

Cooper Discoverer Rugged Trek All Terrain 275/55R20 117T XL Light Truck Tire
Key item features
- Enhanced Grip: Rough Terrain tread pattern provides extra grip for challenging surfaces.
- Long-Lasting Traction: Deep tread depths ensure long-lasting traction and performance.
- Improved Traction: Earth Diggers technology enhances traction in mud, snow, and dirt.
- Stable Performance: Stable Trac technology boosts traction on both paved and unpaved roads.
- Quiet Ride: Whisper Groove technology reduces noise for a quieter and more comfortable ride.
- Stone Protection: Stone Blockages expel lodged stones and protect against sharp rocks.
- Versatile Style: Dual sidewall designs allow drivers to select the look that best matches their vehicle.
- Enhanced Stability: Omni-directional, micro gauge siping improves traction, stability, and control on various surfaces.
Specs
- Tire size275/55R20
- Tire typeLight Truck & SUV Tires
- Tire terrainHighway Terrain
- Tire seasonAll-Season
- Tire load index117
- Tread depth16/32
Reviews summary
- : Tires have an aggressive design that enhances vehicle appearance.
- : Provides good traction in snowy conditions.
- : Features a tread pattern with good traction.
- : Low to minimal road noise reported.
Free 90-day returns
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About this item
Product details
Cooper Discoverer Rugged Trek 275/55R20 117T XL
OVERVIEW
Designed for SUVs and light trucks, the Cooper Discoverer Rugged Trek features an aggressive tread pattern that boosts grip. While Earth Diggers technology enhances traction and grip in snow, mud, and dirt, the whisper grooves of the Discoverer Rugged Trek create barriers to reduce noise and lend a quiet and comfortable ride.
-
- Rough Terrain tread pattern provides extra grip
- Deep tread depths for long lasting traction and performance
- Earth Diggers tech improves traction in mud, snow, and dirt
- Stable Trac technology boosts traction on paved and unpaved roads
- Large shoulder scoops and lugs known as Earth Diggers combine to forcefully dig into dirt, sand, and mud
- Whisper Groove technology reduces noise for a quiet ride
- Jutting ridges called Stone Blockages expel lodged stones and protect against sharp rocks
- Two sidewall designs for versatile style
- Omni-directional, micro gauge siping enhances traction on roads and surfaces, improving stability and control
- Whisper Grooves Technology acts as sound barrier walls to reduce road noises
- Backed by a 60,000 mile limited manufacturer tread life warranty for SUV sizes and a 55,000 mile limited warranty for LT sizes
- Features a dual sidewall design so that drivers can select the look that best matches their rid
- Size: 275/55R20
- Load Range: XL
- Product May Vary From Picture
- Wheel/Rim Not Included
Specifications
Tire size
Tire type
Tire terrain
Tire season
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
State Chemical Disclosure
Compare with similar items
| Product | Viewing this itemCooper Discoverer Rugged Trek All Terrain 275/55R20 117T XL Light Truck Tire ![]() Now $259.60 current price Now $259.60, Was $311.99$311.99 2914.4 out of 5 Stars. 291 reviews | Cooper Discoverer Road Trail AT All Terrain 275/55R20 117H XL Light Truck Tire ![]() Now $252.82 current price Now $252.82, Was $288.99$288.99 5624.5 out of 5 Stars. 562 reviews | Cooper ProControl All Season 275/55R20 117H XL Passenger Tire ![]() Now $226.50 current price Now $226.50, Was $243.99$243.99 184.7 out of 5 Stars. 18 reviews | Cooper Endeavor Plus All Season 275/55R20 117H XL Passenger Tire ![]() $217.99 current price $217.994774.3 out of 5 Stars. 477 reviews | Set of 4 (FOUR) Cooper Discoverer Rugged Trek 275/55R20 117T RT R/T Rugged Terrain Tires Fits: 2014-18 Chevrolet Silverado 1500 High Country, 2011-18 GMC Sierra 1500 Denali ![]() $1,247.96 current price $1,247.96464.3 out of 5 Stars. 46 reviews |
