I have 31x10.5x15 on it right now. I want something bigger like 33" BFG M/T on new wheels. I don't know what width or wheel size will fit. To this point my truck is totally stock except nerf bars and K&N style fiter. I am willing to put a body lift on but I am not sure if a TB crank is a good idea. I had heard that 2" leveling keys can be put on the front end instead of the TB crank. Does anyone have any thoughts on this? By the way, if anyone knows a good online shop that sells tire and wheel combo's fairly priced give me a yell. Thanks...