the tires are Goodyear Wrangler MT/Rs 315/75/16 (just about 35"). I'm not sure on the offset, it's either 0 offset or 1" positive offset. Whichever it is it needs like an inch more of negative offset to put the wheels a little farther out. It's nice to have them tucked up but it will rub the hydr. assist control valve a little at full right turn.