I am overdue to change tires as they were rated at 50,000 miles and they are now at 70,300 miles. They have been on truck for over 4 1/2 yrs. Until just recently, they were performing well, however wet and snow covered roads are hazardous. I have pushed them too far though they performed very well up to now. I drive high speed from NJ to upstate NY and then use the vehicle in woods hauling logging equipment. Never a problem.