Check out Tirerack.com for TONS of tires for the truck. I think in the size you indicated, there are only about 5-6 different models. I'm going to upgrade a bit to 285's which are only about an inch taller. BFGoodrich All-Terrain KO's are my choice. Had them on a truck previously, and they were sweet. Wore well, got excellent on and off road traction....
I think I can get them in 20's as well
