thought I should update this tread. I have been running 285/75-16 Toyo AT2's for the last 10,000 miles and been to Moab and off road and I gotta say there have been no issues running the ~33" with 3.21's. I test drove a new Rubicon with 4.10's 6 speed and auto with 3.73's both had stock tires and were 2 doors and on the road I could not tell any difference between my 4 door with the 3.21's and 33's and the those ones. In Moab I did some of the moderate rated trails and never had a problem other then it made me want 35" tires lol.
