I tow 99% of the time and travel about 500 miles each day... . I have bought my last 2 sets of tires at Walmart and got over 50,000 on each set so far... I need new ones by months end and have 53,000 on them now. They are made by Michelin for only Walmart to sell and are called Liberators and come with a 50 k warranty, free lifetime balance, rotatation, and flat repair for 4 mounted at the cost of around 450 bucks. I hate spending money there but they are 200 bucks less than any competition in my area and most of the competition wont warranty because I tow and they know me. Hope this helps, Chris