I went with Roadmasters by Greenball. Dealer says they are made by Goodyear. I stuck with load range D. Finding tires not made in China is nigh onto impossible. The Roadmasters I got came from Indonesia, which I can't really feel any better about. When I went to buy the tires it really came down to what I could get. Seems none of the local dealers had a full set. Big "O", where I bought the tires, had an employee make a special trip to another store in another town to fill the order. Everyone else said I had to wait for the tires to come in. Couldn't find Maxxis but was looking for them.
My Carlisles may have been 8 years old but they only had about 6000 miles on them. They were replaced due to age not miles. Check my signature. We have three RVs and my wife prefers her little motorhome. Fifth wheel doesn't get much use.
Larry (If you don't care where you are you ain't lost) 2010 Ram 3500 Cummins CC LB 4x4, 24 ft. Nomad fifth with slide, 9 ft. Elkhorn slide in, 2001 Starflyte by DynaMax 21 ft., V10.