Cooper Discoverer AT3 LT

Your truck needs a tire that can handle life’s many demands–and the Cooper Discoverer AT3 LT fits that bill. 

With strong all-season traction, capable off-road performance, and extreme durability for towing and hauling, the Discoverer AT3 LT is versatile enough to do its duty in every season. 

When the off-road calls, this tire is more than capable of handling dirt, mud, sand or gravel thanks to its stone-ejecting ledges and superior grip. And when you’re cruising city streets and highways, ride in surprising comfort thanks to its specialized noise-reducing grooves, all while enjoying long-lasting tread life thanks to its wear-resistant tread design. 

Cooper Discoverer AT3 LT Features 

• Haul heavy loads and prevent wear with Durable Tread™ Technology
• Experience excellent all-terrain traction with aggressive Secure-Grip™ tread pattern
• Get added durability with the cut- and chip-resistant compound and stone ejectors that prevent stone drilling
• Enjoy a quiet, comfortable ride for an all-terrain tire with Cooper’s Whisper Groove technology

Cooper Discoverer AT3 LT Treadwear and Warranty 

Because you’re choosing Cooper, your purchase includes the manufacturer’s standard limited warranty, a free 45-day test drive, and a 60,000-mile treadwear protection. 

But if you want the most robust protection available for your new Cooper LT tires, consider investing in our exclusive and industry-leading Certificates.

If you do, you get complete coverage and your new tires will be protected down to 3/32" of wear. And in the extremely unlikely event these tires sustain damage that can't be repaired, you'll get a brand new replacement Discoverer AT3 LT. 

(You can add our Certificate coverage in the cart of your order).

Built to withstand off-road assaults and tough hauls, but designed for superior on-road handling, the Cooper Discoverer AT3 LT all-season tire makes the perfect new addition to your truck or SUV.