Been reading a lot of the older conversations, wish I had before I started anyway just bought a 06 for 2,000 of course needed a engine, thought no problem just get a jasper. Yah right lol not avail so I had this idea to do a LS swap 🤨🤔 bought a Silverado pick up ( i.e donor) lol good thing too, needed the tranny bell housing and wiring harness, plug and play 😂😂😂🤨nope. Used parts of the exhaust from the truck now to the spaghetti, got to find a wiring diagram for both the truck and hummer to intergrade the pcm to the bcm . Wish me luck lol