Get started

Let’s find the right tire for your vehicle.

You can shop by vehicle type or tire size.

Vehicle Type

You can also search by license plate or VIN.

required before proceeding
Tire Size

You can find these numbers on the sidewall of your tire.

255 Width /
55 Ratio /
R 18 Diameter
required before proceeding
License Plate

Enter your license plate number to search for your vehicle.

Vehicle Identification Number

Located on the driver’s side dashboard and viewable through the windshield.

Oops, small issue.

Wee see that this is a [year][make][model]. We just need your help selecting the model and trim.

i
This tire doesn’t fit your vehicle. Show me tires that fit.
This tire doesn’t fit your vehicle. Show me tires that fit.

all-season

Discoverer® AT3 LT™

3PMSF Logo Select Sizes Only.

Fits Trucks

  • Durable-Tread TechnologyTM helps prevent rocks and gravel from cutting/chipping tread
  • Extreme durability for confident hauling
  • Superior grip on wet roads and trails

all-season

Discoverer® AT3 LT™

3PMSF Logo Select Sizes Only.

Fits Trucks

  • Durable-Tread TechnologyTM helps prevent rocks and gravel from cutting/chipping tread
  • Extreme durability for confident hauling
  • Superior grip on wet roads and trails
Shop

Tires for serious hauling.

Whether you’re hauling heavy loads or taking on daily assaults from dirt and gravel, the Discoverer AT3 LT truck tires are built strong.

Plus, they provide a vice like grip on the ground, giving you the flexibility to shift between rocky terrain, highways and suburban roads easily. And you know what that sounds like to us? Freedom.

Tires for serious hauling.

Whether you’re hauling heavy loads or taking on daily assaults from dirt and gravel, the Discoverer AT3 LT truck tires are built strong.

Plus, they provide a vice like grip on the ground, giving you the flexibility to shift between rocky terrain, highways and suburban roads easily. And you know what that sounds like to us? Freedom.

Tire specifications

Loading...

Discoverer AT3 LT Reviews

Cooper Tire Warranties

Discoverer® AT3 LT™ comes with a Premium Limited Warranty.

Learn More
Warranty protection

Treadwear Protection

The Discoverer AT3 LT is protected up to 60,000 Miles Treadwear Protection Warranty.

Learn More
45-Day Test Drive

45-Day Test Drive

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

Learn More

Mastering the art and science of tires for 100+ years.

At Cooper, we’ve spent over a century building quality tires that are made to last. Our team of dedicated engineers are the forefront of the latest tire technology, always looking for new ways to heighten the way you drive. Incredible performance, reliable safety and a price that won’t break the bank. That’s what you can expect from Cooper Tire.

    Loading...

${heading}

    Loading...