lurchsmalibu said:6" to 8.5" for the 235.....
7" to 9.5" for the 275....
tirerack.com, type in what size tire and click on SPECS and it will give you a range recommended by manufacturer.
1979dbkohl said:What about backspacing? The rim I want only comes in 4.5. Backspacing I plan on running the same tire combo. Will I have enough clearance? 15x8 rim front and rear