cullinan18
Full Access Members
Has anybody tried both Cooper Discoverer AT3 4S and XLT versions on their Expy? I have around 50k miles on my 4S tires and am getting close to needing another set of tires. I daily drive my Expy. I off road a little. I tow a 7,500# travel trailer. I have loved 4S tires, but was wondering if anybody tried both sets of tires to get their experience if one type is better than the other for daily driving, mild off roading, and towing.