2021 GMC Sierra HD Denali
The GMC Sierra HD Denali
MOVE MOUNTAINS
The GMC Sierra HD Denali maintains the Sierra look and feel you’ve loved for years, but fine-tuning it inside and out to be more modern. There’s a lot to see in Sierra HD Denali, as well as the room to take it all in. Its available multicolor 15" diagonal Head-Up Display projects key information onto the windshield to help you keep your eyes on the road. Information includes speed, select safety information, Navigation,2 front tire angle and left-and-right tilt. One of the up to 15 different camera views1 Sierra Heavy Duty offers is the available Rear Camera Mirror that can be used as a conventional rearview mirror or as a camera-based rearview display. It helps provide a wider, less-obstructed view while changing lanes and checking traffic conditions.
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DOMINANT PULLING POWER
Sierra HD Denali was built strong so you can tow strong.
TECHNOLOGY TO TOW SMART
Available technologies such as the up to 15 available camera views and 15" diagonal Head-Up Display.
PURPOSE-BUILT EXTERIOR
Denali’s eye-catching exterior features many exclusives that help give the vehicle its signature look.
EXCLUSIVE PREMIUM INTERIOR
The spacious, comfortable cabin features innovative driver-centric technologies, premium materials, and a ton of Denali exclusives.
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Exterior Design & Features
DUAL PATH AIR INDUCTION SYSTEM
SIDE BED STEP
AVAILABLE GMC MULTIPRO™ TAILGATE
Interior Design & Features
RIDE CONFIDENT
Sierra HD’s elevated driver seat lets you survey the road with absolute confidence and offers comfortable cushions that provide enhanced support during long hauls and while towing. Spacious interior features best-in-class Crew Cab front head room (1092 mm (43.0")) and leg room (1130 mm (44.5”)).
SMART REAR SEAT STORAGE
AVAILABLE BOSE PREMIUM SOUND SYSTEM
Technology
UP TO 15 AVAILABLE CAMERA VIEWS
Easily keep tabs on your truck and trailer with up to 15 different available camera views including HD Surround Vision, Rear Camera Mirror and Bed View Camera.
AVAILABLE HD SURROUND VISION
AVAILABLE FIRST-IN-CLASS 15” DIAGONAL HEAD-UP DISPLAY
Performance & Efficiency
ENGINEERED TO DOMINATE
The 2021 Sierra Heavy Duty pickup truck offers up to 16,329 KG (36,000 LB.) of available max. towing. It’s built strong so you can tow strong. Its large drive shaft and rear axle will give you durability and strength. And its brakes and steering offer excellent control.
OPTIMUM ENGINE PERFORMANCE
PARK GRADE HOLD ASSIST
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