
FEATURE HIGHLIGHTS
SIERRA HEAVY DUTY ADVANCED TRAILERING
The New 2024 Sierra Heavy Duty offers the most trailering-assistance technologies in its class,†and this available advanced tech allows you to trailer with enhanced confidence and improved views.
Class is gasoline and diesel heavy-duty pickups in the GM Large Pickup segment. Based on latest competitive data available.

PROGRADEâ„¢ TRAILERING TECH
This advanced suite of available intelligent technologies helps streamline the hitching and towing process with integrated tools that enhance your sense of safety, confidence and visibility.

UP TO 14 AVAILABLE CAMERA VIEWSâ€
INCLUDING TRANSPARENT TRAILER VIEW
More views help to provide a more confident trailering experience, such as transparent trailer view, which is now enhanced to enable compatibility with most gooseneck and fifth-wheel trailers.
† Safety or driver-assistance features are no substitute for the driver's responsibility to operate the vehicle in a safe manner. Read the vehicle Owner's Manual for important feature limitations and information. Some camera views require available accessory camera and installation. Not compatible with all trailers. See your dealer for details.

ADAPTIVE CRUISE CONTROL†WITH TRAILERING
This available feature is an all-new technology for Sierra Heavy Duty. It allows Sierra Heavy Duty's available Adaptive Cruise Control to account for additional drag and increased braking distances when towing a trailer.â€
†Safety or driver-assistance features are no substitute for the driver's responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings and road conditions at all times. Visibility, weather and road conditions may affect feature performance. Read the vehicle Owner's Manual for more important feature limitations and information.
YOUR SCREENS
YOUR WAY
Sierra Heavy Duty's available massive customizable screens let you organize your information and media the way you want.


AVAILABLE 12.3" DIAG. DIGITAL DRIVER INFORMATION CENTER
Sierra Heavy Duty features an available 12.3" diagonal digital Driver Information Center. Control and customize important vehicle, driving and infotainment content with high-resolution clarity.

AVAILABLE 13.4" DIAG. CENTER TOUCH-SCREEN-THE LARGEST IN ITS CLASS
A 13.4" diagonal tablet-style touch-screen-the largest in its class-is the customizable, high-tech centerpiece of the cabin.
Configure to your preference-including a "split-screen" view-to get a high-resolution view of such information as:
- Available Google built-in Compatibilityâ€
- Wireless Apple CarPlay® Compatibilityâ€
- Wireless Android AutoTM Compatibilityâ€
- GMC Infotainment System†and more

AVAILABLEÂ HD SURROUND VISION
The multicolor 15" diagonal Head-Up Display keeps your most important information in view, including:
- Speed
- Tachometer
- Safety Alerts
- Audio
- Low-Fuel Warning
- Phone
- Off-Road Inclinometer
STAND OUT IN
ULTIMATE STYLE
Denali Ultimate's signature style boldly announces its presence everywhere you go.

NEW SIGNATURE DENALI GRILLE, LOWER SKID PLATE AND GMC BADGING FINISHED IN VADER CHROME
NEW LED PROJECTOR HEADLAMPS AND SIGNATURE LIGHTING WITH ANIMATED SEQUENCES
NEW SIGNATURE DENALI GRILLE, LOWER SKID PLATE AND GMC BADGING FINISHED IN VADER CHROME
SIERRA HD AT4:
PREMIUM OFF-ROADING 
AT4 offers powerful capability engineered to take on off-road obstacles and the tough backcountry.

SIERRA HD AT4 CAPABILITY FEATURES:
- Off-Road Suspension With Rancho® Shocks and Skid Plates
- 2-Speed AutoTrac Transfer Case With Active Automatic 4WD
- Traction Select System With Off-Road and Tow/Haul Modes
- Hill Descent Control and Hill Start Assist
- New Available BFGoodrich Off-Road Tires
STAND-OUT IN AT4 STYLE

EXTERIOR DETAILS INCLUDE:
- Redesigned AT4 Grille and Front Fascia
- New LED Projector Headlamps and Signature Lighting With Animated Sequences
- Available Power-Retractable Assist Steps With LED Perimeter Lighting
- World's First Six-Function GMC MultiProTM Tailgate
- Red Vertical Recovery Hooksâ€
- Spray-on Bedliner With AT4 Logo
- Standard 20" Gloss-Black Aluminum Wheels With Available BFGoodrich Off-Road Tires
† To avoid the risk of injury, never use recovery hooks to tow a vehicle. For more information, see the Recovery Hooks section of the vehicle Owner's Manual.

INTERIOR DETAILS INCLUDE:
- Premium AT4 Interior in Jet Black With Kalahari Accents
- Premium All-Weather Floor Liners With Removable Carpet Inserts
- Wrapped Heated Steering Wheel
- 10-Way Power Front Seats
- Heated and Ventilated Front Leather Seating Surfaces
- Available 15" Diag. Multicolor Head-Up Display
- Available Rear Camera Mirrorâ€
†Safety or driver-assistance features are no substitute for the driver's responsibility to operate the vehicle in a safe manner. Read the vehicle Owner's Manual for more important feature limitations and information.
DENALI SETS THE STANDARD
Sierra HD Denali's advanced tech and premium signature Denali styling are first-class all the way.

FIRST-CLASS INTERIOR FEATURES:
- Spacious Interior Features Best-in-Class†Crew Cab Front Head and Leg Room
- Perforated Forge Leather Seating Surfaces With Contrasting Stitch Pattern
- Aluminum Trim and Chrome Accents
- Premium Instrument Panel and Door Trim With Authentic Open-Pore Walnut Wood Detailing
- Embroidered Denali Logo on Front Seatbacks
- Etched Stainless-Steel Speaker Grille Details
† Class is gasoline and diesel heavy-duty pickups in the GM Large Pickup segment. Based on latest competitive data available.

DENALI SIGNATURE STYLING:
- Bold, New Front Bumper, Fascia and Redesigned Denali Chrome Grille
- 20" Ultra-Bright Machined Aluminum Wheels With Bright Chrome and Gloss-Black Accents (Single Rear Wheel Models Only) and Larger 18" Forged Polished Aluminum Wheels (Dual Rear Wheel Models Only)
- Available Power-Retractable Assist Steps With LED Perimeter Lighting and Bright Accents
- Chrome Vertical Front Recovery Hooksâ€
- New LED Projector Headlamps and Signature Lighting With Animated Sequences
- Spray-On Bedliner With Denali Logo
† To avoid the risk of injury, never use recovery hooks to tow a vehicle. For more information, see the Recovery Hooks section of the vehicle Owner's Manual.