Cooper Discoverer HT3 – LT275/65-18E 123S

Cooper DISCOVERER HT3 is a premium light truck commercial highway rib tire that provides trusted all-season performance. Designed by Cooper, this tire is available in the versatile size 275/65-18. It features a continuous shoulder rib that enhances tread life and provides a quieter ride, while the 3D Micro-Gauge siping improves handling and all-season performance. The HT3 is built to resist abnormal treadwear, which is common in commercial vehicles that frequently start, stop, and turn.

This tire fits a wide range of vehicles, including popular models like the 2004-2026 Ford F-150 Lariat, the 2019-2026 Chevrolet Silverado 1500 LT Trail Boss, and the 2023-2025 Jeep Wagoneer L Base. The load range E and speed rating S ensure it can handle heavy-duty use with a max load of 3417 lbs and a max PSI of 80. When you’re ready to upgrade your tires, be sure to schedule an appointment for a convenient installation time.

TIRE SPECS
Tire Size: LT275/65-18E
SKU: 170198003
Width: 275
Ratio: 65
Rim: 18
Load Index: 123
Load Range: E
Speed Index: S
Speed Rating: 112 MPH
Warranty: 50,000 Miles
UTQG:
Max PSI: 80
Run Flat: No
Snow Rated: No
Tire Type: all-season