Just bought a 2013 33' Salem Hemisphere. Currently has Westlake Super ST ST225/75R15 D Rated tires on it. Would appreciate any information on these tires based on personal experience or word of mouth...
Our Solaire has them. We're entering our fourth full season with the camper with several thousand miles on the tires. The only issue we had was that I noticed dry rot on the valve stems a year after we purchased the camper new from the dealer. They replaced the valves for me no charge.
I'm glad you asked this question, I've been wondering about them myself.