The Nitto Trail Grappler M/T LT285/75R18 pairs a mud-terrain tread with an arrangement designed to reduce noise on paved roads. This load-range E version carries a 129/126Q service description for an 18-inch wheel.
Published dimensions are 35.08 inches in diameter and 11.26 inches in inflated width on a measuring rim 8 inches wide; approved wheel widths run from 7.5 to 9.5 inches. New tread depth is listed at 18.9/32 inch. Reinforced three-ply sidewalls support the design on this size. Two sidewall appearances let you choose between stylized lettering with V-shaped lugs and traditional lettering with flatter buttresses.
The maximum single-tire load is 4,080 lb at 80 psi. Match the size, wheel dimensions, load and speed requirements to your vehicle, then have a qualified installer check steering and suspension clearance. Published dimensions are a planning reference, not a vehicle-specific fitment guarantee; maximum pressure is not the recommended operating pressure.