




🛻 Rugged power meets unstoppable style—own every trail with Ridge Grappler.
The Nitto Ridge Grappler 37X13.50R18LT is a premium all-terrain radial tire designed for serious off-road enthusiasts and professionals. With a massive 37-inch diameter, 13.5-inch width, and a robust 3525-pound load capacity, it delivers unmatched durability and traction. Its staggered shoulder lugs and deep 18.3/32nds tread depth ensure superior grip on diverse terrains, while the bold black sidewall adds a sleek, aggressive aesthetic. Perfect for drivers who demand performance and style in every adventure.

| ASIN | B079V4WBBS |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #534,983 in Automotive ( See Top 100 in Automotive ) #951 in Light Truck & SUV All-Terrain & Mud-Terrain Tires |
| Bolt Pattern (Pitch Circle Diameter) | 1 Inches |
| Brand | Nitto |
| Construction Type | radial |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | February 14, 2018 |
| Item Diameter | 18.3 Inches |
| Item Weight | 89 pounds |
| Item model number | 217390 |
| Load Capacity | 3525 Pounds |
| Manufacturer | Nitto |
| Manufacturer Part Number | 217390 |
| Maximum Pressure | 50 Pound per Square Inch |
| Model | Ridge Grappler |
| Section Width | 13.5 Inches |
| Size | 37/13.5R18 |
| Tire Diameter | 37 Inches |
| Tread Depth | 18.3 32nds |
| Tread Type | all-terrain |
| Unit Count | 1.0 Count |
| Vehicle Tire ISO Metric Size Description | 37/13.5R18 |
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