Cooper

Cooper Discoverer STT PRO - 35X13.50R20/E 121Q Tire

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Item # 980133912
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Smart summary

Generated by AI
  • Precise Dimensions: The Cooper Discoverer STT PRO tire measures 35X13.50R20, with a 121 load index and Q speed rating, designed for trucks.
  • Obstacle Sidewall: Rock Climber Sidewall Technology helps conquer the toughest obstacles, enhancing durability for extreme off-road environments.
  • Stone Protection: Stone Armor Technology provides strong defense, protecting the tire from damage by sharp rocks and debris during rugged adventures.
  • Mud Ejection: Mud Slingers 2.0 feature deep, wide trenches and notches, continuously clearing thick mud for consistent traction.
  • Terrain Digging: Earth Diggers Technology uses large shoulder scoops and lugs to dig deeper into mud, sand, or dirt, ensuring superior grip on tricky terrain.
  • Extreme Performance: A uniquely formulated rubber compound ensures outstanding performance and severe weather traction in wet and dry extreme off-road conditions.
  • Evaluation Period: Cooper Tires offers a 45-Day Test Drive, allowing customers to evaluate and confirm the tires' suitability for their vehicle.
Cooper Discoverer STT PRO - 35X13.50R20/E 121Q Tire
Cooper Discoverer STT PRO - 35X13.50R20/E 121Q Tire
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About this item

Product details

Before purchasing tires, make sure to use our Tire Finder to select the right fit for your vehicle.

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.

A Strong Defense
Stone Armor™ Technology protects the tire from damage caused by sharp rock and debris.

Grip Through Mud
Mud Slingers™ 2.0 offer deep, wide trenches with additional notches that continuously clear thick mud from the tire.

Tackle Tricky Terrain
Earth Diggers™ Technology digs deeper into mud, sand or dirt with large shoulder scoops and lugs.

45-Day Test Drive
Need time to make sure these tires are the right ones for your vehicle? Cooper Tires offers a 45-Day Test Drive to test out your new tires.

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Specifications

Product Details
Tire Size:35/13.5R20/E
Service Description:121Q
Sidewall:Black sidewall
Material # or MSPN:170-141-006
Rim Width (min. to max.):8.5-11.0
Section Width:13.2
Overall Diameter:34.6
Tread Depth (32nds):21
RPM:600
Max Load (lbs.):3195 lbs @ 65 psi
UTQG Rating
Treadwear:
Traction:
Temperature:

Warnings and disclaimers

Disclaimer

The below installation services are available at $20 per tire:
  • Plus Members save ½ off on a set of 4
  • Tire Mounting
  • Free Lifetime Rotation & Balance
  • Free Lifetime Flat Repair
  • 5 years Road Hazard Protection (Excluding New York State)
  • 4 years of 24-hour Roadside Assistance

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