FREE 1 to 3-Day Delivery on Orders $149+ Details

Talk to a Sierra 2500 Sales Tech
1-610-990-4561
M-F 8:30A-11P ET, Sat-Sun 8:30A-9P ET
$6,000 Giveaway! Enter Daily >

Find Tires for your Sierra 2500

NITTO Ridge Grappler A/T Tire (37" - 37x11.50R20LT)

Item HG59118
Product Image
$0.00
21 Reviews
Our Price

$526.00 each

Military, Medical & First Responders Earn $26.30 in AT Cash Rewards. Get Verified

Choose options to add to cart.
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

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

      Features & Specs

      • NITTO Ridge Grappler A/T Tire
      • Tire Size (37" - 37x11.50R20LT)
      • Hybrid All-Terrain/Mud-Terrain Tread Design
      • Dual Sidewall Design: Aggressive Block & Traditional
      • Variable-Pitch Tread Pattern for Quiet Street Ride
      • Staggered Shoulder Lugs & Lateral Zig-Zag Grooves for Grip
      • Stone Ejectors to Prevent Damage
      • Reinforced Block Foundation for Tread Durability
      • Load Range E (10-Ply) with Load Index 128 (~3,970 lb)
      • Max Pressure: 80 psi
      • Overall Diameter: ~36.5"
      • Section Width: ~11.42"
      • Tread Depth: ~18/32"
      • Revs per Mile: ~569
      • Speed Rating: Q (~99 mph)
      • Weight: ~72 lb
      • One-Hour Installation
      • Limited Warranty
      • Universal Fitment

      Description

      Advanced Hybrid Tread Design. The NITTO Ridge Grappler A/T Tire (37" - 37x11.50R20LT) variable-pitch tread blocks and alternating shoulder grooves provide exceptional traction on dirt, gravel, and mud while reducing road noise on pavement. Wide lateral voids and stone ejectors improve self-cleaning, ensuring consistent grip in challenging terrain.

      Built to Last. Reinforced sidewalls and a high-strength internal structure give the NITTO Ridge Grappler A/T Tire (37" - 37x11.50R20LT) the toughness to handle aggressive off-road use. Its heavy-duty build resists cuts, punctures, and uneven wear, making it reliable for long-term performance under demanding conditions.

      Dual Sidewall Styling. As with other Grappler tires, the NITTO Ridge Grappler A/T Tire (37" - 37x11.50R20LT) features two unique sidewall designs—one bold and aggressive, the other more subtle—allowing you to customize the look of your vehicle by choosing which sidewall faces outward.

      Balanced On-Road Comfort. Despite its aggressive profile, the NITTO Ridge Grappler A/T Tire (37" - 37x11.50R20LT) is designed for smooth, quiet operation on highways. Its variable-pitch tread pattern minimizes road noise while maintaining stability at high speeds, making it a versatile choice for daily driving and weekend adventures.

      Installation. Putting this NITTO Ridge Grappler A/T Tire (37" - 37x11.50R20LT) on your vehicle takes 1 hour to install.

      Warranty. There is a limited warranty on this product.

      Application. The NITTO Ridge Grappler A/T Tire (37" - 37x11.50R20LT) offers universal fitment.

      NITTO NITO-218510

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      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

      4.6

      Customer Reviews (21)

      Questions & Answers

      No questions about this product yet. Ask the First Question

        From Street-Legal to Track-Only.

        Most Popular from Mickey Thompson