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The Discoverer STT PRO is Cooper's most advanced, extreme tire to date! The Discoverer STT PRO provides exceptional traction and performance in some of the harshest terrains on Earth. The distinctive tread design and compound provide remarkable on the road performance without sacrificing off-road traction. 3-Ply Armor-Tek3, silica tread compound, aggressive 3-2 center rib design, side-biters and more, all wrapped up in Cooper's advanced mud terrain tire. Push the Discoverer STT PRO to the limits and you'll discover what your vehicle is truly capable of!
Truck & SUV Strength
Built to light-truck load range E standards, with a reinforced casing for hauling, towing and rough surfaces.
Everyday Confidence
A balanced tread pattern built to hold the road in daily driving, from dry highway miles to sudden downpours.
Comfortable Ride
Tread blocks and sidewall construction tuned to keep road noise and vibration out of the cabin.


35x12.50R17
Cooper Discoverer STT PRO
All Season · Maximum Traction/Mud-Terrain
$418.99


37x12.50R17
Cooper Discoverer STT PRO
All Season · Maximum Traction/Mud-Terrain
$480.99


37x13.50R22
Cooper Discoverer STT PRO
All Season · Maximum Traction/Mud-Terrain
$629.99


38x13.50R20
Cooper Discoverer STT PRO
All Season · Maximum Traction/Mud-Terrain
$581.99
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