You know, it's funny: On my cars I've always had Michelin tires. But when I bought tires for my 4500 dually with 19.5s, I went with inexpensive Dynatraks. I've had absolutely great service and all 6 tires were only 1190.00 installed on the truck! They are able to be retreaded if I want, but frankly, I put so little mileage on them (probably less than 4k per year) that they will probably die of old age before I wear them out. I figure I'll replace them at about the 6 year mark, even with no wear, and I'll still have been happy. I'm averaging 11 mpg with the camper on and the cruise typically set at 63mph.