For a 20-inch-wheel setup that sees pavement and muddy trails, the Nitto Trail Grappler M/T LT325/60R20 combines open-tread traction features with an on-road noise-reduction design. This exact tire is load range E, rated 126/123Q.
Published dimensions are 35.59 inches in diameter and 13.03 inches in inflated width on a measuring rim 9.5 inches wide; approved wheel widths run from 9.5 to 11.5 inches. New tread depth is listed at 20.2/32 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 3,750 lb at 65 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.