2021 GMC Sierra Bed Sizes

If you’re in need of a rugged pickup that can do it all on Alaska roads, then you’ll be impressed with how much you can haul with the expanded 2021 GMC Sierrabed sizes. With several cab options with various cargo measurements, you can find the perfect fit for your next job with this sturdy and reliable pickup. Plus, you can upgrade your ride with a versatile liftgate to get everything done with ease. Learn more about the 2021 GMC Sierra bed dimensions and sizes, then bring home your next truck from Chevrolet Buick GMC Of Fairbanks!

What are the GMC Sierra Bed Sizes?

No task around Fairbanks is the same, so to meet the needs of every driver, there are several 2021 GMC Sierra bed sizes and cargo dimensions to choose from. Choose between crew cab, double cab, and regular cab options, and expand your capabilities with more space as you move up the lineup. With the crew cab and double cab options, you can have enough room for your belongings as well as several passengers, while the regular cab provides even more bed space while supplying seating for three passengers. Take a look at the different GMC Sierra bed dimensions and sizes below:

2021 GMC Sierra Bed Length by Cab

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

2021 GMC Sierra Bed Dimensions 

GMC Sierra 1500 Crew Cab

• Passenger Capacity: 6-person
• Cargo Volume: 62.9 cubic feet
• Front Headroom: 43.03 inches
• Front Legroom: 44.53 inches

GMC Sierra 1500 Double Cab

• Passenger Capacity: 6-person
• Cargo Volume: 71.7 cubic feet
• Front Headroom: 43.03 inches
• Front Legroom: 44.53 inches

GMC Sierra 1500 Regular Cab

• Passenger Capacity: 3-person
• Cargo Volume: 89.1 cubic feet
• Front Headroom: 43.11 inches
• Front Legroom: 44.53 inches

GMC Sierra Bed Features 

Along with several 2021 GMC Sierra bed sizes and dimensions, this impressive lineup also offers Fairbanks drivers additional support thanks to an available six-function MultiPro™ Tailgate on the 1500 trim option. This distinct feature offers more stability and convenience when loading and unloading large items or quantities with one-of-a-kind capabilities. Utilize the most of your GMC Sierra bed dimensions with these six different functions below:

• Primary Gate: There are three ways to open the primary gate: using your GMC key fob’s power release button, opening it from inside your truck, or by pressing 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.

• Easy Access: Fold down the inner gate for uninhibited loading and unloading of the truck bed.

• Full-Width Step: When needed, you can fold the inner gate into a large, sturdy step, allowing you to have more confident footing when you enter and exit the bed.

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

• Inner Gate with Work Surface: Finally, the inner gate can 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 more. It also serves as a second-tier loading feature.

See the 2021 GMC Sierra Bed Sizes at Chevrolet Buick GMC Of Fairbanks

As you can see, there are several 2021 GMC Sierra bed sizes you can choose from for the support you need on Fairbanks roads. Bring home a new GMC Sierra for sale from Chevrolet Buick GMC Of Fairbanks, and save on your next new truck when you take advantage of our new vehicle specials and national offers. Learn more about the Sierra lineup, and explore your leasing or financing options with a member of our sales team who can help you get things started. Contact us today for details on the 2021 GMC Sierra bed dimensions, and visit our dealership in Fairbanks for a test drive!