2021 GMC Sierra Bed Size

If you’re looking for a capable pickup truck to carry hauls back and forth from Channelview and Crosby, the 2021 GMC Sierra is right for you! The GMC Sierra bed size and features are just many reasons why this is a capable pick up! Learn more about the GMC Sierra truck bed dimensions with us at Big Star Buick GMC in Baytown!

GMC Sierra Bed Sizes

The GMC Sierra bed sizes and GMC Sierra truck bed dimensions are some of the most accommodating since they can meet any driver’s needs. You can choose your GMC Sierra bed cover and one of the following cab options: crew cab, double cab, and regular cab options. Don’t worry if you’re more of a short bed driver, we have GMC Sierra short bed options too! GMC Sierra truck bed dimensions are below:

GMC Sierra Bed Sizes

GMC Sierra 1500 Crew Cab – Available on SLE, Elevation, SLT, AT4, and Denali Models

• Short Box: 69.9 inches
• Standard Box: 79.4 inches

GMC Sierra 1500 Double Cab – Available on SLE, Elevation, SLT, and AT4 Models

• Standard Box: 79.4 inches

GMC Sierra 1500 Regular Cab – Available on SLE, Elevation, and SLT Models

• Long Box: 98.2 inches

GMC Sierra Bed Dimensions

GMC Sierra 1500 Crew Cab

• Passenger Capacity: 6-person
• Cargo Volume: 62.9 cubic feet
• Front Headroom: 43.0 inches

GMC Sierra 1500 Double Cab

• Passenger Capacity: 6-person
• Cargo Volume: 79.44 cubic feet
• Front Headroom: 43.0 inches

GMC Sierra 1500 Regular Cab

• Passenger Capacity: 3-person
• Cargo Volume: 98.2 cubic feet
• Front Headroom: 43.1 inches

GMC Sierra Bed Features

Not only do you have options for GMC Sierra bed covers, GMC Sierra bed sizes, and GMC Sierra short bed cabs, you have a variety of GMC Sierra bed features too. The following six functions will help you get the most use from your GMC Sierra bed dimensions:

• Primary Gate
• Primary Gate Load Stop
• Easy Access
• Full-Width Step
• Inner Gate Load Stop
• Inner Gate with Work Surface

See the 2021 GMC Sierra Bed Sizes at Big Star Buick GMC

Which GMC Sierra bed size and GMC Sierra bed cover will you choose? Contact us today for more information, to learn about the GMC Denali models, GMC Terrain trim levels, GMC Sierra 2500 towing capacity, and more! Be sure to check out our new vehicle specials.