The OP simply needs to do a better job of looking after those high quality manufacturer recommended tires that the builder went to all the costly engineering and superior quality design to spec out for your use. He obviously did not check his tire inflations and ran 3 of his 4 tires low on air causing an operator induced failure due to overheating his under-inflated tires contributing to the blowouts.
Oh wait! :S Wrong cut and paste message, That one is what we keep hearing from the ST tire proponents.!:R
IMHO
Replace the junk dealership delivery tires that the manufacturers put on. Install quality tires that meet or exceed your axle ratings, I don't think we have been told your axle ratings yet so it's premature to make a recommendation of a specific tire.
Did you know they put on the same lowest cost bidder tire on park models that never move after delivery to site that they put on highway coaches such as your?
