Installation Time
(approx) 45 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
| Brand | Cooper |
| Tire Model | Discoverer AT3 XLT |
| Tire Type | All-Terrain |
| Tire Size | 33" - 275/70R18 |
| Tire Diameter | 33 |
| Tire Load Index | 125 (3638 lbs per tire) |
| Tire Load Rating | E |
| Tire Tread Depth | 16/32" |
| Tire Revs Per Mile | 608 |
| Tire Speed Rating | (S) Up to 112mph |
| Tire Weight | 56.54 |
All-Terrain Workhorse. The Cooper Discoverer AT3 XLT Tire is built to handle the demands of heavy-duty trucks, offering rugged off-road traction and exceptional on-road performance. Designed for heavy hauling and towing, this tire provides dependable control on dirt, gravel, and pavement alike. It's the ideal choice for drivers who need all-terrain versatility without sacrificing tread life or ride comfort.
Construction and Appearance. The Discoverer AT3 XLT features a tough, cut- and chip-resistant compound wrapped in a reinforced internal structure for superior load-bearing capability. Beefy traction shoulders enhance grip in loose terrain, while the aggressive tread design balances off-road capability with a quiet, stable ride. Finished in a classic black sidewall with bold Cooper branding, it delivers a strong visual presence and rugged durability.
Installation. Installation is easy and requires no modifications when mounted to properly sized 18-inch wheels. Professional mounting and balancing are recommended for optimal performance and safety.
Warranty. This tire comes with a 60,000-mile treadwear warranty, ensuring long-term confidence in its performance and lifespan.
Application. This Cooper Discoverer AT3 XLT Tire fits 33-inch tire size LT275/70R18 applications.
Cooper CP 170026027
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 45 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box
Tech Guides: