Come on guys help me out!!! Tires & Wheels

[Scot9055]

I have a 08 Duramax and I want to put a set of 20" kmc hoss wheels on it. I have a friend that put a similar set up on his but the tires rubbed. I have a leveling kit (yet to be installed) can someone tell me what is the biggest tire and wheel combo that I can put on it and "not rub" the truck with the leveling kit installed. New truck not going to start trimming just yet. Thanks to all that give me a heads up!! Dealers shoot me some details cause I'm ready to order.... scot9055@yahoo.com

Thanks
Scott

[TYREBOYZ_DEMAXIN]

the biggest tire you can run is a 32" tall providing you stay with a + offset..i would do a 20X9 wheel with a 5.0-5.5BS or +0-12OS for best fitment..i have put 33's on these trucks with that wheel setup but it i have had a few that required a lil trimming to clear the 33's.