my brother-in-law has them on his 95 chevy 1/2ton for bout 3 yrs now and they still have good tread left and i can tell you that those tires have been through he** and back and not one problem in the mud, snow, pavment, shale rock they just plain hook up with his truck and this is his second set, they are a heavy tire he did see his milage go down a bit, So IMO they are a great tire.