Dealer-supplied vehicle comments. Request current pricing and purchase terms in writing from the dealership.
Come see why driving a GMC isn't just transportation—it's an upgrade to everything you expect on the road.
This 2026 GMC Sierra 2500HD Denali is a true marvel, blending uncompromising capability with refined style and cutting-edge technology.
Equipped with the powerful Duramax 6.6L V8 Turbodiesel engine and a 10-speed automatic transmission, this Sierra 2500HD delivers exceptional performance and efficiency, whether you're hauling heavy loads or tackling rugged terrain.
- 6.6L V8 Diesel Turbocha
rged (Duramax) (B20-Diesel Compatible) (Includes (K05) Engine Block Heater) (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm)
- Premium audio system: Premium GMC Infotainment System
- Bose Premium 7-Speaker Sound System
- Spray-on Pickup Bedliner with GMC Logo
- Power-Retractable Assist Steps
- Signature Chrome Denali Grille
Beyond its impressive capabilities, this Sierra 2500HD Denali pampers you with a wealth of premium features and advanced technologies.
Sink into the luxurious, ventilated leather-appointed front seats and enjoy the convenience of the 15-inch diagonal Head-Up Display, wireless charging, and the seamless integration of Apple CarPlay and Android Auto.
The Sierra 2500HD Denali also comes equipped with a host of advanced safety features, including Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert, giving you peace of mind on every journey.
At the end of the day, the right vehicle doesn't just get you where you're going—it changes how you feel getting there.
That's exactly what GMC delivers.
Smooth, stylish, and packed with features you'll appreciate every single drive.
Don't just take our word for it—come experience it for yourself.
Stop by today, take a seat behind the wheel, and see why so many drivers are making the switch to GMC.
Your next upgrade is waiting.
Exp.
Exp.
11/30/2026