The Cooper Discoverer STT Pro isn't your average tire. It's an off-road warrior designed to dominate the most challenging terrains with unwavering confidence. Whether you're clawing through mud, scaling rocky outcroppings, or powering across sand dunes, the Discoverer STT Pro delivers exceptional performance you can trust. While the Discoverer STT Pro thrives in challenging environments, it doesn't compromise on everyday driving. The silica tread compound ensures confident handling on the highway, making it a versatile tire for all your adventures. If you're looking for a tire that can conquer any terrain, the Cooper Discoverer STT Pro is the answer. With its proven off-road capability and dependable performance, it's a true testament to Cooper Tires' commitment to innovation and excellence.
Cooper's most advanced extreme off-road tire to date, the Discoverer STT Pro provides truck and SUV drivers with true go-anywhere capability and performance in some of the harshest conditions they'll ever encounter.
The aggressively designed tread pattern features alternating 3/2 inner block elements for superior traction in mud and increased handling stability.
Deep grooves and alternating cleats provide additional grip in mud, sand, and dirt while mud release dimples help clear debris for consistent traction.
Large side and shoulder lugs provide additional bite on loose surfaces.
Cooper Tire's advanced 3-ply Armor-Tek3 carcass construction provides exceptional durability and impact damage resistance.
The tread compound is formulated with silica to enhance performance on wet roads and provide cut and chip resistance.
Innovative Stone Armor Technology defends against damage from sharp rocks and jagged edges.
Available with Raised White Lettering (WL) on certain sizes where noted.
Cooper Tires Discoverer STT Pro is available in many LT load-rated and flotation sizes, up to 40 inches in diameter.