265/65/16 michelin ltx m/s2 tire, these tires were new and purchased on 6/21/16, on 7/11/16 less then one month i had to brake hard to avoid an accident. the 3 rows of treads in the middle of all four tires became severely separated and worn rendering all four tires as junk causing the pickup to shake badly while going down the road. to make matters worse michelin didn't want honor any warranties, claims, etc., including the michelin plus guaranty. this is where if you are not 100% satisfied within 30 days you can get a replacement free. after one braking incident all the tires was junk. i would not recommend these tires to anyone. the tread pattern of these tires is the direct cause. i also have pictures.