product info
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.
| SECTION WIDTH Measures the width of the tire from sidewall to sidewall, which is mounted on a wheel and inflated. | 285 |
| ASPECT RATIO Determines the sidewall height of the tire, based on the width. | 65 |
| RIM DIAMETER Measures the rim size from top to bottom (in inches). | 17" |
| OVERALL DIAMETER Measures the tire height from top to bottom when mounted on a wheel and inflated. | 31.57" |
| RIM WIDTH RANGE The approved range of rim widths this tire can be safely mounted on. | 8.0" - 10.0" |
| WEIGHT The weight of the tire measured in pounds (weight of tire only). | 53 LBS |
| TREAD DEPTH Measured in /32 of an inch to determine the height of the tread block from top to bottom. | 16/32" |
| LOAD INDEX Determines the weight a tire can carry at maximum air pressure. See load Index chart. | 121 |
| LOAD RANGE Determines the ply rating of the tire. Should be replaced with the same or higher rating. | E1 |
| MAX PSI The max psi is the highest pressure the tire can hold, but should be inflated to your vehicle specifications not exceeding this amount. | 80 PSI |
| SPEED RATING Designation from laboratory testing to determine the maximum speed the tire can travel. Maintain the same speed rating or higher for replacement. | Up to 112 mph |
| SIDEWALL DESC. The sidewall designation to describe the lettering on the sidewall. | Raised Outline White Lettering |
| WARRANTY Estimates the life expectancy of the tire, set by the tire manufacturer. | 60000 |
| VPN Vendor Product Number | 170019001 |
| GTIN Global Trade Item Number | 029142908203 |
Customer Reviews
These tires are mounted on a 2007 Toyota FJ Cruiser and are almost impossible to get in balance. The only possibilities are Discount Tire is not balancing them correct or the tires are off. I never had these issues with BFG all terrain tires.
We have not driven on this set very far yet but they are immediately better for comfort and road noise. We have been using the Continental Cross Cut series on other vehicles for several years and from those years we know the wet traction and tread life are good.