[SCBillandJane]

I too wondered about the best choice for 15 inch tires as I was planning a trip to Alaska. Since there is no recommended best tire or tires yet, I decided to try something different than Marathons. I happened to chose Denmans because someone else had good luck with them. We just returned from a 13,500 trip in 9 weeks. There were all kinds of roads and construction. We had the trailer as heavily loaded as we will ever have. We had no trouble, but heard from other campers of numerous tire problems. Maybe we were just lucky.