help. I am...

My intake is being smoothed out, and I do not want the throttle cable mounted ontop of the intake. Does anyone have pictures or ideas on where I...

What frame/motor mounts do I buy or need for this swap? Which bell housing do I swap out on my stock 4l60e trans. That came in the pickup to complete...

I've been poking around on the forum for awhile now and have found some great info. But I figured it was time to finally make a profile and try to...

I am not a fan of the stock 6.0 upper radiator hose crossing over the engine bay, so I was hoping to get a radiator with both of the connections on...

Can anyone give me me the straight up on what I need to mate my 4.8L to my 1996 trans in my k1500,,, it is a 4l60e automatic.... I was told that the...

so im doing a 5.3 swap in a 95 K1500 and we were going to use the original 4l60e that was behind the original 4.3 v6 but im being told to change out...

I recently acquired a totaled 2013 ZL1 automatic from a friend(LSA engine/6l90 trans). What parts should I keep off of the car besides the...

Just finishing up my 5.3 with 4l60e swap in my 1990 Chevy Silverado. I ordered a PSi harness for the swap an everything was super easy to install...

Hey guys, gotta a truck here we've been working on. I know it doesn't fall into the GM category, but it does have an LS engine. Specifically, a...

Quick question, what flexplate do I use, do I use the 5.3 dished flexplate and spacer and longer bolts or 90 I have to get the 6.0 flexplate and...

Is there a pin out sheet to add injectors to my 98 harness and what ever else i may have to do to make my existing harness run my 5.3 and 0411 comp

If you're doing this swap, take your fuel lines from the filter forward, swap out the rubber sections with high pressure line, cut the whole length...

So I've mounted my tac module on the drivers side firewall on my 95 for the dbw. Problem I have is it doesn't work when it's mounted, if I remove it...