








🛻 Ready to dominate every mile, every terrain!
The Cooper Discoverer AT3 XLT LT275/65R20 tire delivers aggressive all-season, all-terrain performance with a 60,000-mile treadwear warranty. Featuring deep, jagged sidewalls and rugged traction shoulders, it excels in rock crawling, mud handling, and heavy hauling with a load index of 126. Designed for durability and resistance to cuts and chips, this radial tire ensures reliable traction and longevity across diverse driving conditions.




| Manufacturer | Cooper |
| Brand | Cooper |
| Model | DISCOVERER AT3 XLT |
| Item model number | 170044002 |
| Manufacturer Part Number | 170044002 |
| OEM Part Number | 90000046780 |
| Section Width | 275 Millimeters |
| Aspect Ratio | 65 |
| Construction | Radial |
| Rim Diameter | 20 Inches |
| Load Index Rating | 126 |
| Speed Rating | S |
| Tread Depth | 16 32nds |
| UTQG | 500 AB B |
| Rim Width | 8 Inches |
| Item Weight | 27.7 Kilograms |
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