I have had tires fail from age that looked good. After 7 years they need replacing. Have a coworker that found out the hardway. Had a camper that he moved a couple of years ago. His tires were 10 and had low miles. He moved and all 4 blew out on a cross TX trip. None of them at a convienent time or location. He also had an old tire blow on his dualie the same year. Did 4000 dollars damage to the truck.
