2021 GMC Sierra 3500 HD


2021 GMC SIERRA 3500

The 2021 GMC Sierra 3500 HD is engineered to dominate. As a heavy-duty full-size truck, the new GMC Sierra 3500 HD is not only capable of handling some of the heaviest towing jobs but rising above the conventional systems of trailering and performance as well. It is advanced and innovative, and our team here at Gunn Buick GMC breaks down the towing capacity of the 2021 GMC Sierra 3500 HD.

How Much Can the 2021 GMC Sierra 3500 HD Tow?

The towing capacity for the 2021 GMC Sierra 3500 HD depends on the choice of either a gas or diesel engine. The full-size GMC truck also comes in two separate configurations of a crew cab standard box and crew cab long box.

Depending on the trim level and cargo bed configuration, the towing capacity on the 2021 GMC Sierra 3500 HD with a gas engine ranges from 14,500 to 16,240 pounds. In a diesel engine, the maximum towing capacity is steady at 20,000 pounds. To increase that capacity, when a gooseneck or fifth wheel hitch is enabled, it ranges from 21,300 to 31,180 pounds.

The payload of both gas and diesel engines ranges from 4,078 to 6,610 pounds, allowing you to haul all your necessary equipment to complete the heavy duty jobs.

Find value in innovative features such as Trailer Length Indicator, Jackknife Alert, Trailer-Angle Indicator, Rear Side View enhancement, Cargo Bed View enhancement to complement and assist the 2021 GMC Sierra 3500 HD and its massive towing capabilities.

Find Your 2021 GMC Sierra 3500 HD in Squamish

Located in Squamish our GMC dealership welcomes you to test drive the 2021 GMC Sierra 3500 HD.

For more information about our GMC work trucks towing capabilities, please contact us at Greg Gardner GM, and we will be more than happy to help!