Since you will trim then it will be ok, just watch for the backspacing like others said.
I had 285/75/16s (33s) on TJ Moabs for a while with cut fenders on the RE 3.5:
However I recently got 315/70/17s (35s) on JK Moabs and I still tuck, just need a bit longer bump stops just in case: (sorry for blurry picture)