Lifting a hummer h1 2" what size tires could i fit on it?

i have a hummer h1 it has the standard 37inch tires, but i kinda want bigger tires what size tires could i get from a 2" billet suspension lift...and also whats the improvement of ground clearance from it? thanksLifting a hummer h1 2" what size tires could i fit on it?To quote Shrek: "I think he's compensating for something".Lifting a hummer h1 2" what size tires could i fit on it?Simply put dont do it, The truck will wander and track more than it does now, and you will screw up your portal axle assy's by changing the cv angle's and ruin the seals in the portal. I have seen the 2" spacer kit installed and 40's installed and the tires wore out faster than sh-- because the truck cant be brought back to factory alignment specs. But you got the money to change tires 3-4 times quicker then go for it, Also make sure you take out the run flats, it will be a waste of time and money to have them changed out with larger tires, you get a flat, the run flats will shread up that tire. and have you all over the roadLifting a hummer h1 2" what size tires could i fit on it?does it really need more ground clearance?