I found a 2000 camaro ls1 with a manual t-56 transmission that comes with all accessories, wiring harness, ecu/pcm..... Guy says it has everything to make the swap. I want to put this in a 1990 gmc Sierra and my questions are 1) will this work in my truck? 2) what else will I need? 3) is this even a good swap to make? I want to put a ls1 in the truck fore sure but don't know if I should use the transmission it comes with or a different one. I'm a little unsure of everything and would like to hear from someone who knows what they are doin so if u can help me let me know