Nitto Ridge Grappler LT275/70R18 Tire
The LT275/70R18 Ridge Grappler pairs a 125/122Q service description with Load Range E. Nitto’s hybrid tread, reinforced block foundations and staggered shoulder lugs suit a build that needs to cover the road to the dirt. The important part comes first: match the load and dimensions to your truck.
This is the LT275/70R18 125/122Q E version, Nitto part 217160. Its actual overall diameter is 33.19 inches, and the approved wheel-width range is 7.0–9.0 inches. Check the complete size and service description against your vehicle requirements before mounting. A similar-looking size is not a fitment check.
Tire Specifications
Tire size: LT275/70R18
Service description: 125/122Q
Load designation: E
Overall diameter: 33.19 in
Inflated overall width: 10.98 in
Approved wheel-width range: 7.0–9.0 in
Measuring rim: 8.0 in
Tread depth: 16.4/32 in
Maximum single-tire load: 3,640 lb at 80 psi
Tire weight: 58.47 lbFitment & Installation
Match the full size, load index, speed rating and wheel-width range to the vehicle and intended load. Check body, brake and suspension clearance before mounting. Have a qualified tire installer select the correct cold pressure using the vehicle requirements and load/inflation data. The listed maximum pressure is not an everyday inflation recommendation.
Manufacturer & Part Details
Brand: Nitto
Model: Ridge Grappler
Manufacturer part number: 217160
POR SKU: N217-160
UPC: 4981910787952Manufacturer Warranty
Nitto provides a limited workmanship-and-materials warranty for eligible replacement tires. No mileage warranty is claimed for this Ridge Grappler. Road-hazard damage, improper inflation, overloading and improper installation are excluded under the published terms. Review coverage and claim requirements: Nitto warranty information
Refund Policy
Returns accepted within 30 days of purchase. Items must be unused, in original packaging, and include proof of purchase. Restocking fees may apply. Non-returnable items: custom orders, electrical parts, and used products. For full details, visit our Refund Policy page.




