Ordered new 2013 jeep and will be changing out tires when it gets in so my question is if I run 4.8 or greater back spacing with a 275 or 285 will they stick out past the fenders? Anyone have any pics of this set up or close to it? I have seen lots of pics with 4.5 to 4.75 back space with tires sticking out slightly and am thinking that around 5 inches of back space will keep the tires under the fenders. I believe that these series (width) of tires are still okay with back spacing up 5.25 based on the AEV wheels I have seen mounted with them. Also whats everyones opinion on using 11-11.5 wide tires for winter (Michigan). Have run this width on larger trucks but the JKU is alot lighter. Thanks, great forum and lots of good info....