haha yeah i know alot more people who are more familiar with GM over JEEP LOL, one of my best friends has an 04 Chevy 2500 Duramax with 7.5in lift sittin on 37s and its a beast!! Im not trying to go too crazy just enough to fit a decent 33 would suit my needs for now haha. and yeah corey my XK was nice but it was no where near as loaded as the Sierra. its the model below the Denali. OH and matt Thats a sweet truck. what is the setup on it?