The M923 is a heavy-duty, 5-ton military truck that is designed for off-road use. It is not well-suited for everyday use on public roads, due to its large size, heavy weight, and poor fuel economy.
To operate an M923 on public roads, it must be registered and insured, and the driver must have a commercial driver's license (CDL). The truck also requires regular maintenance and repairs, which can be expensive.
In addition, the M923 is not very comfortable to drive. It is noisy, has a rough ride, and is difficult to maneuver. It is also not very safe, as it is more likely to be involved in an accident than a smaller vehicle.
Overall, the M923 is not a practical or affordable choice for everyday driving.
