It is time to take the plunge and buy new tires for my 12 year old class A motorhome. They have 29,000 miles on them and look good for the most part,but I know that the age is more important than th...
I currently have 38k miles on our class A 2011 38' MH. Question I have, is how to determine when to replace the tires? All the tires have even wear. Have had a tire rotation, balance, and alignment every year. Tires are Goodyear 19.5" RV670's. There appears to be a "rib" in the middle of each tread. At which point in depth should I consider replacing the tires? Thank You for any feedback.