How Wide Is the Inside of a Truck Bed?

When it comes to hauling cargo, nothing beats the utility of a truck bed. Whether you’re hauling building materials, furniture, camping gear or just about anything else, the size of the bed is a key factor in determining how much you can carry. So, how wide is the inside of a truck bed?

The answer depends on the make and model of your truck. Generally speaking, most full-size pickup trucks have an interior bed width between 48-54 inches.

This measurement is taken from the inside surface of each bed rail. Smaller trucks like compact pickups have narrower beds and usually measure between 44-50 inches wide.

When considering what size cargo you can haul in your truck, it’s important to factor in other measurements as well. The length of your truck’s bed plays an important role in determining how much you can fit inside. Full-size pickups typically have beds that are 5 to 6 feet long while compact pickups usually measure 3 to 4 feet long.

It’s also important to consider the height of your bed rails when calculating cargo capacity. The vast majority of trucks have beds that are 16-18 inches tall at their highest point but some manufacturers offer taller beds that measure 20-22 inches high at their tallest point.

Payload Capacity

The last and perhaps most important measurement when it comes to hauling cargo is payload capacity. This number represents how much weight your truck can safely carry when loaded with cargo and passengers combined and varies greatly depending on the make and model of your vehicle.

It’s always best to consult with an owner’s manual or dealership technician for exact payload specifications for your specific vehicle before loading up too much weight in your truck bed.


The width of the inside of a truck bed varies depending on the make and model but typically ranges between 48-54 inches for full-size pickups and 44-50 inches for compact pickups. It’s also important to factor in other measurements such as length, height and payload capacity when calculating cargo capacity for any given vehicle.

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Stephen Dunn