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  • Cooper Tires

    Cooper Discoverer AT3 XLT Tire For Truck & SUV

    #408-4085-6
    Cooper Discoverer AT3 XLT Tire For Truck & SUV
    $447.97 each
    Set Of 4 $1,791.88
    Top Rated
    Road Rated - 95
    Size: LT315/70R17 121/118SPart: #17021502700000

    Unfortunately, this product is discontinued in your selected store and nearby stores.

    You may be interested in these similar products shown below.

    Quebec residents: For information on maintenance and repair click here.

    Book Online for Tire Installation

    6 year, nationwide tire warranty is included when you install at Canadian Tire!
    To book an appointment online, look for your link included on the Order Confirmation page or order confirmation email after your purchase.

    6 Year Nationwide Tire Care Guarantee

    Included with installation

    Tire Replacement Advantage Warranty

    From $9.99 per tire with installation $9.99

    Product Details

    The Cooper Discoverer AT3 XLT is an all-season, all-terrain tire built to handle heavy loads and tough conditions, including gravel and mud. Available in larger sizes, it offers exceptional durability and puncture resistance, all while providing a smooth, noise-free ride. Even Wear Arc Technology ensures balanced pressure for even tread wear and superior handling. Whisper Grooves reduce road noise, while Stone Ejector Ledges protect the tire from damage and enhance traction. Rugged traction shoulders improve off-road grip and resist punctures and abrasion, and wide circumferential grooves effectively evacuate water to reduce the risk of hydroplaning.

    Mud And Snow Rated

    The M+S symbol differentiates an All-Season tire from a Summer only tire. While rated for light snow, they will not match a winter tire for traction or stopping distance on snow and ice.

    • Best suited for trucks and pick-ups

    • Alternating cleat lugs and scoop in biting edges improve grip

    • Snow groove technology with saw tooth block edges enhances snow-on-snow traction

    • Twin steel belts reinforced by spirally wrapped nylon improve durability, handling responsiveness, and high-speed stability

    • Mud & Snow (M+S) rated tire

    • Wheels sold separately

    Part Number 17021502700000
    Mileage Rating 96000 km
    Speed Rating S
    Load Index - Single 121
    Winter Rated No
    Aspect Ratio Percent 70.00
    Wheel Diameter 17 in
    Load Range E
    Ply Rating 10
    Run Flat No
    Prefix Code LT
    Wheel Width Max 11 in
    Exclusive Winter Use No
    M+S Rated Yes
    Maximum Inflation Pressure 65 psi
    Number of Plies 5
    Sidewall Style RWL
    Size LT315/70R17 121/118S
    Tire Width 315 mm
    Weight 63.272 lb
    Wheel Width Min 8 in
    Warranty

    This product carries a manufacturer warranty. Please visit or contact your local Canadian Tire store for details. This product carries a manufacturer warranty. Please visit or contact your local Canadian Tire store for details.

    User Manual

    View user manuals and additional product information

    Download

    Standard Tire Care Guarantee

    Our 6-year nationwide Standard Tire Care Guarantee is included on all tires that are purchased and installed at Canadian Tire.

    Tire Replacement Advantage

    Column content: Our optional Tire Replacement Advantage warranty gets you free replacement tires against non-repairable damage from road hazards and manufacturer defects.

    From $9.99 per tire with installation

    You can opt in when booking your installation appointment online, then pay (or opt out) in store.

    CoverageStandard Tire Care GuaranteeTire Replacement Advantage
    Warranty costNo charge with installationFrom $9.99 with installation
    Manufacturer defects or damage replacementPro-Rated

    Availability

    Non-repairable road hazard damage replacementPro-Rated

    Availability

    1 year spare tire change service

    unavailability

    Availability

    6-year warranty from the date of purchase

    Availability

    Availability

    Repairable road hazard damage repair

    Availability

    Availability

    New rubber valve stems

    Availability

    Availability

    30 day customer satisfaction guarantee

    Availability

    Availability

    View Tire Warranty Information
    Online Ordering:
    • Pick Up is free at most stores (some stores require a minimum order value before tax)

    • Shipping fee is based on size and weight of products and distance from address to store

    • Same-Day Delivery costs $9.99 per order

    • Same-Day Delivery and Ship to Home are unavailable for tires and wheels

    • Online Ordering Information.

    Returns:
    • Most products can be returned or exchanged at any Canadian Tire store within 90 days of purchase

    • Some products are non-refundable and non-exchangeable

    • Special order hard parts and specific application automotive parts must be returned to original store of purchase

    • The return info outlined above may not apply to the product you are currently viewing. For complete details and exceptions, please refer to our Return Policy.

    Road Rated

    The Road Rated program is conducted at world-class testing facilities, by professional drivers, experts in tire testing, and third-party auditors. Our goal is to help you buy with confidence and select the tire that best suits your driving needs.

    How we calculate our testing scores
    95
    Road Rated 95

    Reviews

    Rating Snapshot

    Select a row below to filter reviews.
    109 reviews with 5 stars.
    11 reviews with 4 stars.
    3 reviews with 3 stars.
    6 reviews with 2 stars.
    17 reviews with 1 star.

    Overall Rating

    4.3
    115 out of 137 (84%) reviewers recommend this product

    Review this product

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      Filter Reviews

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      1 to 5 of 146 Reviews
      1 – 5 of 146 Reviews

      Cooper Discoverer AT3 XLT Tires Are Amazing!

      2 months ago
      Long tread life, quiet, very grippy, in wet and cold conditions they excel, firm ride and feel, great handling...the list goes on and on. I've had Cooper tires on my last 4 vehicles including these exact tires on a previous truck and will continue to buy these high quality products. Got an amazing clearance deal on these from CT - they have been discontinued from the manufacturer for a newer model - grab them while you can! These tires will outperform many much more expensive (and overrated) comparable tires from other manufacturers.
      Helpful?

      great tires.

      5 months ago
      Unbelievable tires price was better than anywhere in sask
      Helpful?

      Amazing in the snow

      3 years ago
      Got these tires a year ago, put almost 10,000 miles on them. Lots of highway driving and trips through the New York Adirondacks. I've had them in deep snow and rock crawling occasionally. Comfortable on-road, excellent off-road traction regardless of conditions. Very good snow performance. They don't lose traction until the snow hits the undercarriage of my Jeep. They don't lose traction in on-road snow unless I want them to. Very confidence inspiring. I highly recommend.

      Yes, I recommend this product.

      Originally posted on coopertire.com

      12 thousand miles and tires are shot

      3 years ago
      I have 12,500 miles driven in twenty months. 2004 Suburban AWD with no lift and exhaust is the only modification. Family of 7 driving between states on road trips and my thousand dollar plus set of tires needs replaced badly. Not an off-road vehicle and nearly all trips are on state highways. Used to think Cooper tires lasted a long time but will not recommend them nor but them after this experience. Have pictures of proof.

      Originally posted on coopertire.com

      Tread life

      3 years ago
      Currently i have 325 60 r20s on my single wheel ford f350. She is a welding rig and always has have 2k or more weight in the bed. So far they are going strong. I have about 37k miles on them and still lots of life left. Tires are wearing evenly and have had no balancing problems what so everm road noise is very minimal and they do good in wet grass, gravel, and muddy conditions. Light mudd not like bogging down in a mud hole kind of mud. Overall i would definitely buy again and fully recommend.

      Yes, I recommend this product.

      Originally posted on coopertire.com

      Response from coopertire.com:
      3 years ago
      Consumer Engagement Specialist
      We appreciate your continued loyalty to Cooper Tire. Thank you!
      1 – 5 of 146 Reviews

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