What Is the Cap on the Bed of a Truck Called?

Trucks are an indispensable part of the transportation system and they come with a variety of features that make them so useful. One of these features is the cap on the bed of a truck, which is also known as a tonneau cover. The cap is designed to provide extra protection for the cargo in the bed of the truck, as well as to give it a more streamlined look.

The cap on the bed of a truck is typically made from either vinyl or fiberglass, depending on the manufacturer and model.

The vinyl caps are generally less expensive than their fiberglass counterparts and they are usually lighter in weight. However, they do not offer as much protection from the elements as fiberglass caps do. Fiberglass caps are more durable and provide more protection from rain, snow, and other weather conditions.

The caps also come in different shapes and sizes to fit different types of trucks. Some may be designed to fit over just the bed of the truck while others may cover the entire cab area as well. Depending on how much cargo you need to transport regularly, you can choose a cap that best suits your needs.

The installation process for these caps varies depending on the type of truck you have and whether or not it has been modified or customized in any way. Generally speaking, however, most caps can be easily installed with basic tools and instructions provided by the manufacturer.


A cap on the bed of a truck is an essential accessory that helps protect cargo from weather elements while also giving it a clean look. Depending on your vehicle’s make and model, these covers come in various shapes and sizes with either vinyl or fiberglass options for durability. Installation is relatively easy but may require basic tools and instructions provided by manufacturers.

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Susan Delgado