Wheels and Tires› Tires and Tubes

Cooper Tires

Discoverer AT3 LT All-Terrain Tire

$306.99

SKU: 170007001

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Cooper Discoverer AT3 LT is an all-terrain tire designed for rocky and muddy roads. This tire comes with a 60,000-mile warranty and is 3-Peak Mountain Snowflake rated.
Show original supplier description
The Cooper Discoverer AT3 LT is an all-terrain tire engineered to provide reliable performance on challenging surfaces like rocky and muddy roads. This tire is built for medium to heavy-duty pickup trucks and offers a durable tread compound that resists cuts and chips. With a 60,000-mile treadwear protection warranty and a 3-Peak Mountain Snowflake rating, the Discoverer AT3 LT is prepared for various weather conditions and demanding usage. Key specifications for this tire include a size of LT265/75R16, a load range E, and a service description of 123R. It has a max load capacity of 3415 lbs, a tread depth of 16.5/32 inches, and is recommended for rim widths between 7-8 inches. The tire also features an Outlined White Letter (OWL) sidewall.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCooper Tires
Part Number170007001
CategoryWheels and Tires
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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