2010-2024
2003-2009
Installation Time
(approx) 45 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
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Cooper Discoverer Stronghold Tire (35" - LT285/75R18)
Item TR46087
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Cooper Discoverer Stronghold Tire
- Designed for Grip on Multiple Surfaces Including Dirt and Gravel
- Engineered to Handle Heavy Loads and Long Highway Hauls
- Severe Snow Designation for Winter Capability on All Sizes
- 60,000-Mile Treadwear Warranty
- Standard Limited Warranty
- Forty-Five Day Satisfaction Guarantee
- Easy Installation
- Fits 35-Inch Tire Size - LT285/75R18
| Brand | Cooper |
| Tire Model | Discoverer Stronghold |
| Tire Type | All-Terrain |
| Tire Size | 35" - 285/75R18 |
| Wheel Diameter | 18 |
| Tire Diameter | 35 |
| Tire Load Index | 129 (4079 lbs per tire) |
| Tire Load Rating | E |
| Tire Tread Depth | 17/32" |
| Tire Revs Per Mile | 580 |
| Tire Speed Rating | (S) Up to 112mph |
| Tire Weight | 59 |
| UTQG Tire Rating | N/A |
| Tire Tread Pattern | Non-Directional |
| Minimum Wheel Width | 7.5" |
| Maximum Wheel Width | 9.5" |
Description
Heavy-Duty All-Terrain Performance. The Cooper Discoverer Stronghold Tire is built to tackle demanding driving conditions, combining rugged off-road capability with long-distance highway durability. Designed for trucks requiring dependable traction on dirt, gravel, and pavement, the Discoverer Stronghold delivers a confident ride whether you're hauling or exploring.
Construction and Appearance. This 35-inch LT285/75R18 tire features a robust construction engineered for heavy loads and extended highway use. With its Severe Snow designation, the Stronghold excels in winter weather, offering dependable performance in snowy or icy conditions. Its aggressive tread pattern provides a sure-footed grip across a variety of terrains while maintaining ride comfort and longevity.
Installation. Installation is easy and compatible with standard tire mounting procedures. Professional installation is recommended for optimal performance and safety.
Warranty. The tire includes a 60,000-mile treadwear warranty, a standard limited warranty, and a 45-day satisfaction guarantee for added peace of mind.
Application. This Cooper Discoverer Stronghold Tire fits 35-inch tire size applications to LT285/75R18.
Cooper 170289048
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Tire
Tech Guides:
- How to Calculate Tire Size
- How To Prepare Your Vehicle for Extreme Off-Roading Conditions
- How To Pick the Best All-Season Tires for Your Off-Road Vehicle
- Best Mud Tires for Maximum Traction in Off-Road Conditions
- All-Terrain vs Mud-Terrain Tires for Best Off-Road Traction
- Are All-Terrain Tires Good In Snow?
- Gear Ratio and Tire Size Chart
- Radial Tire Inside Diagram
4.8
Reviews of Cooper Tire Products (25)
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