my wheelz 10x31.5 R15 Toyo Open Country A/T. I like 'em cuz they are relatively quiet at highway speeds, they don't kick up a lot of rocks, and they're decent in the mud & snow. They last about 60-70K miles. I use 35psi in the fronts, 37-38psi in the rear. Oh and for the polished rims? Mothers mag cleaner. A small flatblade eyeglass screwdriver and piece of terrycloth gets into those hard-to-reach crevices. Note the black plastic center caps on the rear tires have no writing on them. The front caps do!