Cooper Discoverer STT Pro – LT275/65-18E 123Q

Cooper DISCOVERER STT PRO is an extreme Mud-Terrain tire designed for harsh off-road conditions. This advanced tire from Cooper features an aggressive tread design and robust construction, including ARMOR-TEK3 carcass protection which provides 50% more resistance to impact damage than standard tires. Available in size 275/65-18, it offers a balance of on-road performance and off-road traction, thanks to its unique 3-2 center rib design that reduces road noise, increases stability, and enhances traction on soft surfaces and mud.

Fitment examples for the DISCOVERER STT PRO include popular trucks such as the 2004-2026 Ford F-150 Lariat, 2019-2026 Chevrolet Silverado 1500 Custom Trail Boss, and 2019-2026 Ram 1500 Big Horn. When you are ready to install these tires, be sure to schedule an appointment to choose a convenient time for professional fitting.

TIRE SPECS
Tire Size: LT275/65-18E
SKU: 170121034
Width: 275
Ratio: 65
Rim: 18
Load Index: 123
Load Range: E
Speed Index: Q
Speed Rating: 99 MPH
UTQG:
Max PSI: 80
Run Flat: No
Snow Rated: No
Tire Type: mud