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Toyo Open Country M/T 37X1350R22 128Q F/12

The Open Country M/T is legendary for durability, off-road performance, long tread life, and an aggressive tread pattern. It's designed to help trucks work hard on pavement and then work just as hard when roads are muddy, snowy, and rocky - or when there are no roads at all.
  • OPEN, SCALLOPED SHOULDER BLOCKS improve off-road traction, enhances grip in muddy, sandy or snowy off-road conditions, and eject mud and snow through the open channels
  • AGGRESSIVE TREAD DESIGN WITH HOOK-SHAPED BLOCKS delivers excellent off-road traction while maintaining great on-road performance.
  • OVER-THE-SHOULDER TREAD helps to provide traction in deep mud and snow, and delivers improved off-road handling in hard turns
  • HIGH TURN-UP, 3-PLY POLYESTER CONSTRUCTION contributes to excellent durability, impact resistance and handling.
  • DEEP SIPING IN THE TREAD BLOCKS helps maintain grip on wet surfaces

The Toyo Open Country M/T is a rugged mud-terrain tire engineered for drivers who demand dependable performance both on and off the road. Part number toy361160 combines an aggressive tread pattern with durable radial construction to help trucks handle pavement, mud, snow, rocks, sand, and challenging off-road terrain. With a 37x13.50R22 fitment, 128 load index, and Q speed rating, this tire is designed for demanding truck and off-road applications where traction and durability are essential.


  • Open, Scalloped Shoulder Blocks: Help improve off-road traction in muddy, sandy, and snowy conditions while open channels assist with mud and snow evacuation.

  • Aggressive Hook-Shaped Tread Blocks: Deliver strong off-road grip while supporting confident on-road handling and performance.

  • Over-the-Shoulder Tread: Extends traction into deep mud and snow and helps enhance handling during hard turns off the pavement.

  • High Turn-Up, 3-Ply Polyester Construction: Contributes to durability, impact resistance, and stable handling in demanding environments.

  • Deep Tread Block Siping: Helps maintain grip on wet surfaces for added control in changing weather conditions.


The Toyo Open Country M/T features an ORBL sidewall, tubeless design, and non-directional tread configuration. Its deep, aggressive tread is built to provide reliable forward bite and side grip when roads become muddy, snowy, rocky, or nonexistent, while the reinforced internal construction helps the tire withstand the impacts and stresses associated with serious off-road use. This tire is an excellent choice for truck owners seeking a durable mud-terrain option with strong trail capability and practical on-road manners.

Features:

  • Open, scalloped shoulder blocks improve off-road traction and help eject mud and snow
  • Aggressive hook-shaped tread blocks provide strong off-road grip with balanced on-road performance
  • Over-the-shoulder tread enhances traction in deep mud and snow and supports hard-turn handling
  • High turn-up, 3-ply polyester construction promotes durability and impact resistance
  • Deep tread block siping helps maintain grip on wet surfaces
  • Radial, tubeless mud-terrain tire with ORBL sidewall
  • Load index 128 and Q speed rating