Cooper Discoverer STT Pro – LT37x13.50-17E 121Q

Cooper DISCOVERER STT PRO is an extreme Mud-Terrain tire designed for harsh off-road conditions, offering exceptional traction and durability. This tire features ARMOR-TEK3 carcass protection, which provides 50% more resistance against impact damage compared to standard 2-ply tires. The distinctive 3-2 center rib design helps reduce road noise while enhancing traction and stability, making it suitable for both on-road and off-road use. Available in 37×13.50-17, this tire is a reliable choice from Cooper for drivers who demand top performance in challenging terrains.

Fitment examples include the 2017-2024 Ford F-150 Raptor, 2018-2023 Jeep Wrangler JL, 2019-2024 Chevrolet Silverado 1500, and 2021-2024 Ram 1500 TRX, among others. The aggressive tread design and side biters enhance traction and grip in mud and soft surfaces, making it a versatile tire for light trucks. When you are ready to install the Cooper DISCOVERER STT PRO tires, be sure to schedule an appointment to find a convenient time for service.

TIRE SPECS
Tire Size: LT37x13.50-17E
SKU: 170137006
Width: 37
Ratio: 13.50
Rim: 17
Load Index: 121
Load Range: E
Speed Index: Q
Speed Rating: 99 MPH
UTQG:
Max PSI: 65
Run Flat: No
Snow Rated: No
Tire Type: mud