I have an 07 H3 base with a leveling kit. I have 315/75/16s on my stock wheels right now. I was wondering if anyone had this same size tire on an aftermarket wheel. I was wondering if anyone knew what backspacing I would have to have to run like a 16x8 with these tires and no additional lift. I am wondering if a 4.5" backspacing would work since I plan to put a 4" lift on eventually and that is a requirement for it. Any help would be appreciated.

 

There aren't many 16" wheels that will work with the Rancho lift without a whole lot of offset. Those figures they give your for the lift/wheel combo are more like guidelines, and your going to want to test fit a wheel before you buy both. Don't ask me how I found out.