Cooper

Discoverer® S/T MAXX™

Rated 4.370 out of 5 stars
  • All-terrain
Fits Trucks
  • Serious, commercial grade traction for outstanding capability and durability
  • Armor Tek3® construction provides a specially configured 3rd ply to further reinforce tire strength in the sidewall and tread
  • Stud holes for those seeking extra grip on ice

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Tough terrain is any easy task when the Discoverer S/T MAXX tire is on the job.


Featuring a truly formidable tread, they help you tackle harsh conditions with greater durability and grip. The Discoverer S/T MAXX tire delivers strong on-road performance, year-round. So, get a set and go boldly wherever the job takes you.

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

    122.0
  • Speed Rating

    Q
  • Measured Rim Width (in.)

    8.0
  • Section Width (mm)

    265
  • Revs Per Mile

    652
  • Max Load (lbs)

    3305
  • Max Inflation Pressure (PSI)

    80
  • Outside Diameter (in.)

    31.81
  • Tread Depth (in 32nds)

    18.0
  • Tire Size

    265/65R18
  • Approved Rim Width (in.)

    7.5-9.5