Cooper Discoverer AT3 LT Tires

Product Info

Discoverer AT3 LT

Built for drivers who split time between pavement, job sites, and rough back roads, the Cooper Discoverer AT3 LT is a heavy-duty all-terrain option for select trucks, vans, and truck-based SUVs. The Cooper Discoverer AT3 LT tires are available at Tire World, Inc. in key LT load range E sizes including 215/85-16, 245/75-17, 265/70-17, and 265/75-16, making them a strong match for older HD pickups, service vans, and body-on-frame SUVs that need dependable year-round traction.

For heavy-duty pickups, full-size vans, and body-on-frame SUVs, this tire combines LT strength with snow-rated capability and the 3PMSF snowflake designation for confident winter travel. A 60,000-mile warranty adds long-term value, while Even Wear Arc Technology helps promote balanced contact pressure for more even treadwear and stable handling.

Cooper also builds in Whisper Grooves, Stone Ejector Ledges, and Deep Circumferential Channels and Wide Lateral Notches to support quieter road manners, off-pavement grip, and wet-weather control. If you need help confirming fitment for your exact year and trim, shop with Tire World, Inc. online, start with Shop Tires, or book a Schedule Appointment for local installation and support.

Tire Sizes