






🛻 Tough terrain? Stronghold AT’s got your back—ride fearless, arrive unstoppable.
The Cooper Discoverer Stronghold AT LT285/75R17 is a rugged all-terrain tire engineered for SUVs and trucks. Featuring a 33.8-inch diameter, 17mm tread depth, and a 3,970-pound load capacity, it combines wide grooves and 3D-sipe technology for superior traction on diverse surfaces. Certified for severe snow conditions and backed by a 60,000-mile treadwear warranty plus a 45-day test drive, it’s built to deliver durability, safety, and confidence on every adventure.




| Brand | Cooper |
| Size | 285/75R17 |
| Section Width | 285 Millimeters |
| Load Capacity | 3970 Pounds |
| Tread Depth | 17 Millimeters |
| Tread Type | Non-Directional |
| Maximum Pressure | 80 Pound per Square Inch |
| Rim Width | 8 Inches |
| Tire Diameter | 33.86 |
| Item Diameter | 33.8 Inches |
| Item Weight | 56.83 Pounds |
| Automotive Fit Type | Universal Fit |
| UPC | 029142993070 |
| Global Trade Identification Number | 00029142993070 |
| Vehicle Tire ISO Metric Size Description | 285/75R17 |
| Construction Type | Radial |
| Manufacturer | Cooper |
| Model | Discoverer Stronghold AT |
| Item Weight | 56.8 pounds |
| Item model number | 170286048 |
| Manufacturer Part Number | 170286048 |
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