Cooper Discoverer All-Terrain 275/55R20 117T Light Truck & SUV Tire Fits: 2014-18 Chevrolet Silverado 1500 High Country, 2011-18 GMC Sierra 1500 Denali
Cooper Discoverer All-Terrain 275/55R20 117T Light Truck & SUV Tire Fits: 2014-18 Chevrolet Silverado 1500 High Country, 2011-18 GMC Sierra 1500 Denali
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Cooper

Cooper Discoverer All-Terrain 275/55R20 117T Light Truck & SUV Tire Fits: 2014-18 Chevrolet Silverado 1500 High Country, 2011-18 GMC Sierra 1500 Denali

4.5 stars out of 9896 reviews
(4.5)|
9,896 ratings
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Key item features

  • Versatile Performance: This all-season tire is designed for light trucks and SUVs, offering reliable performance across various weather conditions.
  • Optimal Dimensions: Featuring a 275/55R20 size, a 117 load index, and a T speed symbol, it's engineered for specific vehicle requirements.
  • Enhanced Durability: The tread design and internal construction are crafted to resist uneven wear, contributing to extended tire life.
  • Quiet Operation: Sound Barrier Walls in the shoulders and a repeating pitch sequence work together to minimize tread pattern noise for a smoother ride.
  • Superior Wet Grip: A silica tread compound, circumferential grooves, and increased siping effectively channel water away for improved wet handling.
  • Confident Winter Traction: Snow groove technology provides enhanced grip in snowy conditions, boosting confidence during winter driving.
  • Off-Road Ready: Stone ejectors in the intermediate grooves and stone barriers prevent stones from drilling into the tire, while the tread compound delivers performance on unpaved roads.
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Current price is $177.00
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4.5 out of 5 stars
stars9,896 ratings3,740 reviews
How item rating is calculated
  1. 5 stars78% (7,708)
  2. 4 stars10% (1,016)
  3. 3 stars3% (331)
  4. 2 stars2% (185)
  5. 1 star7% (656)

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Showing 1-3 of 3,740 reviews

Feb 9, 2026
Juan
5 out of 5 stars review

Verified Purchase

I personally prefer all terrain tires over street tires, better handling in bad weather, which means I've never hydroplaned with all terrains. plus a lot of the fishing and hunting areas I go to a street tire could handle. I recommend these tires, great mileage and very decently priced.

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Jan 23, 2026
Jeff
5 out of 5 stars review

Verified Purchase

Good tires and installer

The Coopers ride very well on my Tacoma with little noise and they wear great. My first set of Discoverers was working well when replaced at 72000 miles, much of it pulling a heavy trailer. Walmart installation was slow as they were shorthanded but they took great care with balancing and torquing lug nuts

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Jan 24, 2026
Daniel
5 out of 5 stars review

Verified Purchase

Great tire, quiet ride, snow grip, low price!!

Tires look great, traction in snow is dramatically better than previous set, and the price is below anything offered by the major tire retailers I checked. The only clear weather drive I've made since the purchase, the tires are also much quieter on the highway, so that's a bonus!

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