Light trucks, Jeeps and SUVs are the target for the National Commando A/T4S, an all-terrain tire. Its aggressive lug pattern and generous gaps between blocks let it shed mud and debris, and the silica-rich compound and reinforced build are aimed at rough off-road work.
In the LT275/65R18 light truck size, this tire has a 123/120R load and speed rating, load range E. Specs include 15/32-inch tread depth, an 80 psi maximum inflation pressure and an overall diameter of about 32.09 inches. A 50,000-mile treadwear warranty applies to this size.
| Tire size | LT275/65R18 |
| Tire load index | 123 |
| Tire speed rating | R |
| Tire load range | E |
| Tire season | All-Season |
| Tire terrain | All-Terrain |
| Tire treadwear rating | 500 |
| Tire sidewall style | Blackwall |
| Tread depth | 15/32 |
| Overall diameter | 32.09 in |
| Manufacturer | National |
| Tire width | 275 mm |
| Vehicle fitment type | Universal |
| Is run flat | N |
| Vehicle type | All-Terrain Vehicle, Truck |
| Construction type | Radial |
| Electric vehicle tire | N |
| Automotive parts division | Off-Road |
| Wheel diameter | 18 in |
| Flotation tire | N |
| Features | Fits Multiple Makes And models |
| Items included | Tire Only |
| Total count | 1 |
| Vehicle class designator | LT |
| Tire location | Front and Rear Tires |
| Tire diameter | 18 in |
| Tire type | Light Truck Tires |
| Model | Commando A/T4S NLT40 |
| Maximum inflation pressure | 80 psi |
| Tire aspect ratio | 65 |
Specifications are as published by the manufacturer. Please confirm the size against the placard on your vehicle before ordering.