I have a 2006 Chevy 4x4 Crew Cab with the Duramax. It has a 6" Rough Country suspension lift, 35" Mickey Thompson MTZs, 20" American Outlaw wheels, and a Bully Dog downloader. I have taken the pin-stripe, 4x4 stickers, 2500 and LS badges all off for a clean, smooth look. My 3 year old son and I both love the truck and we look forward to making it better every chance we get!!