2024 GMC SIERRA HD

6.6-liter V8 gas engine

Trailering package and trailering mirrors

Best-in-class heavy-duty cargo box volume

MultiPro™ Tailgate

Wireless Android Auto™ and Apple CarPlay®

13.4-inch touchscreen

Most trailering-assistance technologies in its class1

Available 20-inch polished aluminum wheels w/ Technical Gray painted accents

Available 10-way power-adjustable, heated and ventilated front seats

Available 15-inch head-up display

Jet Black Interior w/ Kalahari accents

Available 20-inch gloss-black aluminum wheels w/ all-terrain tires

20-inch ultra-bright machined wheels w/ bright chrome inserts

Denali-exclusive authentic open-pore wood interior

Forge perforated leather seating surfaces

Standard 6.6-liter Duramax® Turbo Diesel engine

Allison® 10-speed automatic transmission

12-speaker Bose® Premium Series w/ Centerpoint® Surround Sound

Tackle everything your day has in store from the helm of a 2024 GMC Sierra HD , for sale nearby. Buy a 2024 Sierra 2500 HD Pro in Ashburn and take on the road ahead confidently with a standard 6.6-liter V8 gas engine and an Allison® 10-speed automatic transmission.

Looking for even more power? Upgrade to a 2024 Sierra 3500 HD Denali Ultimate in GA and benefit from a 6.6-liter Duramax® Turbo Diesel engine. More 2024 GMC Sierra HD specs can include:

• 6.6-liter V8 gas engine w/ 401 hp and 464 lb-ft of torque
• 6.6-liter Duramax® Turbo Diesel engine w/ 470 hp and 975 lb-ft of torque
• Allison® 10-speed Automatic Transmission
• Off-road suspension package w/ Twin-Tube Rancho® shocks and skid plates
• 2-speed AutoTrac Transfer Case w/ Active Automatic 4WD

Ashburn GMC enthusiasts are already raving about the high-end Sierra HD interior and driver-assistive tech. The 2024 Sierra HD Denali Ultimate, for sale nearby, has been named The Most Advanced and Luxurious Heavy-Duty Pickup in its Class.1

The new Sierra HD safety technology includes GMC HD Pro Safety, which helps keep local GMC drivers safe on any road. Other 2024 GMC Sierra HD interior amenities and safety features can include:

• 15-inch head-up display
• Up to 14 camera views, including transparent trailer view
• Ultimate Alpine Umber interior w/ authentic open-pore Paldao wood
• 16-way power front seats w/ massage feature
• Advanced collision-avoidance assist

Properly equipped GMC Sierra 2500 HD models can tow up to 22,500 pounds, while properly equipped Sierra 3500 HD models can tow up to 36,000 pounds. Plus, the new Sierra HD trailering features are beloved by nearby GMC fans, as it offers The Most Trailering-Assistance Technologies in its Class.1

Learn more about features like Adaptive Cruise Control with trailering and other technology that makes this heavy-duty truck a standout. We're sure to have a new GMC heavy-duty truck in Ashburn that perfectly suits your performance demands, so shop our inventory today!