Replace Older Tires? and Spare?
We upgraded the wheels on our fifth-wheel to 17.5 inch size in 2008 and had Continental HTRs (H-rated truck tires) installed (four tires plus a spare tire). These tires have about 40,000 miles on th...
Forum Discussion
I'd wait until you had a blowout then consider replacing them. In the future rotate the tires including the spare. See www.michelinrvtires.com for their advice.
