While the AT3 XLT is an extremely competent road tire, even stopping an average of 10 feet shorter than the competition in Cooper’s testing, off-road is where it is meant to shine.

In the change from a more highway-friendly factory tire to the more off-road capable AT3-XLT, I’ve given up a little less than 1 MPG in fuel economy. I’m showing a drop of .7 MPG, but going ...

Cooper Tire is launching an all-new Discoverer AT3™ line of tires for SUVs, light duty pick-ups and medium-to-heavy duty trucks. The Discoverer AT3 line includes three distinct all-season, all ...

Cooper Tires introduced two new pickup tires that are part of its new Discoverer AT3 series. The all-season, all-terrain Discoverer AT3-LT and Discoverer AT3-XLT both feature Durable-Tread ...

Cooper Tire's interactive consumer marketing display showcasing its Discoverer AT3™ line of tires has earned a Gold Award in the Specialty Retail & Service category of the national 2019 Shop!

Cooper Tires is expanding its line-up to meet that growing demand by transforming its popular and proven Discoverer AT3 tire into a full line of ... with the AT3 4S™, AT3 LT™, and AT3 XLT™. ...

The Stronghold AT is the successor to the Discoverer ATR LT/XLT tire. It’s designed for ¾- and 1-ton chassis, but is available in 28 sizes ranging from 16″ to 20″ rim diameters.

The Cooper Discoverer Stronghold AT is available in 28 sizes, covering 16- to 20-inch rim diameters, compatible with a wide range of popular pickup trucks and off-road vehicles, including the Ram 2500 ...

The affected models include certain Discoverer, Evolution, Courser, Deegan, Adventurer, Hercules, Back Country, Multi-Mile Wild Country, and Big O tires in 18- and 20-inch sizes that were ...