Cooper Discoverer Stronghold AT Tires

Product Info

Discoverer Stronghold AT

Built for hard-working trucks that split time between pavement, gravel, and winter roads, Cooper Discoverer Stronghold AT is a practical all-terrain choice for drivers who need dependable load support and year-round confidence. The Cooper Discoverer Stronghold AT tires are available at Automotive Outfitters in LT, Load Range E fitments, with popular sizes like 245/75-17, 265/70-17, and 265/65-18.

This lineup is a strong fit for heavy-duty pickup owners and other truck drivers who want a work-ready tire for towing, hauling, and winter travel. Every listed fitment is LT, Load Range E, snow-rated, and carries the Three-Peak Mountain Snowflake designation, with a 60,000-mile warranty across the catalog. Automotive Outfitters offers 24 fitments in 16- to 20-inch sizes, including 225/75-16 and 265/60-20.

Shop the full Cooper lineup on our Cooper brand page, or start with the size that matches your truck and book your next visit with Schedule Appointment.

Tire Sizes