Nitto 206610 Trail Grappler M/T 37X12.50R18 128Q Mud Terrain Tire

The Nitto Trail Grappler M/T is an aggressive mud terrain tire engineered to deliver serious off-road capability without sacrificing on-road comfort. Blending the rugged performance of the Mud Grappler with the refined ride quality of the Terra Grappler, this tire is designed for truck and SUV owners who demand both trail-conquering traction and a surprisingly quiet highway experience.

Off-Road Performance:

• 3-Ply Sidewall Construction: High turn-up design with thick rubber provides exceptional puncture resistance and durability on rocky terrain
• Aggressive Tread Blocks: Large, strategically positioned blocks deliver enhanced forward traction and lateral stability in mud, dirt, and loose surfaces
• Balanced Void Ratio: Efficiently evacuates mud and debris from the tread for continuous off-road grip
• Reinforced Shoulder Grooves: Adds biting edges for improved all-season and off-road traction without compromising block stiffness

On-Road Comfort & Performance:

• Noise-Optimized Design: Advanced 3D computer simulation reduced noise levels by 34% at street speeds and 36% at highway speeds compared to the Mud Grappler
• Deep Center Sipes: Reduce hydroplaning risk and improve wet traction on paved roads
• Precision Manufacturing: Nitto's automated production system creates exceptionally uniform tires for a smooth, vibration-free ride

Dual Sidewall Designs: Choose between two distinct looks—one side features stylized lettering with V-shaped buttresses, while the other offers traditional lettering with flat buttresses. This allows you to customize the appearance of your vehicle while maintaining perfect balance and performance.

Load Range E rated with a 128Q speed rating, this 37X12.50R18 Trail Grappler M/T is built for full-size trucks and SUVs that venture far beyond the pavement.