the larger tires give more ground clearance but you need the lift for clearing bigger tires so it becomes a vicious circle
. the 315 70's are 34.5" and our so called 33's are just over 32" . i guess we just want to make our trucks go over stuff that a stock h2 cant
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GREEN no BLING , LINE-X & 35's , Adv. , monsoon & some other crap too 
Hangin with my HOABies , Bling is cool but HOABies RULE!!!!
Black Sheep Hummer Squadron / camp 
no due's & no dont's 
* Rollin with the Banned and the Damned *
"Fred Thompson for President "