BEST-IN-CLASS 2500 CREW CAB MAX TOWING OF UP TO 10,010 KG (22,070 LBS)

Available

ENHANCED 6.6L DURAMAX TURBO-DIESEL V8 ENGINE WITH 975 LB.-FT. OF TORQUE AND 470 HP

3500 MAX TOWING OF UP TO 16,329 KG (36,000 LBS)

Available

TRAILERING-ASSISTANCE TECHNOLOGIES

Offers the most in its class

UP TO 14 AVAILABLE CAMERA VIEWS

Including Enhanced Transparent Trailer View

16-WAY POWER FRONT SEATS WITH MASSAGE FEATURE

Best-in-class

CLASS-LEADING 13.4" DIAGONAL CENTRE TOUCH-SCREEN

Available

MULTICOLOUR 15" DIAGONAL HEAD-UP DISPLAY

Available

NEXT-GENERATION GMC INFOTAINMENT SYSTEM

With available Google Built-In compatibility

GMC SIERRA HEAVY DUTY

Sierra Heavy Duty has powerful capability that’s made to pull your world, while offering premium amenities, authentic materials, and intuitive tech.

Sierra Heavy Duty is the real deal—with the strength and pulling power to haul heavy loads and the most available trailering-assistance technologies in its class.

AVAILABLE 6.6L DURAMAX TURBO-DIESEL V8 WITH NEW TURBOCHARGER AND ALLISON® 10-SPEED TRANSMISSION

Sierra Heavy Duty’s world-class towing capability is enhanced for 2024 with a new, more efficient turbocharger.

• 975 lb-ft of Torque and 470 hp
• Up to 25% Increase in Low-End Torque Over the Previous Model Year
• Increased Power and Torque Over the Entire Operating Speed Range
• Enhanced Exhaust Brake Performance for Improved Control When Towing
• Improved Engine Braking with a More Powerful Turbo Vane Actuator and Uprated Valve Springs

EXPERIENCE V8 TOWING PROWESS

Sierra Heavy Duty’s standard 6.6L V8 gas engine is now paired with the Allison 10-speed automatic transmission. This allows the engine to be held closer to its peak power band, helping to optimize power, torque, and efficiency.

6.6L V8 GAS ENGINE WITH ALLISON® 10-SPEED AUTOMATIC TRANSMISSION

• 401 hp
• 464 lb-ft of Torque
• 10.8:1 Compression Ratio

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 camera views.

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PROGRADEâ„¢ TRAILERING TECH

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






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SIERRA HEAVY DUTY TRAILERING TECH OFFERS:

• Trailer Tire Pressure and Temperature Monitoring
• Trailer Side Blind Zone Alert
• Diesel Exhaust Brake
• Adaptive Cruise Control with Trailering
• Trailer Sway Control
• Trailer Length Indicator
• Trailer Brake Controller
• Trailer Angle Indicator with Jack-Knife Alert
• Gross Combined Weight (GCW) Alert
• Trailer Light Test
• Trailer Theft Detection
• Smart Trailer Integration with the Available myGMC Mobile App
• Maintenance Reminders
• Auto Electric Parking Brake
• Create and Customize Trailer Profiles
• Tow/Haul Mode Reminder
• Predeparture Checklists
• Available myGMC Mobile App with Trailering
• Tow/Haul Mode
• Trailering Mirrors

UP TO 14 AVAILABLE CAMERA VIEWS 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.

Enhanced Transparent Trailer View

Hitch View

Cargo Bed View (with Zoom View and Hitch Guidelines)

Front Camera View

Rear Camera View

Surround View

Front Top-Down View

Rear Top-Down View

Front Side View

Rear Side View (with Trailer Biasing)

Rear Trailer View (with Guidelines and Trailer Angle Indicator)

Inside Trailer View

Picture-in-Picture View

Rear Camera Mirror

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ADAPTIVE CRUISE CONTROL WITH TRAILERING

This available feature is a new technology for Sierra Heavy Duty. It allows the truck’s available Adaptive Cruise Control to account for additional drag and increased braking distances when towing a trailer.

AVAILABLE BEST-IN-CLASS  16-WAY POWER FRONT SEATS WITH MASSAGING FEATURE
Experience serious comfort everywhere you go in Sierra Heavy Duty’s luxurious seating.

AVAILABLE EXCLUSIVE OBSIDIAN RUSH INTERIOR
Sierra HD AT4X features an exclusive Obsidian Rush interior that is designed to let you tackle tough terrain in comfort and style.

AVAILABLE 10-WAY POWER-ADJUSTABLE FRONT HEATED AND VENTILATED BUCKET SEATS
Sierra Heavy Duty offers premium front seats with perforated leather appointments.

