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
| Brand | NITTO |
| Tire Model | Ridge Grappler A/T |
| Tire Type | All-Terrain |
| Tire Size | 38" - 38x13.50R20 |
| Tire Diameter | 38 |
| Tire Load Index | 128 (3968 lbs per tire) |
| Tire Load Rating | E |
| Tire Tread Depth | 18/32" |
| Tire Revs Per Mile | 531 |
| Tire Speed Rating | (Q) Up to 99mph |
| Tire Weight | 81.24 |
Quiet Comfort with Variable Pitch Tread Blocks. The NITTO Ridge Grappler A/T Tire (38" - 38x13.50R20) is engineered with advanced variable pitch tread blocks that reduce road noise compared to traditional mud-terrain tires. This design delivers a smoother, quieter highway ride while maintaining aggressive off-road capability, striking the perfect balance between comfort and performance.
Reinforced Sidewall Durability. Built with rugged reinforced sidewalls, the NITTO Ridge Grappler A/T Tire (38" - 38x13.50R20) resists punctures, abrasions, and impacts. This added strength makes it a dependable choice for off-road enthusiasts who regularly tackle rocky trails, uneven terrain, and demanding environments.
Self-Cleaning Stone Ejector Technology. Integrated stone ejectors prevent small rocks from lodging in the tread, ensuring consistent traction and reducing the risk of damage. The NITTO Ridge Grappler A/T Tire (38" - 38x13.50R20) maintains peak performance in gravel, rocky, and loose-surface conditions, keeping drivers confident on every adventure.
Customizable Dual Sidewall Styling. Offering two unique sidewall designs, the NITTO Ridge Grappler A/T Tire (38" - 38x13.50R20) allows drivers to choose between a bold, aggressive look or a more subtle aesthetic. This customization enhances vehicle styling while maintaining rugged functionality, giving trucks a distinctive edge.
Certified All-Season and Winter Performance. Backed by the 3-Peak Mountain Snowflake (3PMSF) certification, the NITTO Ridge Grappler A/T Tire (38" - 38x13.50R20) delivers dependable traction in severe snow conditions. Combined with its advanced all-season compound, it ensures reliable grip across rain, snow, and dry pavement, making it a versatile tire for year-round use.
Installation. Putting this NITTO Ridge Grappler A/T Tire (38" - 38x13.50R20) 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 (38" - 38x13.50R20) offers universal fitment.
NITTO 217430
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
Tech Guides: