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  • Cooper Tires

    Cooper Tires Discoverer STT PRO Mud Terrain Tire For Truck & SUV

    #408-1899-8
    $723.99 each
    Set Of 4 $2,895.96
    Top Rated
    Size: 38X15.5R20 128QPart: #170144006
    Buy Online :
    Pick up at Leduc, AB
    Pick up between Feb 1 - Feb 5
    Quantity updated to 4
    New digital payments available on checkout page:
    Also Find It in Store:
    Add to Registry

    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 STT Pro All Season Truck Tire is engineered to tackle challenging terrain. Thanks to its advanced built-in technology and unique rubber compound, this tire delivers exceptional performance in wet, dry, and off-road conditions. Perfect for rock crawling or dealing with difficult muddy terrain, this tire ensures superior traction and grip for adventurous drivers.

    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.

    • Rock Climber Sidewall™ Technology for overcoming tough obstacles

    • Third ply angle enhances resistance to cuts, snags, and punctures

    • Specially formulated rubber compound for excellent off-road performance

    • Large depth side biters improve traction in soft terrains and rock crawling

    • Traction on inclines minimizes the risk of side-slip

    • Alternating mud scoop and asymmetrical scallops for easy navigation through muddy terrain

    • Wheels sold separately

    • Wheels sold separately

    Part Number 170144006
    Mileage Rating 109850 km
    Speed Rating Q
    Load Index - Single 128
    Winter Rated No
    Aspect Ratio Percent 15.50
    Wheel Diameter 20 in
    Load Range E
    Ply Rating 10
    Run Flat No
    Prefix Code FLOTATION
    Wheel Width Max 13 in
    Exclusive Winter Use No
    M+S Rated Yes
    Maximum Inflation Pressure 65 psi
    Number of Plies 6
    Sidewall Style BSW
    Size 38X15.5R20 128Q
    Tire Width 15.5 in
    Weight 93.696 lb
    Wheel Width Min 11 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.