This is a handy site for looking up OEM wheel and tire sizes: Jeep Grand Cherokee – Specs of rims, tires, PCD, offset for each year and generation Note that the Summit and High Altitude trim on later models is wider than other models. There is less tire clearance. The best PSI to run on the road can be found by doing a cold tire chalk test.
FBI Reform - fbireform.comFBI Reform - fbireform.com - The News And Times