Well if she's stock you can go with a 265/70R16 which is like a 30.75" tire or a 265/75R16 tire which is a 31.5" tire but you are more limited to what tire will fit without rubbing(not every tire brand is exactly the same size) but it depends on what you wanna do with your T4R. Do some searches. PM me if you need to I work for Discount Tire so I'd be more than happy to help ya out. As far as wheels. Alot of people like to stay with the stock wheels, but jazz them up a little by painting them, or whatever. There are millions of wheels to choose from on the aftermarket side. Do you want wheels with holes, or spokes? Black, grey, silver, chrome? I have the American racing wheel called the Thug. They are painted with teflon so they clean up super easy after a good day of muddin'!!! Hehe! Good luck!