It has a 6" lift on it now and those are 35X12.5, guess I should have gave more info. Got the TBI 350, turbo 400 and 208 T-case. The rear diff is a corp 12 bolt and the front is 10 bolt, unfourtanly they are not geared the same so I will re gear both to a 4:10 so the match each other and the TH...