Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Extreme Off-Road Traction. The NITTO Mud Grappler Tire (37" - 37x13.50R20) is purpose-built for the most challenging terrains, delivering aggressive traction on mud, dirt, and loose rock. Its massive tread blocks and deep voids bite into uneven surfaces, giving your truck unstoppable off-road capability.
High-Voiced Sidewall Design. With its striking dual sidewall design, the NITTO Mud Grappler Tire (37" - 37x13.50R20) lets you choose between two aggressive looks to match your rig’s personality. The reinforced sidewall lugs not only enhance appearance but also add extra grip and puncture resistance when tackling rocks and trails.
Uncompromising Durability. Constructed with NITTO Mud Grappler Tire (37" - 37x13.50R20) high-strength 3-ply polyester sidewall, this tire is built to handle the abuse of hardcore off-road driving. Its rugged carcass design improves puncture resistance and impact durability, ensuring long-lasting reliability in extreme conditions.
Unmistakable Aggressive Sound. On the road, the NITTO Mud Grappler Tire (37" - 37x13.50R20) delivers a deep, resonant exhaust-like hum that matches its wild off-road performance. Its distinct sound profile is as aggressive as its looks, turning heads wherever you drive.
Massive Tread Life for Its Class. Despite its bold tread design, the NITTO Mud Grappler Tire (37" - 37x13.50R20) is engineered for even wear and extended tread life compared to typical mud-terrain tires. Its carefully designed tread pattern distributes load evenly, providing more miles of dependable performance.
Installation. Putting this NITTO Mud Grappler Tire (37" - 37x13.50R20) on your vehicle takes 1 hour to install.
Application. The NITTO Mud Grappler Tire (37" - 37x13.50R20) offers universal fitment.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box
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