usa6x6 and gun barrel have Mich 20 inch rubber for sale , what tread design is the best for mud and rocks xl,or xml, am thinking the [email protected] inches would be better than the [email protected]@49.5 inches, any pro or cons, what about clearance, etc, i have problem with thorns or i would try the 12.5's but looks like it is too light and weak sidewall according to carpenter's experience with them. They are radial so i need a tubless type wheel, i have 11x20 splitring wheels with tubes, how do i tell if they or bias or radial wheels, i always get lost here, thanks for newbie help in advance. i ordered all new parts for brake job from UPS in California, only person who seemed to want to do business with parts, order was over $1000 and Mike seems real helpful and knew the parts off the top of his head. Got some prompt returns from some guys but had no parts just trucks, one website order was unanswered so i gave up. I bite the big one and ordered all manuals they had, Mike said they will have a cd out shortly with p/n's, price availability. Some of the places dropped me like a redheaded stepson when i wanted brake parts, does everybody run disc on there mog or did i have bad parts hunt? Thanks again for help! If ever down here come by ranch! New hartops from SORv next week for 404!