Product Info

OPEN COUNTRY A/T 3

The Toyo OPEN COUNTRY A/T 3 is an all-terrain Light Truck/SUV tire with winter capability, proudly offered by Toyo in size 285/75-18. This tire features a new tread compound and aggressive design with staggered shoulder lugs and 3D multi-wave sipes that provide excellent off-road grip and confident wet braking and handling. It also carries the Three-Peak Mountain Snowflake (3PMSF) symbol, making it a reliable choice for winter conditions.

Vehicle fitment examples include the 2026-2027 GMC Sierra EV AT4 and a variety of Ford F-250 and F-350 Super Duty models from 2018 to 2026, as well as the 2026 Chevrolet Silverado EV Trail Boss. With a max load of 4079 lbs, speed rating S, and load range E, this tire delivers a quiet and comfortable ride while offering cut-and-chip resistance and tread block rigidity for excellent handling stability. When you are ready to install the Toyo OPEN COUNTRY A/T 3, schedule an appointment to choose a convenient time.

Tire Specs