Toyo 360780 Open Country M/T LT315/70R17 121/118Q E Load Range Mud Terrain Tire

The Toyo Open Country M/T is an Off-Road Maximum Traction mud terrain tire engineered for full-sized pickups, trucks, SUVs, and Jeeps that demand exceptional performance both on pavement and in extreme off-road conditions. Whether navigating muddy trails, rocky terrain, deep snow, or highways, this tire delivers the versatility and durability that serious off-road enthusiasts demand.

Aggressive Attack Tread Design: The Open Country M/T features hook-shaped tread blocks in a high-void pattern that delivers exceptional off-road traction while maintaining surprisingly good on-road manners. The symmetrically arrayed tread blocks create powerful grip in loose, rocky, and muddy conditions.

Key Performance Features:

• Open Scalloped Shoulder Blocks: Bite into soft terrain for improved traction and self-cleaning action that prevents mud and snow buildup
• Over-the-Shoulder Tread: Extends tread coverage for additional forward traction in deep mud and snow, plus improved handling through turns
• Deep Siping Throughout Tread Blocks: Maintains grip on wet surfaces and enhances traction in varied conditions
• High Turn-Up 3-Ply Polyester Casing: Strengthens the tire structure for excellent handling, durability, and proper load capacity under demanding conditions
• Load Range E (10-Ply Rated): Provides superior load-carrying capacity and enhanced puncture resistance for heavy-duty applications

On-Road Refinement: Despite its aggressive mud terrain design, Toyo has incorporated stabilizers to reduce tread squirm and irregular wear, along with variable pitch sequencing to minimize road noise. The result is a mud tire that's surprisingly quiet and comfortable for daily driving.

This LT315/70R17 size provides an overall diameter of approximately 34.6 inches with a section width of 12.7 inches, offering excellent ground clearance and an aggressive stance. With a 121/118Q load and speed rating, these tires can handle 3,197 lbs per tire (single) at maximum inflation pressure of 65 PSI. The tire features a deep tread depth for long-wearing performance and is designed with black sidewall styling.