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Toyo Open Country A/T III Tire - 35X1250R20LT 121R E/10 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 is engineered for drivers who need dependable all-terrain performance with confident road manners. Designed for light trucks and SUVs, this 35X12.50R20LT tire combines strong off-road traction with responsive, predictable handling on pavement. Its advanced tread compound supports wet braking, long treadwear, and cut-and-chip resistance, while the quiet ride and stable feel make it suitable for daily driving, highway travel, and demanding trail conditions. A treadwear warranty of up to 65,000 miles provides added long-term value.


  • Wet Performance: The updated tread compound and pattern help provide confident wet braking and handling across changing weather conditions.

  • All-Terrain Traction: Optimized void areas and increased lateral grooves improve grip on pavement, gravel, dirt, and snow.

  • Off-Road Durability: Staggered shoulder lugs create additional biting edges for challenging terrain, while the compound helps resist cuts and chips.

  • Even Wear: Three-dimensional multi-wave sipes enhance wet and snow traction while helping reduce irregular tread wear.

  • Stone Protection: Stone-ejecting blocks help clear debris from the grooves to support tread durability and consistent performance.


The Toyo Open Country A/T III uses a radial, tubeless construction with a non-directional tread design and an outline raised black letter sidewall. It features a 121 load index and R speed rating, making it a capable choice for heavy-duty light-truck applications requiring reliable load support. The E-rated construction is designed to withstand demanding use while maintaining balanced handling and ride comfort.
With its combination of wet-weather control, snow traction, off-road grip, durability, and highway refinement, the Toyo Open Country A/T III is a versatile replacement tire for drivers who expect consistent performance in a wide range of conditions. Verify vehicle fitment, wheel compatibility, and required load capacity before installation.

Features:

  • Tire Model: Toyo Open Country A/T III
  • Tire Size: 35X12.50R20LT
  • Load Index: 121
  • Speed Rating: R
  • Load Range: E
  • Construction: Radial
  • Tire Type: All-Terrain
  • Wheel Diameter: 20 inches
  • Sidewall: Outline Raised Black Letter
  • Tube Type: Tubeless
  • Treadwear Warranty: Up to 65,000 miles