What Are the Dimensions of a GMC Sierra Truck Bed?

The GMC Sierra is a popular mid-size pickup truck that has been around since 1999. Its bed is one of the most important features of the truck, and it comes in a variety of different sizes and shapes.

Knowing the dimensions of the truck bed can help you choose the right size for your needs.

The short-box version of the GMC Sierra has a 5’8″ bed length, while the standard-length bed measures 6’6″. The long-box version has an 8’0″ length.

The widths for all three versions are approximately 5’6″, and the depth ranges from 20″ to 24″.

In addition to these standard sizes, GMC also offers some extended cab models with a longer truck bed. These models have beds that measure 7’0″ in length and 5’8″ in width.

The depth is usually 23″.

Some special editions of the GMC Sierra have even larger beds that measure 8’2″ in length and 6’0″ in width. The depth is usually 24″.

Conclusion:

The GMC Sierra comes in a variety of different sizes and shapes, with various lengths and widths for its truck beds. The short-box version has a 5’8” length, while the standard-length bed measures 6’6”, and an extended cab model can have a 7’0” length.

Some special editions can reach 8’2” in length with 6’0” in width. All beds typically range from 20″-24″ in depth.

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Karen Watkins