I'm running Foose 8.5 inch wide 20" wheels on a 06 Lariat 4x4 at stock height although I'm about to drop the rear 2"). I'm rolling on the stock Pirelli 275/55-20s that are a 32" tire. I've found a good deal on a set of likenew Goodyear Wrangler AT 275/65-20s.

Anybody run these tires? Treadware? They're a 34 - will they fit OK???

 

I'm running them but I have a 2" leveling kit. I really like the tires so far, they have around 8k miles on them and still look new. A friend of mine has some on his stock setup and he rubs a little when hes in a bind. If you drop the rear i would think you would have some serious rubbing issues but i'm no tire expert.