What Is the Wall of a Truck Bed Called?

The wall of a truck bed is an important component of a pickup truck. It serves as a barrier between the inside and outside of the vehicle, protecting cargo from wind and weather and providing an aesthetically pleasing look.

It also helps to keep the bed clean, as dirt and debris can easily be swiped away with a cloth or brush.

The wall of a truck bed is commonly referred to as a “bed liner” or “truck liner” due to its purpose in keeping the bed clean and protected from external elements. While some truck owners opt for aftermarket options such as spray-on liners that adhere directly to the bed, others may choose factory-installed liners that come with the purchase of their vehicle.

No matter what type of liner is chosen, it’s important to maintain it regularly in order to keep it looking good and functioning properly. This involves cleaning out any dirt or debris that accumulates over time, as well as checking for any signs of damage such as cracks or rusting.

In addition to providing protection for cargo, liners also add value to your vehicle by enhancing its appearance. Many companies offer custom liners in various colors and textures, allowing you to customize your truck’s look to match your own personal style.


The wall of a truck bed is an important component that serves many purposes, from protecting cargo from external elements to enhancing the appearance of your vehicle. It is commonly referred to as either a “bed liner” or “truck liner” and should be regularly maintained in order for it to remain functional and look good over time.

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Karen Watkins