I just installed 285/70/17 BFG Rugged Terrains myself, paired with a full FJ setup, Spydertrax all around, DS 2" (not 2.5) upfront, 1.5" in the back. Roughly 3" net lift upfront.
All I needed to do was remove the front flap and cut the liner a little to clear all rubbing.
Alignment wise, take...