Cooper Discoverer Rugged Trek – LT285/75-18E 129Q

Cooper DISCOVERER RUGGED TREK is an all-terrain tire designed for passenger light trucks and SUVs, offering excellent off-road durability and traction. From Cooper, this tire is available in the popular 285/75-18 size, making it a reliable choice for various heavy-duty vehicles.

This tire features dual off-road sidewalls with long, deep cleats on both sides, large shoulder scoops, and jutting ridges that expel lodged stones to maintain traction. It also includes Stable Trac Technology with omni-directional, microgauge siping that enhances grip in different conditions. Fitment examples include the 2026-2027 GMC Sierra EV AT4, 2020-2026 Ford F-250 Super Duty XLT, and the 2026 Chevrolet Silverado EV Trail Boss. When you’re ready to install the Cooper DISCOVERER RUGGED TREK, be sure to schedule an appointment.

TIRE SPECS
Tire Size: LT285/75-18E
SKU: 170274046
Width: 285
Ratio: 75
Rim: 18
Load Index: 129
Load Range: E
Speed Index: Q
Speed Rating: 99 MPH
Warranty: 55,000 Miles
Max PSI: 80
Run Flat: No
Snow Rated: No
Tire Type: all-terrain