Well, I'm looking at buying a set of the bfg s off a Rubicon. 255/75/17. I think the Rubicon rims would require a spacer, BUT if I mount those tires on the stock commander rims, with 2" lift, will they work, or will I still "need" spacers? (I'm planning on spacers at some point anyway for looks and stability, but I'm just wondering if I can get by)