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Cooper Discoverer AT3 XLT All-Season LT305/70R17 121/118R Tire

  • Based on 245 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Simple Tire

Arrives May 20 – May 22
Order within 3 hours and 7 minutes
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Size: LT305/70R17 121/118R


Features

  • All-Season, All-Terrain Tire
  • Treadwear Warranty: 60,000 Miles
  • Aggressive Sidewall Design: Deep, jagged sidewalls that help the tires climb up rocks and plow through mud
  • Rugged Traction Shoulders provide increased off-road traction for boulder crawling and mud handling, as well as additional resistance to abrasion and punctures
  • Hauls heavy loads with less wear
  • Built to withstand the ongoing assault from dirt and gravel
  • Designed to prevent cutting and chipping on rocky and gravel terrain
  • Extreme durability for hauling
  • Standard Limited Warranty

Description

The Cooper Discoverer AT3 XLT All-Season LT305/70R17 121/118R Tire is designed for lifted, leveled and extra-large pickups for extreme hauling and aggressive off-roading, with a side wall design that makes this the industry’s best looking AT tire. Worthy of your ride! The Discoverer AT3 XLT with Durable Tread Technology hauls heavy loads with less wear and are built to withstand ongoing assault from dirt and gravel. This ultra-capable tire offers the tread durability to handle backroad travel and weekend off-roading with the quiet performance for weekday driving around town. The Discoverer AT3 XLT exclusively sports rugged traction shoulders that provide increased off-road traction for boulder crawling and mud handling, as well as additional resistance to abrasion and punctures.


Brand: Cooper


Seasons: Year Round


Size: LT305/70R17 121/118R


Rim Size: 17 Inches


Section Width: 305 Millimeters


Tire Aspect Ratio: 70.0


Load Index: 121.0


Speed Rating: R


Load Capacity: 3195 Pounds


Tread Depth: 17 32nds


Brand: ‎Cooper


Seasons: ‎Year Round


Size: ‎LT305/70R17 121/118R


Rim Size: ‎17 Inches


Section Width: ‎305 Millimeters


Tire Aspect Ratio: ‎70.0


Load Index: ‎121.0


Speed Rating: ‎R


Load Capacity: ‎3195 Pounds


Tread Depth: ‎17 32nds


Tread Type: ‎Non-Directional


Ply Rating: ‎10-Ply


Rim Width: ‎9 Inches


Tire Diameter: ‎33.86


Item Diameter: ‎17 Inches


Item Weight: ‎60.65 Pounds


Manufacturer: ‎Cooper


Model: ‎DISCOVERER AT3 XLT


Item Weight: ‎60.6 pounds


Country of Origin: ‎USA


Item model number: ‎170033002


Manufacturer Part Number: ‎170033002


Construction: ‎Radial


Date First Available: May 10, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 20 – May 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Put on as a super single on a Ram 3500
Size: 33X12.50R15LT 108R
Great traction given I only have 2WD, no incab humming or dog tracking sounds, and for as much as I run the truck tires have held up spectacularly with very little shown wear
Reviewed in the United States on May 16, 2023 by Levi Wilder

  • Great tire
Size: LT295/75R16 128/125R
I’d have to say the best AT tire I’ve ever purchased. Put these on a 04 2500HD because the BFG were wearing out too fast. Got 10k on them and the still look new. Quite ride as well.
Reviewed in the United States on May 3, 2023 by contracotr70

  • Great tires, way too expensive
Size: LT295/75R16 128/125R
Great tires, excellent winter traction
Reviewed in the United States on March 7, 2023 by Greg

  • Tire’s
Size: LT275/70R18 125/122S
Well worth the money very quiet tire when driving down the road very impressed so far
Reviewed in the United States on November 8, 2022 by matthew porter

  • Great tires!
Size: 33X12.50R15LT 108R
The pictures with the lift and the white letter tires are the after, the picture with it low is the before. I love how deep the tread is and I love that the tires aren’t too loud on the highway. They are surprisingly grippy in the rain, I have to really get on it to break the tires loose even on wet pavement, really surprised me. I love the white letters, my only complaint is that when I went to scrub the blue off of the white letters it wanted to take the white off too, never had that blue stuff so hard to get off before. But overall great tires love them. ... show more
Reviewed in the United States on October 30, 2018 by Connor Connor

  • BAD ASS!
Size: 33X12.50R15LT 108R
33X12.50X15 Going to step up to the Stt Pro's when there available the AT3 XLT's are bad ass too! nice side bite and jagged syping by far better tires than Les Schwab could sell you!
Reviewed in the United States on December 18, 2021 by Rj Rj

  • Awesome ride both on and off road!
Size: 33X12.50R15LT 108R
I replaced my Cooper Discoverer STT's with a set of these and couldn't have made a better choice. I spend most of my time driving on asphalt or concrete roads and only about 15% off road so I needed some tires that would allow me to actually listen to the radio while driving. These tires not only provide me with a better and much more quiet ride, but they don't have to be re-balanced every 500 miles like the STT's. Well worth the money and I will buy these again. ... show more
Reviewed in the United States on February 17, 2019 by L. Perry L. Perry

  • They look aggressive
Size: LT295/75R16 128/125R
The tires look amazing. Just what I was looking for.
Reviewed in the United States on February 16, 2022 by Jon G.

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