Most 30" equivalent tires will work on a wj with no issues unless it's
some big side lug mud tire.But keep in mind you're gonna have to
run one on your spare too unless you're never plan on getting a flat
A 30 is about all you"re gonna fit into the
spare tire well unless your just going to leave it sit in back.
So I use the "If it fits in the spare well you can run it rule"