hey guys. i am 99.9% sure i am getting an 02 2500HD duramax 6spd 4dr long box 4x4 and it needs tires (for some reason only the rear tires r shot, wonder why??) but i dont have the money to upgrade right now. what would be a good set of tires for this truck. they would have to be a good set of all terain tires but they need to be somewhat aggressive.