does anybody think 39" tires are possible on a 02 supercrew fx4 with a 6 inch suspension lift and a 3 inch body lift???? there is a 04' on ebay right now with 39 iroks using this combo........
also what size gear should used with 39's????? according to most gear calculators 4.56 will be close to stock rpm's at 60mph.........however eveyone on the boards has been saying 4.56 will be close to stock for 35's in past threads.
thanks in advance...

 

How wide are they? I've seen members at FTW run 38 inch PJ's with that combo. I believe they were 38x15.50's. One member is running that combo with 40x13.50-17 MTR's.