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NITTO Mud Grappler Tire (37" - 37x13.50R20)

Item SD69786
AmericanTrucks no longer carries the NITTO Mud Grappler Tire (37" - 37x13.50R20). Please check out 2017-2022 Ford F-250 Tires for an updated selection.
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    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation

    Features

    • NITTO Mud Grappler Tire
    • Tire Size (37x13.50R20)
    • Mud-Terrain (Extreme Off-Road) Design
    • Deep, Aggressive Tread with High Void Ratio
    • Staggered Shoulder Lugs Wrapping into Sidewall
    • Three-Ply Polyester Sidewall for Puncture Resistance
    • Dual Sidewall Options: Lizard-Skin or Plain
    • Load Range E (10-Ply), 127 Load Index (≈ 3,860 lbs)
    • Speed Rating Q (Up to 99 mph)
    • Tread Depth: ~21⁄32″
    • Revs per Mile: ~545
    • Optimized for Wheels 9.5"–12" Wide
    • One-Hour Installation
    • Universal Fitment

    Description

    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.

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    Installation & What's in the Box

    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

    • (1) Tire

    Tech Specs

    5.0

    Customer Reviews (1)

    Questions & Answers

    No questions about this product yet. Ask the First Question