Free ground shipping to the contiguous U.S. · 30-day returns on unmounted tires

Tire Line

Discoverer Road + Trail AT

Every Discoverer Road + Trail AT tire we carry, with size, season, load and speed specs on each listing.

Search by tire size

Width

Aspect Ratio

Rim Diameter

Find your size on the tire sidewall: 225/65R17 How to read a tire size

Off-road flotation sizes: 31X10.50R15 33X12.50R15 33X12.50R20 33X12.50R22 35X12.50R20 35X12.50R22 37X12.50R20

Filter tires

Not sure about a spec? See what each one means

Cooper

Cooper Discoverer Road + Trail AT 255/55R20XL 110V Light Truck & SUV Tire
255/55R20 110V (149 mph)
- All-Season
- Crossover & SUV / Pickup Truck
- 60K Miles
$224.99
Cooper

Cooper Discoverer Road + Trail AT 255/70R16XL 115T Light Truck & SUV Tire
255/70R16 115T (118 mph)
- All-Season
- Crossover & SUV / Pickup Truck
- 60K Miles
$188.99
Cooper

Cooper Discoverer Road + Trail AT 275/55R20XL 117H Light Truck & SUV Tire
275/55R20 117H (130 mph)
- All-Season
- Crossover & SUV / Pickup Truck
- 60K Miles
$260.09

Not sure which tire fits?

Send us your current tire size or vehicle. We’ll point you to tires that fit.

Read the Size Guide Ask a Tire Question