Bought and had 4 new tires installed. Two of the tires could not be balanced. Sam's does not stock replacement tires. So, I have to take my truck to another tire dealer and have new tires installed. Then I returned the Copper tires for a refund at Sam's. Sam's refund system would not allow a refund. After 4 hours the Store Manager paid me a cash refund. What a mess!! I do not recommend buying tires at Sam's!!