Re: wrangler unlimited sahara 2.5 inch lift question
You can put the Rubicon wheel and tire on a Sahara without a lift. Stock Sahara wheel is 18" tire is a 255/70/18
Rubicon is a 17" wheel and tire is a 255/75/17.
Though a 2.5" lift will look realy nice and give you some extra clearance when offroading.