Cooper Discoverer Stronghold AT Tires

Product Info

Discoverer Stronghold AT

Built for heavy-duty pickups that tow, haul, and still face winter roads, Cooper Discoverer Stronghold AT is a practical all-terrain choice for drivers who need durability and everyday comfort. The Cooper Discoverer Stronghold AT tires are offered in LT, load range E fitments with a 60,000-mile warranty, with popular options like 245/70-17, 265/70-17, 265/65-18, and 265/60-20 for common HD truck applications.

Designed for heavy-duty pickup use, this model is a strong fit for trucks like the Ram 2500 and similar work-focused setups. Shoppers at Ron Gordon’s Tire Pros who need LT capability can count on load range E construction, snow-rated traction, and 3PMSF / Severe Snow Designation across the available sizes.

Cooper also highlights 3D sipe technology in the shoulders for added cornering stability, along with a tread design built to resist cutting, cracking, and tearing on rough dirt and gravel routes. To compare fitments or get no-pressure advice from Ron Gordon’s Tire Pros, start with Shop Tires, book a Schedule Appointment, or request a Tire Consultation.

Tire Sizes