Cooper Discoverer AT3 XLT Tires

Product Info

Discoverer AT3 XLT

Built for drivers who split time between pavement, jobsite routes, and rough backroads, this Cooper all-terrain option is aimed at serious work and weekend use at Discount Tire & Brake Inc.. The Cooper Discoverer AT3 XLT tires are engineered for all-terrain control with reinforced shoulders for better grip in mud and uneven terrain, and they’re available in proven 275/70-18, 285/65-20, and 35x12.50-20 fitments.

This LT-focused lineup is a strong fit for heavy-duty pickups, full-size pickups, and older off-road SUVs that need load ranges C, E, or F for towing, hauling, and off-pavement use. Cooper’s Beefy traction shoulders, Cut-and-chip-resistant compound, Stone ejector ledges, Shred-resistant compound, and Next-generation tread pattern help support durability when your truck sees gravel, mud, and demanding work conditions.

Select fitments in this line are snow-rated and carry the Three-Peak Mountain Snowflake designation, so size choice matters if winter traction is part of your plan. Backed by a 60,000-mile warranty across listed sizes, this model is a practical choice for truck owners who want durability without giving up everyday road manners. To get the right fit fast, start with Shop Tires or book a Schedule Appointment with Discount Tire & Brake Inc..

Tire Sizes