2021 GMC Sierra Bed Size

What’s the GMC Sierra bed size? Well, that depends! There are multiple bed sizes available for the GMC Sierra 1500. There are also multiple cab sizes available! All told, there’s almost no limit to what you can accomplish with the generous GMC Sierra truck bed dimensions, regardless of which cab and bed combination you choose. What are your options? Learn all about the 2021 GMC Sierra bed dimensions and sizes now, then bring home your next truck from Ryan Buick GMC.

What are the GMC Sierra Bed Sizes?

The 2021 GMC Sierra 1500 bed sizes are dependent upon the cab sizes. So here are the cab sizes, provided for your convenience:

• Crew cab
• Double cab
• Regular cab

You expand your capability the higher up the cab lineup you go. With the crew cab and double cab, you can have enough room for your belongings and several passengers. Meanwhile, the regular cab provides even more bed space and offers a seating capacity of three passengers. Now that you know more about the Sierra cab sizes, here’s more information on the new GMC Sierra bed dimensions and sizes:

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

• Front Headroom: 43.0 inches
• Passenger Capacity: 6-person
• Cargo Volume: 62.9 cubic feet
• Front Legroom: 44.5 inches

GMC Sierra 1500 Double Cab

• Front Headroom: 43.0 inches
• Passenger Capacity: 6-person
• Cargo Volume: 79.44 cubic feet
• Front Legroom: 44.5 inches

GMC Sierra 1500 Regular Cab

• Front Headroom: 43.1 inches
• Passenger Capacity: 3-person
• Cargo Volume: 98.2 cubic feet
• Front Legroom: 44.5 inches

GMC Sierra Bed Features

The ruck bed dimensions of this GMC truck are impressive, whether you choose the GMC Sierra short bed or you opt for the long bed. Either way, a GMC Sierra bed cover can provide extra protection against the elements in Bismarck or New Town. What are some other GMC Sierra bed features? An available six-function MultiPro™ Tailgate comes to mind, as do these features:

• Flexible Primary Gate: There are not one, not two, but three ways to open the primary gate. You can use your GMC key fob’s power release button, open it from inside your truck, or press a button on the gate itself.

• Primary Gate Load Stop: When the primary gate is open, the convenient load stop ensures nothing will slide out of the truck bed. Neat, right?!

• Easy Access: Fold down the inner gate for uninhibited loading and unloading of the truck bed in Minot or wherever your cargo-carrying travels take you.

• Full-Width Step: When needed, you can fold the inner gate into a large, sturdy step, giving you surer footing when getting inside and out of the bed.

• Inner Gate Load Stop: In addition to the primary gate load stop, the inner gate also features its own load stop to help prevent second-tier tools and equipment from sliding around or out of the vehicle.

• Inner Gate with Work Surface: The inner gate can easily be converted into a work surface. When you’re out on the job site and away from your desk, this creates a space to easily take notes, lay down blueprints, and much more. It also serves as a second-tier loading feature.

Experience the 2021 GMC Sierra Bed Sizes at Ryan Buick GMC

Now that you’ve read more about the GMC Sierra bed sizes, we invite you to learn more about the Sierra pickup in-person. So contact us or visit us in Minot today to see the Sierra bed sizes for yourself. You be the judge of which GMC best meets your needs!