I had a blowout this weekend, the tires are the stock Mission ST235/80R16. They are just about 3 1/2 years old. Time to go ahead and replace them all. I am having a hard time finding the right tire. Good Year marathon have the size, but thare are rated at 3420lbs @ 80psi and the Missions say 3520lbs@80psi. Plus the GY marathons are made in China and that worries me. I looked at Michelin, but can't find the same size. Another choice was Maxxis, but don't know much about them. They are also rated at 3420lbs@80psi and made in Tiawan.
2006 Ford F250 King Ranch
2008 Kingston KF34TB