I recently got a spare set of Mud Grapplers really cheap, and instead of keeping them as spares I'm thinking of putting them on my 94 K1500. Their a 33x12.5r17, has anyone here run these tires or something with a sidewall as aggressive on stock 17's off a NBS? will they rub the frame? The turning radius on these trucks is pretty pathetic stock, I don't want to lose any. My valance is gone and the bars are already cranked a bit, and I'm not afraid of trimming the body or bumper a bit. Thanks for any input!