Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Cooper |
| Tire Model | Discoverer Stronghold |
| Tire Type | All-Terrain |
| Tire Size | 33" - 275/60R20 |
| Tire Diameter | 33 |
| Tire Load Index | 123 (3417 lbs per tire) |
| Tire Load Rating | E |
| Tire Tread Depth | 16/32" |
| Tire Revs Per Mile | 611 |
| Tire Speed Rating | (S) Up to 112mph |
| Tire Weight | 58 |
| Wheel Diameter | 20 |
| UTQG Tire Rating | N/A |
| Tire Tread Pattern | Non-Directional |
| Minimum Wheel Width | 8" |
| Maximum Wheel Width | 9.5" |
All-Terrain Strength and Winter Readiness. The Cooper Discoverer Stronghold Tire in LT275/60R20 offers rugged all-terrain performance for drivers who require traction and durability on dirt, gravel, pavement, and snow. Built for light trucks and work vehicles, it's designed to manage heavy loads and long highway hauls while maintaining year-round performance and comfort.
Construction and Appearance. This tire features a durable tread compound and aggressive tread pattern that delivers strong grip across diverse terrains. With a Three-Peak Mountain Snowflake rating, it's certified for severe snow service, making it suitable for winter weather. The reinforced design supports load-carrying capability while promoting even wear for extended tread life and quiet, stable performance on highways.
Installation. Installation is easy and requires no modifications. A professional tire technician can mount and balance this tire on vehicles equipped for 33-inch LT275/60R20 sizing.
Warranty. Backed by a 60,000-mile treadwear warranty, the Cooper Discoverer Stronghold also includes a standard limited warranty and 45-day satisfaction guarantee for added peace of mind.
Application. This Cooper Discoverer Stronghold Tire fits vehicles requiring a 33-inch tire size to LT275/60R20.
Cooper 170278048
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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