Steved, I have the same Toyos as Tomey does and they are wearing perfectly. they are rated at 3970lbs per tire when aired to 80psi and they carry my toy hauler without any sway or buckling. I have about 20K on mine and look to get another 20K pretty easily. they are a 40K warrantied tire, so we should at least get that out of them. They have great traction in snow and ice and do well in light mud and grass. As long as I get 40K+ out of them I will replace them with the same thing. They do make the same tire in an MT, but I don't need them, these tires worked fine in Idaho, NY and anywhere else I really need to go. I recommend them to anyone asking because they are such well built tire, and balance very easily. Scotty