Toyo Open Country A/T III Tire - LT275/70R18 125/122S E/10 OPAT3 TL

The Open Country A/T III all-terrain tire delivers gripping off-road traction with responsive and predictable on-road handling. With a strong focus on wet performance, durability, and treadwear life, this tire provides a quiet ride with exceptional stability, no matter the terrain. Built tough, it offers peace of mind to safely get there and back home, regardless of terrain or weather. Treadwear warranty of up to 65,000 miles.

• New tread compound and design provides confident wet braking and handling, cut-and-chip resistance, excellent off-road grip, and delivers a quiet and comfortable ride
• More evenly distributed void area enhances traction, handling stability, and provides better worn appearance
• 3D multi-wave sipes enhance wet and snow traction, and reduce irregular wear
• Increased lateral grooves enhance traction on all surfaces, including snow
• Staggered should lugs enhance off-road traction with biting edges
• Stone-ejecting blocks eject stones from grooves

The Toyo Open Country A/T III tire, part number TOY355510, is engineered for drivers who need dependable all-terrain traction without sacrificing on-road comfort. Its LT275/70R18 fitment, 125/122S load and speed rating, 10-ply Load Range E construction, and tubeless radial design support demanding truck and SUV applications. The outlined raised black lettering sidewall provides a rugged appearance, while the non-directional tread design delivers predictable handling in changing conditions.

• New tread compound and design promote confident wet braking, responsive handling, cut-and-chip resistance, strong off-road grip, and a quiet, comfortable ride


• Evenly distributed void areas help improve traction, handling stability, and tread appearance as the tire wears


• 3D multi-wave sipes enhance wet- and snow-road traction while helping reduce irregular wear


• Increased lateral grooves provide additional traction across a range of surfaces, including snow


• Staggered shoulder lugs create biting edges for improved off-road performance


• Stone-ejecting blocks help remove stones from the tread grooves to support durability

The Open Country A/T III combines aggressive all-terrain capability with stable, refined road manners. Its tread pattern is designed to maintain grip on loose surfaces while supporting confident highway driving, cornering stability, and controlled wet-weather performance. The reinforced construction helps resist damage from demanding terrain, making it a practical choice for work trucks, utility vehicles, and drivers who regularly transition between pavement, gravel, mud, and light snow.
With a treadwear warranty of up to 65,000 miles, the Toyo Open Country A/T III is built to deliver long-lasting performance and dependable service. The tire's balanced design helps provide peace of mind on daily commutes, long-distance travel, and off-road adventures, offering a durable solution for drivers who expect consistent traction and control in varied weather and terrain.

Features:

• All-terrain tread design provides reliable traction on pavement, gravel, dirt, and light snow

• Toyo Open Country A/T III model with LT275/70R18 fitment

• Load Range E, 10-ply-rated construction supports demanding truck and SUV applications

• 125/122S load and speed rating

• Non-directional radial tread design promotes predictable handling

• Outlined raised black lettering sidewall provides a rugged appearance

• Tubeless construction simplifies standard tire installation

• Up to 65,000-mile treadwear warranty

• New tread compound improves wet braking, handling, durability, and cut-and-chip resistance

• 3D multi-wave sipes enhance wet- and snow-road traction and help reduce irregular wear

• Staggered shoulder lugs improve off-road grip with additional biting edges

• Stone-ejecting blocks help protect tread grooves from retained stones