2021 GMC Sierra 2500HD


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Two great engines and heavy-duty hauling capability make the 2021 GMC Sierra 2500HD very popular at the Community Buick GMC showroom. You can get a gasoline-fueled 6.6-liter V8 t that puts out 445 horsepower and 410 pound-feet of torque. An optional 6.6-liter DuraMax diesel gives you up to 910 pound-feet of torque and tows14,500 pounds.


GMC offers the Driver Alert Package II that gives you lane departure warning, automatic emergency braking, forward collision alert, and a following distance indicator to prevent accidents. GMC’s IntelliBeam headlight automatically dims and brightens depending on traffic flow to ensure you have the best view of the road.



Interior & Exterior

The GMC Sierra 2500HD gives you three cabin sizes from which to choose. You can pick a two-door regular cabin that seats up to three. You also could choose a four-door double cab or a crew cab that seats up to six. Models equipped with captains chairs in front seat up to five. The regular cabin gives you a bed measuring about 6 feet while the four-door cabins offer an about 5-foot bed.

Awards & Accolades

Truck Trend Network named the 2018 GMC Sierra 2500HD its Truck of the Year. More recently, J.D. Power and Associates awarded the Sierra 2500HD the top award for resale value. Both awards fully affirm the Sierra 2500HD ranks among the best heavy-duty haulers.


Shop the 2021 GMC Sierra 2500HD Today!

*Starting at price for base Sierra HD. The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details. Click here to see all GMC destination freight charges..