Got a guy with BFG M/Ts 315's with 5-6k on them. Well he wants BFG 285's A/Ts. I have those on my truck with about the same mileage,and have been tryin to sell them to get some 35's. We are swappin and splitting the bill at the tire shop this week. From all I have read, I should see no probs with 315's since I have a leveling kit already installed.Kinda excited!!