I've always wondered about the age of my PU tires. I'm going to check them as soon as I get home. My PU is 3 years old but my tires could be much older, even though they look new.
I'm attaching a link to a website with directions on how to check. The information on this site is alarming to say the least. Watch the ABC News video on the page too.
http://rvbasics.com/techtips/RV-tire-age-how-old.html
Very good to know -- I'll be checking my tires this week! Thank you!