The RV has been parked since Dec. 2017 while working thru the medical crap. So I decide to give it a Rinseless Wash and Wax. I get down to doing wheels and tires and notice one of the Maxxis load range E tires has the dreaded glaze doughnut look. Went back to the records and installed June 2014. So another little project to Discount tire for a new Goodyear. The bad part is there is another Maxxis on the same side bought a Month later. At least the mileage was 10 to 15k. The usual plenty of tread and seperating routine. The 110-120 temps probably did not help.
Dave
Dave