As I write this response, I am spending a few weeks on the Oregon coast in an RV community. Out of the 23 RV's here, only two have Goodyear tires, the rest have Michelin or some other brand. The Michelin's all have sidewall cracks that in some cases you could put a quarter in up to George's head. I myself have Goodyear's on my coach and all my rigs including my utility trailer tires. All tires have held up well with zero problems. Goodyear also has a special RV tire with compounds that deter UV, and ozone, which is what causes the deterioration. I will be replacing my tires within the next few months with Goodyear RV G670 tires in the recommended size for my coach. Also, Goodyear has a 5 year manufacture warranty from the date of purchase, if you keep the receipt, or form the date of manufacture if you didn't. I have had tire failures twice on Michelin's and will only trust my family's safety to Goodyear.
Hope this is helpful.