|---|
| Brand | CooperCooper Discoverer Rugged Trek All Terrain 275/55R20 117T XL Light Truck Tire | CooperCooper Discoverer Road Trail AT All Terrain 275/55R20 117H XL Light Truck Tire | CooperCooper ProControl All Season 275/55R20 117H XL Passenger Tire | CooperCooper Endeavor Plus All Season 275/55R20 117H XL Passenger Tire | CooperSet of 4 (FOUR) Cooper Discoverer Rugged Trek 275/55R20 117T RT R/T Rugged Terrain Tires Fits: 2014-18 Chevrolet Silverado 1500 High Country, 2011-18 GMC Sierra 1500 Denali |
|---|---|---|---|---|---|
| Tire Size | 275/55R20Cooper Discoverer Rugged Trek All Terrain 275/55R20 117T XL Light Truck Tire | 275/55R20Cooper Discoverer Road Trail AT All Terrain 275/55R20 117H XL Light Truck Tire | 275/55R20Cooper ProControl All Season 275/55R20 117H XL Passenger Tire | 275/55R20Cooper Endeavor Plus All Season 275/55R20 117H XL Passenger Tire | 275/55R20Set of 4 (FOUR) Cooper Discoverer Rugged Trek 275/55R20 117T RT R/T Rugged Terrain Tires Fits: 2014-18 Chevrolet Silverado 1500 High Country, 2011-18 GMC Sierra 1500 Denali |
| Warranty Distance | 60000 milesCooper Discoverer Rugged Trek All Terrain 275/55R20 117T XL Light Truck Tire | 65000 milesCooper Discoverer Road Trail AT All Terrain 275/55R20 117H XL Light Truck Tire | 70000 milesCooper ProControl All Season 275/55R20 117H XL Passenger Tire | 65000 milesCooper Endeavor Plus All Season 275/55R20 117H XL Passenger Tire | 60000 milesSet of 4 (FOUR) Cooper Discoverer Rugged Trek 275/55R20 117T RT R/T Rugged Terrain Tires Fits: 2014-18 Chevrolet Silverado 1500 High Country, 2011-18 GMC Sierra 1500 Denali |
| Tire Season | All-SeasonCooper Discoverer Rugged Trek All Terrain 275/55R20 117T XL Light Truck Tire | All-SeasonCooper Discoverer Road Trail AT All Terrain 275/55R20 117H XL Light Truck Tire | All-SeasonCooper ProControl All Season 275/55R20 117H XL Passenger Tire | All-SeasonCooper Endeavor Plus All Season 275/55R20 117H XL Passenger Tire | All-SeasonSet of 4 (FOUR) Cooper Discoverer Rugged Trek 275/55R20 117T RT R/T Rugged Terrain Tires Fits: 2014-18 Chevrolet Silverado 1500 High Country, 2011-18 GMC Sierra 1500 Denali |
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Customer ratings & reviews
Reviews summary
- : Tires have an aggressive design that enhances vehicle appearance.
- : Provides good traction in snowy conditions.
- : Features a tread pattern with good traction.
- : Low to minimal road noise reported.
Customer images






+12 images
Showing 1-3 of 211 reviews
Verified Purchase
Should be great off road.
Tires look great, ride smooth and relatively quiet, only slightly more noise than a road A/T. I have only a feed hundred miles so I can't comment on durability, reviews say noise will increase around 20K. So we'll see what happens but this 4Runner is dedicated for off-road use so the increased traction should offset any noise increase.
Verified Purchase
The Perfect Performance Look
I'm very disappointed with Walmart auto dept. Attendee says they would not give warranty only to mount. Other than that disappointment. These tires are great, no noise, great grip off road. Selected stock size so perfect fitting. It's only been about 7 weeks. Great in the mud, rain, and beach.
Verified Purchase
Great tires
Wanted something larger for my 2015 Sierra and these were a great match. They look good, sound good, perform good. Not too loud and great quality. Would recommend to anyone.





