The Nitto Trail Grappler M/T tire comes in 38X15.50R20. It has a Load Index of 125 which means the tire is rated to hold up to 3638 lbs. The tire has a Speed Rating of Q so it is rated to go up to 100 mph. The Nitto Trail Grappler M/T is made for Light Trucks, CUVs and SUVs. It has a Load Range of D, which is also known as 8 Ply. This is maximum safe carrying capacity of the tire. A higher Load Range allows the tire to carry a heavier load. The tire comes in a Black Side Wall.

The Trail Grappler M/T features an aggressive tread pattern that is optimized for all terrain use. The tread pattern is computer optimized and 3-D simulated to maintain minimal noise while accelerating on the highway. Side lug blocks are paired with a leading edge tread to generate extra biting edges that ensure total lateral stability and traction. This tire features computer optimized tread blocks that ensure maximum off road performance while also maintaining 34% decreased street noise and 36% decreased highway noise. Internally, the Trail Grappler M/T is reinforced with a 3-ply sidewall and high turn up construction in order to prevent abrasions. Nitto's tire manufacturing process ensure uniform tire production and balanced ride quality.