Installation Time
(approx) 45 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Cooper Discoverer Stronghold Tire (33" - LT285/70R17)
Item TT69550
Our Price
$329.99 each
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Cooper Discoverer Stronghold Tire
- Matte Black Finish
- All-Terrain Use
- Limited 60,000-Mile Warranty
- Improved Grip on Dirt and Gravel
- For Heavy Loads and Long Highway Hauling
- Winter Capable with the 3PMS Symbol
- Direct Replacement
- Comes in Singles
- Fits Wheels Requiring 33xLT285/70R17 Tires
| Brand | Cooper |
| Tire Model | Discoverer Stronghold |
| Tire Type | All-Terrain |
| Tire Size | 33" - 285/70R17 |
| Tire Diameter | 33 |
| Tire Load Index | 126 (3748 lbs per tire) |
| Tire Load Rating | E |
| Tire Tread Depth | 17/32" |
| Tire Revs Per Mile | 617 |
| Tire Speed Rating | (S) Up to 112mph |
| Tire Weight | 55.11 |
Description
All-Terrain Versatility. The Cooper Discoverer Stronghold Tire is engineered for drivers who demand reliable performance both on and off the road. Its tough tread and construction make it well-suited for heavy-duty loads and extended highway hauls, while maintaining grip across dirt, gravel, and rough terrain.
Construction and Appearance. Finished in matte black, this tire combines durability and style. It features a reinforced design capable of carrying heavy loads, with tread elements that ensure consistent traction across multiple surfaces. The winter-ready 3PMS symbol confirms its capability in severe snow conditions.
Installation. Designed as a direct replacement, this tire installs seamlessly onto wheels requiring 33xLT285/70R17 sizing. It offers a hassle-free fit while providing a strong balance of off-road traction and highway stability.
Application. The Cooper Discoverer Stronghold Tire fits wheels requiring 33xLT285/70R17 tires. With its mix of long tread life, winter certification, and all-terrain durability, it is ideal for trucks and SUVs that see a combination of highway miles and off-road adventures.
Cooper 170280048
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?
- What is the Biggest Tire Size That Fits on a Tacoma?
- Gear Ratio and Tire Size Chart
- Radial Tire Inside Diagram
4.8
Reviews of Cooper Tire Products (23)
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