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Cooper - Discoverer AT3 LT

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Size 265-65- Cooper Discoverer AT3 LT Tires

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From $327
Mileage Warranty

Cooper Discoverer AT3 LT LT265/65R18 E/10PLY BSW

60K Mile Warranty

170017030 Cooper Discoverer AT3 LT LT265/65R18 E/10PLY BSW Tires

Rims Not Included

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easy test score

9.6 Superb

4.8

12 reviews

Per Tire:

$327.41

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$Loading /mo

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Was $409.26

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

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$ /mo

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

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Truck/SUV (1)
Truck/SUV - All Terrain (1)

Cooper - Discoverer AT3 LT (1)
Cooper - Discoverer Road + Trail AT (2)
Cooper - Discoverer Rugged Trek (1)
Cooper - Discoverer S/T Maxx (2)
Cooper - Discoverer Stronghold AT (1)
Cooper - Endeavor Plus (2)
Cooper - Evolution Winter (1)
Cooper - ProControl (2)

5 (1)

(1)

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Four criteria factor into easy test score^®

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Treadwear

The lifespan of a tire based on wear performance
Traction

The ability of a tire to grip to the road in wet conditions
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At Giga Tires, we’ve delivered unbeatable tire prices and service since 2014. With over 1 million tires sold, a #9 ranking in Newsweek’s America’s Best Online Shops for 2026, and 34K+ 5-star ratings, we offer over 45K+ products along with great promotions, discounts, and rebates. Enjoy fast shipping to your home or a local installer like PepBoys, Monro, and TireChoice. Backed by a 45-day return policy, we make tire buying simple, reliable, and affordable. Headquartered in California, we proudly serve drivers across the continental US.

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