The truck's payload capacity is limited by a number of factors, including the truck's axle ratings, tire ratings, and frame strength. The truck's axle ratings are the maximum weight that each axle can support. The tire ratings are the maximum weight that each tire can support. The frame strength is the maximum weight that the truck's frame can support.
If the truck is overloaded, it can cause a number of problems, including:
* The truck's tires can overheat and blow out.
* The truck's axles can bend or break.
* The truck's frame can crack or break.
* The truck can lose control and crash.
Overloading the truck can also lead to legal problems. In many states, it is illegal to operate an overloaded truck. If you are caught operating an overloaded truck, you may be fined and your truck may be impounded.