

🛻 Tough Terrain? Meet Your Match with Cooper Discoverer AT3 LT!
The Cooper Discoverer AT3 LT All-Season LT215/85R16 tire combines advanced Durable-Tread Technology with a proprietary all-terrain tread pattern to deliver exceptional cut and chip resistance, superior traction across all seasons, and a robust 60,000-mile treadwear warranty. Designed for medium to heavy-duty trucks, it supports heavy loads up to 2,680 lbs per tire and enhances safety with significantly shorter wet stopping distances, making it the ultimate tire for professionals who demand reliability and performance on and off the road.














| ASIN | B07CZXBHTF |
| Best Sellers Rank | #173,508 in Automotive ( See Top 100 in Automotive ) #178 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Brand | Cooper |
| Construction Type | Radial |
| Customer Reviews | 4.7 4.7 out of 5 stars (379) |
| Date First Available | May 10, 2018 |
| Global Trade Identification Number | 00029142907817, 00826825973004 |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 16 Inches |
| Item Weight | 37.6 pounds |
| Item model number | 170009030 |
| Load Capacity | 2680 Pounds |
| Manufacturer | Cooper |
| Manufacturer Part Number | 170009030 |
| Maximum Pressure | 80 Pound per Square Inch |
| Model | DISCOVERER AT3 LT |
| OEM Part Number | 90000032591 |
| Rim Width | 6 Inches |
| Section Width | 215 Millimeters |
| Size | LT215/85R16 115/112R |
| Tire Diameter | 30.31 |
| Tread Depth | 16.5 32nds |
| Tread Type | Non-Directional |
| UPC | 826825973004 029142907817 |
| Unit Count | 1.0 Count |
| Vehicle Tire ISO Metric Size Description | 215/85R16 |
J**T
Great Tires made in the USA
I really like these Cooper tires that are made in the USA. I used them on my long haul 1-ton Dodge truck, and I still use them on my 3/4-ton Ford farm truck. These last a long time, have good all-around tread grip and I don't notice a lot of highway noise.
A**.
Great tires, great seller.
Seller shipped incorrect load range tires, and I noticed 3 months later outside of the window for Amazon guarantee for returns. Seller still made it right and shipped me the correct load rating tires at no cost to me, and refunded a portion of the install cost. They didn't have to do that since I was outside of the return window, but they did honor the sale and did right. The tires are awesome, great in ice/snow, rain, mud. Not quite as aggressive as I'd like but they aren't mud tires and have zero road noise. 3rd set of cooper AT3's, love them. A+ seller in my book.
R**T
Awesome buy
I bought this product cause my Michelin tires were out of stock The guys who put these tires on for me said I got a great brand and tire, they run these on their trucks I have to say these new tires are doing a great job of hugging the road, I didn’t have to use 4wheeler drive coming back home thru the pass Alaska has some icy conditions in the winter months Will be putting these tires to the test when we move south hauling a trailer and I’m thinking this truck will do just fine on the trip Peace of mind knowing I have a good set of 6 tires on my dually
L**Z
Increible
These rubbers offer excellent performance and a superior handling feeling. Since I installed them, the difference was immediate: the car feels more stable, the grip in curves is firm and driving on the road is much smoother. The design of the labrado helps maintain traction even on wet pavement, providing additional safety on rainy days. Another strong point is the noise level. They are surprisingly quiet, which makes long trips more comfortable and reduces vibration inside the vehicle. In addition, the reinforced surface and high-quality materials give the impression of a resistant rubber that promises a long service life without wearing out quickly.
P**T
Quiter than Factory Highway Tread Tires on full size van.
I have a full size chevy van that had the original factory tires. Was concerned these would be louder but it was the opposite. They were much quieter and the ride was smoother. Excellent purchase decision.
S**E
Good quality
Great Tires
W**F
Good Strong Tires, Thick Tread LT 245 75 16
Plenty of weather and lots of snow in the UP. These tires track well through snow, mud and ice. Not my first set of Cooper LT tires and won't be my last either - these are really good tires for the money, wear well and provide excellent acceleration and deceleration traction, particularly on ice and greasy snow. Like the very strong sidewalls for towing/trailering and the ability to run these tires up to 80 psi, which helps mileage a bit too.
C**O
Heavy Duty Light Truck Tires
Good grip, high traction pick-up truck tires.
G**O
ottimo e abbondante
A**R
These are great!!
P**L
ce sont de bons pneu mais jaimerais qu!il soient moins bruyant
Trustpilot
4 days ago
2 weeks ago