The Ridge Grappler® combines the rugged performance of a mud‑terrain tire with the comfort and road‑manner of an all‑terrain. Designed for light trucks and SUVs, it delivers off‑road grip and durability without sacrificing highway quiet or comfort.
- 305/55R20 Nitto Ridge Grappler 116Q SL All Season Rugged Terrain Tire
- Combines the off‑road capability of mud‑terrain tires (deep lugs, aggressive sidewall, stone ejectors) with the quieter ride and comfort of all‑terrain/highway tires.
- The tread is designed with differing pitch sizes to reduce noise on pavement, resulting in a smoother, quieter highway experience.
- One side offers a traditional sidewall look, while the other has a rugged/aggressive block‑style look so users can choose based on their style preference.
- Shoulder & lateral Z grooves, staggered shoulder lugs, and step block edges provide biting edges for traction in mud, rocks, and uneven terrain. Stone ejectors protect groves from stone damage.
- Available in heavier ply / light truck (LT) sizes, with reinforced block foundation to reduce tread block flex, and high inflation pressures for load‑capacity versions.
Specifications
- Tire season: All-Season
- Manufacturer: Nitto
- Tire width: 305 mm
- Tire load range: Standard Load
- Tire load index: 116
- Vehicle fitment type: Universal
- Warranty distance: 0 miles
- Is run flat: N
- Overall diameter: 33.2 in
- Tire speed rating: Q
- Vehicle type: Light Truck
- Tire size: 305/55R20
- Construction type: Radial
- Electric vehicle tire: N
- Wheel diameter: 20 in
- Flotation tire: N
- Has written warranty: No
- Maximum vehicle rim width: 11 in
- Mud & snow rated: N
- Uniform tire quality grade (utqg): 500AB
- Features: Noise Reduction
- Items included: Tire Only
- Minimum vehicle rim width: 8.5 in
- Count: 1
- Vehicle class designator: LT
- Tire location: Front and Rear Tires
- Tire sidewall style: Black Sidewall
- Tire terrain: Highway Terrain
- Tire diameter: 20 in
- Tire type: Passenger Car Tires
- Model: Ridge Grappler
- Tread depth: 13.5/32
- Maximum inflation pressure: 44 psi
- Tire aspect ratio: 55
- Tire treadwear rating: 500