I just fitted similar on mine, I have 35X12.5 R17s. I am running Pro Comp Alloys, series 01 rims 17x9in (8x165.1mm), I can't seem to find the off-set spec, but they are not same as OEM, tire pushed out by at least an inch. I also put in a 2 inch leveling lift, with Freedom Offroad 1/2" longer...