Ya, you can fit 35's w/ no rubbing and only trim your air dam. That's only if your wheels are no more than 8" wide and You backspacing is no less than 4"
I have a 6" Superlift , 35" BFG's, on 9.75" wide 589's. I did rub at full lock and compression, but w/ minor inner fender trimming (less than 1/2 inch of metal) MT's clear easily, even when offroad. If I had wet w/ 16x8 wheels and 315's(they are a hair shorter than my 35's)I would guarantee no rubbing, and no trimming on my truck.

: