TD, I now have the high grade Kumhos on my 2500. They are doing great. When I wasn't pulling a goose neck much ,but driving it alot, I ran a set at 36lbs, learned a lesson! 10 ply tires call for 50lbs, and 80 in rear when hauling. I wore a set out in about 20K, I blame it on low pressure. Get a good quality set ,keep the pressure up to spec and rotate. My.02



"Why do you ask"?

Too many people spend money they don't have , on things they don't need, to impress people they don't know.