First tire seperated called no warrenty. Now just replaced last 2 tires seperated today. May work on pickup but do not wast your money for dump truck . Were mounted on ford 550 has total of 14000 miles on truck mounted @4500 miles.

In my opinion it's the best 19.5 tire for traction, looks, and mileage. Im at 35,000 miles with these tires on a 4500 ram 4x4 that tows heavy and is a daily driver around town. I will be ordering my second set soon. The tread pattern preforms as good as any other all~terrain tire I've used on light trucks (1/2 ton and 3/4 ton). My wife complains about the noise , but she also complained about the factory continental tires?.