I went and asked for bfg mt km2s in 33x10.5x15s and the garage put 12.5s on my truck. Everything fit and tires barley rubbed frame at full lock, but there was only about a 1/4" at most between the sidewall and A arms with about 2.5" lift up front. I made them change them out for what I asked for. Damn my truck looked tuff but those tires would have rubbed terribly if wheeled at all. I was willing to cut fenders but didn't want spacers or to buy new rims. It was a stomper, wish I had taken a photo.