I've been running Michelins on every thing we've owned for as long as I can remember, and I've only replaced one in service. And that was my faulty. Hit a curb broke the side wall. Our 2002 Dodge truck had michelins on it when we bought it, 157,000 miles later it was on its second set. Cheeping out the tires on a M/H is suicidal IMHO.