I fit 33x12.50's on mine with a Calmini 2" suspension and 3" body lift. They fit in the back on 15x10 w/ 4" BS, with little rubing but the front took ALOT of cuting, trimong, etc.....
Zig
Can I get away with 4" Back spacing and 33's?
I would have thought the tires would rub the frame when ya turn.  I'm working on a deal on a set of 15x8's with 3.5" Back Spacing.