Cooper Discoverer AT3 LT Tires

Product Info

Discoverer AT3 LT

Built for truck owners who split time between pavement, gravel, mud, and winter roads, the Cooper Discoverer AT3 LT is a heavy-duty all-terrain option in a focused range of LT load range E fitments. The Cooper Discoverer AT3 LT tires available at Gunnell's Tire & Auto include sizes like 245/75-17, 265/70-17, and 265/75-16 for drivers who need dependable strength, balanced handling, and long tread life.

Designed for heavy-duty pickups, midsize pickups, SUVs, and truck use, this model pairs off-pavement traction with everyday road manners. Every active size in Gunnell's Tire & Auto's catalog is LT construction, load range E, and carries a snow-rated 3PMSF severe-snow rating, making it a smart choice for towing, hauling, jobsite travel, and mountain weather. Key Cooper features like Even Wear Arc Technology, Armor Belt Technology, Widening Siping Technology, and Water Evacuation Grooves support even wear, wet-road confidence, and year-round traction.

With a 60,000-mile limited warranty and additional fitments like 215/85-16 and 265/70-16, Cooper Discoverer AT3 LT tires fit shoppers looking for a serious replacement for work trucks and truck-based SUVs. Ready to compare options? Visit Shop Tires, book a Schedule Appointment, or add long-term value with a Tire Consultation and Wheel Alignment Check.

Tire Sizes