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The Cooper Discoverer All-Terrain is a truck and SUV all-terrain tire built for drivers who split time between pavement and unpaved roads. It pairs a silica tread compound and dense siping for wet grip with snow grooves and stone ejectors for dirt and winter duty. Sound Barrier Walls in the shoulders and a repeating pitch sequence aim to keep highway noise down. It carries a 60,000-mile treadwear warranty in SUV sizes and 55,000 in LT sizes, which is competitive with mainstream all-terrain rivals.
In stock
Owners rate it highly overall, with most praise going to wet and snow traction, tread life and value. Complaints center on road noise and ride harshness as the miles add up.
The Cooper Discoverer All-Terrain is a 265/70R17 115T all-terrain tire. It carries a treadwear warranty of 60K miles for SUV fitments and 55K miles for LT fitments. The tread design and internal construction help the tire resist uneven wear.
Silica in the tread compound helps the tire grip in wet weather. Circumferential grooves and increased siping push water out of the tire's path for better wet handling. Snow groove technology helps the tread bite into snow. The tread compound delivers off-road performance on unpaved roads.
Sound Barrier Walls in the shoulders keep tread pattern noise to a minimum, and a repeating pitch sequence helps provide a smooth ride. Stone ejectors in the intermediate grooves kick out stones, and stone barriers keep stones from drilling into the tire.
