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Cooper Discoverer S/T Maxx Tire (Available in Multiple Sizes)

Item S501975
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Market Price $384.99 You Save 9% ($35.00)
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Ship to: Ashburn - 20149
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    Tire Specs

    Manufacturer Ratings
    • All-Terrain
    • Symmetrical

      Symmetrical tires can be rotated in many different ways to prolong their life.

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    Tire Size Wheel Width Tire Diameter Tread Depth Revs Per Mile Weight (lbs)
    For 20" wheels
    33" - 305/55R20 8.5" - 11" 33 18/32" 611

      Product Information

      Features, Description, Specs & Installation


      • Advanced Mud Terrain Tire
      • 3-Ply Armor-Tek 3® Carcass
      • Cut- and Chip-Resistant Compound
      • Hybrid 4-5 Rib Tread Design
      • Low Road Noise Characteristics
      • Remarkable On-Road and Wet Traction
      • Fits 2007-2020 GMC Sierra Models


      Discover the Trail Ahead. The Cooper Discoverer S/T Maxx Mud Terrain Tire embodies its own name in its function, giving your Wrangler the means to tackle the toughest terrain in any condition. Its 3-ply Armor-Tek 3® carcass and unique, dynamic tread pattern with tough compound ensure you can roll over any rocks and debris with ease – without sacrificing ride comfort on the morning commute.

      Innovative Trail Features. The S/T Maxx goes beyond blunt strength, innovating and conquering with a unique 4-5 rib tread pattern. An enhanced buttress and stone ejector ribs to tackle loose, gravelly or dynamically shifting trails with ease. The carcass's Armor-Tek design allows it to take hits to the sidewall and continue powering through trails.

      Tough Rubber. The S/T Maxx uses cut- and chip-resistant compounds, allowing you to drive over jagged terrain with confidence. A natural rubber and silica blend provides exceptional web tractions and confident handling on the highway.

      Application. The Cooper Discoverer S/T Maxx Mud Tire is designed to fit 2007-2020 GMC Sierra models.

      Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

      MPN# 90000019940

      CA Residents: WARNING: Cancer and Reproductive Harm -

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      Installation & What's in the Box

      What's in the Box

      • (1) Tire

      Tech Specs