Cooper

Discoverer® STT Pro™

Rated 4.325 out of 5 stars
  • All-terrain
Fits Trucks
  • Rock Climber Sidewall™ Technology helps conquer the toughest obstacles
  • Stone Armor™ Technology helps defend against sharp rocks and debris
  • Uniquely formulated rubber compound for outstanding performance in wet and dry off-road conditions

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$100 back on 4 by online or mail-in rebate

Attention off-road warriors, the Discoverer STT Pro tire is our most advanced, extreme and capable off-road tire to date. This is a tire built for the kind of adventure you find at remote destinations.


The Discoverer STT Pro lets you go where others won’t. Rock, mud and dirt have all met their match. Now, go make molehills out of mountains.

Warranties & Guarantees

Cooper 45-Day Satisfaction Guarantee

Our satisfaction pledge gives you 45 days to decide whether to keep select tires or exchange them for a different set of tires.

Exclusions apply; see full warranty for details.

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Standard Limited Warranty

This tire is eligible for the Standard Limited Warranty.

Exclusions apply; see full warranty for details.

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Tire Specifications
Tire Specifications

Full Specs

Download Product Specifications
Rim Diameter
Tire Size
  • Load Range

    E
  • Load Index

    123.0
  • Speed Rating

    Q
  • Measured Rim Width (in.)

    7.5
  • Section Width (mm)

    265
  • Revs Per Mile

    650
  • Max Load (lbs)

    3415
  • Max Inflation Pressure (PSI)

    80
  • Outside Diameter (in.)

    0.0
  • Tread Depth (in 32nds)

    18.0
  • Tire Size

    265/75R16
  • Approved Rim Width (in.)

    7.0-8.0