So Im thinking of putting some Addicts on my stock 09 Jeep wrangler unlimited X. I'm looking at some 18's with 285-65-18 Nitto trail grapplers. Would these wheels fit on my jeep as is or would I need to add a lift or any other kind of modifications?

 

They will fit but it will be a very tight fit and if you go trail riding you will get some rubbing. I would get the Teraflex leveling kit and have no issues with clearance and not spend a whole lot of money