Cooper Discoverer Stronghold AT Tires

Product Info

Discoverer Stronghold AT

Built for drivers who need dependable traction on the job, on gravel, and through changing weather, Cooper Discoverer Stronghold AT is a heavy-duty all-terrain option for work-focused truck and SUV use. The Cooper Discoverer Stronghold AT tires are offered here in 24 fitments, including popular LT sizes like 265/70-17, 245/75-17, 265/70-18, and 265/75-16 for shoppers who need serious load-carrying strength and all-terrain grip.

Designed for heavy-duty pickups, midsize pickups, and SUVs, this model uses an all-LT lineup with load range E sizing, speed ratings from R to T, and a 60,000-mile warranty for practical long-haul value. It is also snow-rated and carries the Three-Peak Mountain Snowflake designation, giving drivers added confidence for winter roads, towing routes, and mixed-surface travel.

Cooper highlights durability and traction with tread lugs engineered to resist cracking, tearing, and rounding, scooped tread edges, a sidewall hook pattern, and wide lateral grooves for extra bite and water evacuation. For practical fitment help, installation, and local service from Discount Tire & Automotive Inc., Shop Tires or Schedule Appointment with Discount Tire & Automotive Inc..

Tire Sizes