In the fall of 2009 Heartland replaced my axles with longer ones due to the shocks rubbing on the tires. They also replaced two tires and shocks. My trailer was built in May of 2008, in June the factory started using axles a half inch wider. With steel wheels the tires don't rub with the narrower axle. I was told that Heartland started using bigger tires for the 2009 Big Horn Model Year. They would not admit that this is why the tires rubbed on the shocks.