Cooper

Cooper Discoverer Rugged Trek - 275/55R20/XL 117T Tire

|18 ratings
Item # 984136501
Members-only price
Prices may vary in club and online
How do you want your item?

Special order for pickup

Tires will be installed at Columbus, Hilliard Sam's Club
Check if this fits your vehicle
Return or replace anytime.
Sam's credit card
Get a $30 statement credit when you open an account and use it to make $30 in eligible Sam's Club purchases within 30 days¹.

Smart summary

Generated by AI
  • Tire Specifications: The Cooper Discoverer Rugged Trek is an XL-rated tire with specific dimensions of 275/55R20 and a load/speed index of 117T.
  • Rugged Appearance: Features an aggressive tread design that provides a tough look, complemented by two distinct sidewall styles for versatile aesthetic options.
  • Off-Road Grip: Engineered with Earth Diggers Technology, utilizing large shoulder scoops and lugs for enhanced penetration and solid traction in challenging conditions like mud, sand, or dirt.
  • Stable Handling: Incorporates Stable Trac Technology, which includes omni-directional, micro gauge siping to significantly enhance both stability and traction on paved roads and rough surfaces.
  • On-Road Comfort: Offers excellent on-road traction and superior comfort for everyday driving, alongside reliable severe weather traction capabilities.
  • Vehicle Application: Specifically designed and suitable for optimal performance on Trucks and SUVs.
Cooper Discoverer Rugged Trek - 275/55R20/XL 117T Tire
Cooper Discoverer Rugged Trek - 275/55R20/XL 117T Tire
Hero image 0 of Cooper Discoverer Rugged Trek - 275/55R20/XL 117T Tire, 0 of 4

About this item

Product details

Before purchasing tires, make sure to use our Tire Finder to select the right fit for your vehicle.

Aggressive tread design offers a tough look. Excellent on-road traction and comfort. Two sidewall designs for versatile style.

Aggressive looks
The Rough Terrain™ tread pattern offers tough style and extra grip when you venture off the highway.

Solid traction
Earth Diggers™ Technology digs deeper into mud, sand or dirt with large shoulder scoops and lugs.

Stability and control
Stable Trac™ Technology with omni-directional, micro gauge siping enhances traction on roads and rough surfaces.

45-Day Test Drive
Need time to make sure these tires are the right ones for your vehicle? Cooper Tires offers a 45-Day Test Drive to test out your new tires.

info:
If the item details above aren't accurate or complete, we want to know about it. 

Specifications

Product Details
Tire Size:275/55R20/XL
Service Description:117T
Sidewall:Black Sidewall
Material # or MSPN:171-106-005
Rim Width (min. to max.):7.5-9.5
Section Width:11.1
Overall Diameter:32.2
Tread Depth (32nds):16
RPM:645
Max Load (lbs.):2833 lbs @ 50 psi
UTQG Rating
Treadwear:600
Traction:A
Temperature:B

Warnings and disclaimers

Disclaimer

Wheel Not Included

Member ratings & reviews

4.9 out of 5 stars
stars
18 ratings7 reviews
Write a review
  1. 5 stars94% (17)
  2. 4 stars6% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 7 reviews

Jan 14, 2026
Mark M
5 out of 5 stars review

Verified Purchase

Amazing!

Super quiet and smooth. Bought these for my wife's Yukon. We both love them. I will be putting these on my truck as well.

Helpful?6WUJX5XUC7S913589217942
Apr 18, 2026
Blue
5 out of 5 stars review

Best tires well worth

I have had these for 4 years and at 61 thousand miles they still look good and work great just noticed some dry rot and will be buying some new ones again and I drive in the worst of snowfall storms and I will say you will not be disappointed trust me I am a huge safety guy when it comes to tires.

Helpful?6WUJX5XUC7S913589217942
Jul 22, 2026
SebastianC
5 out of 5 stars review

Spot on

Good looking tires. Only time will tell if they last the 60k or close to it. 275/60/20R works for 2026 Toyota 4Runner platinum. Including the spare!

Helpful?6WUJX5XUC7S913589217942

Related pages