I just finished reading two reviews that gave these tires a failing grade for tread wear. I don't understand these reviews. I purchased my truck new with these tires. I now have 65,000 miles on the truck and still have about 3/16 inches of tread left. The only reason I'm considering new tires is because I live in New England and would like some more tread for winter conditions. Most of my numerical ratings are subjective guesses because I never hydroplaned or lost traction in conditions other than ice or snow. These are GREAT tires.