The 37x13.50R18LT Ridge Grappler puts Nitto’s hybrid-terrain design on a 18-inch wheel. Shoulder lugs and lateral grooves give it an off-road focus, while the variable-pitch pattern is designed to manage road noise.
- Alternating shoulder grooves, zig-zag lateral grooves and staggered shoulder lugs give this hybrid-terrain design its dirt-and-pavement character. Reinforced block foundations support the tread, and each sidewall has a different design.
- Exact version: 37x13.50R18LT 124Q; Nitto part 217390. Overall diameter 36.77 in; inflated width 13.58 in; approved wheel-width range 9.0–11.5 in.
Nitto Ridge Grappler 37x13.50R18LT Tire
- Nitto




