Cooper Discoverer Road and 275/55R20 XL 117H | Winter

Cooper Discoverer Road and Trail AT All-Terrain Tire, 275/55R20 XL 117H, Set of 1

★★★★½4.6 (162 reviews)
Brand: COOPER
❄️ Winter4.6/5💰 $288📏 275/55R20 XL 117H🚗 SUV/Light Truck

About This Tire

The Cooper Discoverer Road and Trail AT 275/55R20 XL 117H costs $288 per tire and features a 117H load/speed rating for SUV and light truck applications. This winter-rated all-terrain tire delivers exceptional versatility through its innovative continuous tread pattern that extends 50% further down the sidewall with twice the thickness of conventional designs, creating superior grip on soft or uneven surfaces.

With a load capacity of 2,833 pounds and 12/32nds tread depth, this tire handles both daily commuting and challenging off-road adventures with confidence. The interlocking tread blocks and connected center tread lugs provide consistent control across varied terrain while maintaining the severe snow designation for winter driving capability. The asymmetrical tread design resists cutting, cracking, and tearing that destroys lesser tires on tough trails.

This tire is ideal for SUV and light truck owners who prioritize all-terrain versatility without sacrificing on-road comfort, fitting popular vehicles that demand both highway refinement and trail-ready performance. Rated 4.6/5 stars from 162 reviews, customers consistently praise the tire's balanced performance between comfort and capability, making it a reliable choice for drivers seeking year-round dependability in challenging conditions.

Key Features

🛞
Extended Sidewall Protection
Continuous tread pattern extends 50% further down the sidewall with twice the thickness for enhanced grip on soft terrain.
❄️
Severe Snow Rated
Connected center tread lugs deliver stability and traction on snowy surfaces with official severe snow designation.
💪
Trail-Tough Construction
Resists cutting, cracking, and tearing damage while providing more even wear across the 12/32nds tread depth.
🎯
Interlocking Tread Blocks
Grip and consistent control come from the interlocking design that handles uneven terrain with confidence.
😌
Refined Ride Quality
Improved design delivers a smoother, quieter experience from city streets to backcountry trails.
🌧️
All-Weather Confidence
Performs reliably in both wet and dry conditions thanks to the asymmetrical tread pattern.

🎯 Best For

SUV and truck owners with 20-inch wheelsMixed driving from highways to light off-roadingDrivers prioritizing durability and winter capabilityThose seeking long tread life with 65,000-mile warranty
📋

Specifications

📏
Size
275/55R20 XL 117H
⚖️
Load Index
117
🏎️
Speed Rating
H
📐
Tread Depth
12 32nds
💪
Load Capacity
2833 Pounds

⭐ Customer Reviews

4.6
★★★★½
Based on 162 reviews
View All Reviews

💬 What Customers Say

★★★★★5.0 out of 5 stars Awesome tires

Terrific tires. They are quiet for being all terrain and the price on Amazon was unbeatable. Cooper Tires are awesome. Had these installed on my 2016 Tundra.

corknpete · October 10, 2025👍 2 found helpful
★★★★★5.0 out of 5 stars Competitive price.

Great looking tire and the price to match.

Maria M · November 13, 2025
★★★★★5.0 out of 5 stars Smooth, quiet ride for an all-terrain

This is our first set of Coopers. The ride was nice and smooth, grips great in the rain, tread is thick enough I’m not worried about small punctures while in the woods. They also are fairly quiet for an all terrain! We’ve got almost 20k on this set so far. I’ll update when it’s time for replacement.

Rachel Johnson · December 6, 2025👍 2 found helpful
🏆 Amazon Best Sellers Rank: #58,716 in Automotive

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$288
★★★★½(162)
Cooper Discoverer Road and Trail AT All-Terrain Tire, 275/55R20 XL 117H, Set of 1
Size275/55R20 XL 117H
Season❄️ Winter
VehicleSUV/Light Truck