Cooper

Cooper Discoverer Rugged Trek LT - LT285/55R20/E 119Q Tire

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Item # 984136516
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Smart summary

Generated by AI
  • Robust Dimensions: The Cooper Discoverer Rugged Trek Lt tire is specified as LT285/55R20/E with a 119Q rating, designed for trucks and SUVs.
  • Rugged Aesthetics: Featuring an aggressive tread design and two distinct sidewall options, this tire offers a tough look and versatile styling. Its Rough Terrain pattern provides a rugged appearance and extra off-highway grip.
  • Superior Off-Roading: Earth Diggers Technology, with large shoulder scoops and lugs, enables deeper penetration into mud, sand, or dirt, ensuring solid traction for challenging off-highway adventures.
  • Stable Control: Stable Trac Technology incorporates omni-directional micro gauge siping, enhancing stability and control by improving traction on both paved roads and rough surfaces.
  • All-Condition Traction: This tire provides excellent on-road traction and comfort, alongside severe weather traction capabilities, ensuring reliable performance across diverse driving conditions.
Cooper Discoverer Rugged Trek LT - LT285/55R20/E 119Q Tire
Cooper Discoverer Rugged Trek LT - LT285/55R20/E 119Q Tire
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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:
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Specifications

Product Details
Tire Size:285/55R20/E
Service Description:119Q
Sidewall:Black Sidewall
Material # or MSPN:170-061-007
Rim Width (min. to max.):8.5-10.0
Section Width:11.5
Overall Diameter:32.8
Tread Depth (32nds):19
RPM:633
Max Load (lbs.):3305 lbs @ 80 psi
UTQG Rating
Treadwear:
Traction:
Temperature:

Warnings and disclaimers

Disclaimer

Wheel Not Included

Member ratings & reviews

4.9 out of 5 stars
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Showing 1-3 of 3 reviews

Feb 10, 2024
Larry
5 out of 5 stars review

Verified Purchase

Cooper Tires RULE !!!

Looks great on my truck...really nice on wet roads...and road noise is minimal. I would suggest to anyone who is looking for a set of new tires !!!

Helpful?4QWZIS2066NS13745810790
Feb 14, 2026
DANIEL
5 out of 5 stars review

Great Road Tires for an Aggressive Tread.

These tires are Great on the road. I have to agree with everything William said in his review, about these tires. I just got them installed and drove home on the highway %26 bumpy side roads. A very big change in the driveability / ride on my wife's Jeep Wrangler LJ. They are quiet, I didn't think an agressive tire could be so quiet. A verry slight hum at highway speeds. Almost silent around town. Our previous tires were very bouncy on any little bump, these hold the road, "what bump?". A very stable ride. They hold the road great at highway speeds %26 everyday around town driving. 65,000 mile treadwear, can't be beat. I have not gone off road yet but imagine they'll be great.

Helpful?4QWZIS2066NS13745810790
Nov 21, 2025
William
5 out of 5 stars review

Don't think twice definitely get these!

I would have never believed a review that would change the ride of my Jeep Wrangler so immensely, I went from Nitto grapplers to these they look just as aggressive, but the ride the quietness has changed so much! They do not bounce all over the road with any little bump. They are much more stable at higher speeds much more quiet on the road and my wife who is very picky about riding in different vehicles, including my Corvette said that the jeep is much more enjoyable to ride them.

Helpful?4QWZIS2066NS13745810790

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