The Conti's are about done on the '06. Checked into the Toyo AT and MT in 285/75/18. The AT I can get for $1000 and the MT $1400 out the door. Was interested in the Hankook DynaPro MT RT03. Will a 325/65/18 fit? I think they're about $1100. Truck has a Donahoe leveling kit and stock wheels. What you guys think?