ADVANCED TECHNOLOGY

Sierra Heavy Duty’s available massive customizable screens and advanced tech help keep you informed and in command.

TOP OF THE CLASS

Sierra HD offers the most trailering assistance tech in its class thanks to smart HDNA.





AVAILABLE 13.4" DIAGONAL CENTRE 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 centrepiece of the cabin.

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

TRAVEL IN SIERRA HEAVY DUTY STYLE
The spacious, comfortable cabin offers innovative driver-centric technologies such as the Bose Premium Sound System with Richbass woofer.

SAFETY

SIERRA HD PRO SAFETY

Every Sierra Heavy Duty includes active safety and driver-assistance technologies that help while driving and trailering. Sierra HD Pro Safety includes:
• Forward Collision Alert
• Following Distance Indicator
• Front Pedestrian Braking
• IntelliBeam
• Lane Departure Warning
• Buckle to Drive
• Automatic Emergency Braking

NEW LED PROJECTOR HEADLAMPS AND SIGNATURE LIGHTING
New LED projector headlamps with striking animated sequences helps enhance Sierra Heavy Duty’s bold exterior design.

NEW FRONT BUMPER, FASCIA, AND AVAILABLE REDESIGNED DENALI CHROME GRILLE
Stand out everywhere you go with Sierra HD Denali’s bold new front end.

AVAILABLE SIX-FUNCTION MULTIPRO TAILGATE
The powerfully innovative available MultiProâ„¢ Tailgate combines six convenient functions that help improve loading, unloading, and accessing the cargo bed to make light work of almost any job.
Standard on SLE, SLT, AT4, AT4X, Denali, and Denali Ultimate. Available on Pro.

MULTIPRO TAILGATE

The world’s first six-function GMC MultiPro Tailgate helps improve loading, unloading and accessing the cargo box.

Closed Position

Closed Position

Primary Gate Position

Primary Gate Position

Open and close the primary gate using the key fob’s power release.

Primary Load Stop Position

Primary Load Stop Position

• Load stop to help prevent items from sliding out of the bed. • Inner gate load stop to help prevent second-tier items from sliding out of the bed.

Easy Access Position

Easy Access Position

• Fold-down inner gate for easy access when loading and unloading. • Inner gate can be disabled to prevent it from being opened when a hitch or other equipment is installed.

Full Width Step Position

Full Width Step Position

Inner gate can fold into a full-width step, capable of holding up to 170 kg (375 lbs.).

Work Surface Position

Work Surface Position

• The opened inner gate provides a work surface as well as second-tier loading. • Take music outdoors with the available integrated MultiPro Audio System by KICKER®.

Closed Position

Primary Gate Position

Open and close the primary gate using the key fob’s power release.

Primary Load Stop Position

• Load stop to help prevent items from sliding out of the bed. • Inner gate load stop to help prevent second-tier items from sliding out of the bed.

Easy Access Position

• Fold-down inner gate for easy access when loading and unloading. • Inner gate can be disabled to prevent it from being opened when a hitch or other equipment is installed.

Full Width Step Position

Inner gate can fold into a full-width step, capable of holding up to 170 kg (375 lbs.).

Work Surface Position

• The opened inner gate provides a work surface as well as second-tier loading. • Take music outdoors with the available integrated MultiPro Audio System by KICKER®.

SIERRA HEAVY DUTY TRIMS

PRO

Starting at: $64,131 | As shown: $71,731

• Standard 6.6L V8 Gas Engine with Allison® 10-Speed Automatic Transmission
• Standard LED Headlamps and Daytime Running Lamps
• Standard Trailering Package and Trailering Mirrors
• Best-in-Class Heavy-Duty Cargo Bed Volume
• Standard Wireless Apple CarPlay® and Wireless Android Auto™ Compatibility
• Available MultiPro™ Tailgate

SLE

Starting at: $69,931 | As shown: $78,826

• Standard 6.6L V8 Gas Engine
• Standard 13.4" Diagonal Centre Touch-Screen and 12.3" Diagonal Driver Information Centre
• Available X31 Off-Road Package with Twin-Tube Rancho® Shocks and Skid Plates
• Standard Wireless Apple CarPlay® and Wireless Android Auto™ Compatibility
• Standard MultiPro™ Tailgate

SLT

Starting at: $84,531 | As shown: $89,226

• Standard 6.6L V8 Gas Engine
• 13.4" Diagonal Centre Touch-Screen and 12.3" Diagonal Driver Information Centre
• Dual-zone Automatic Climate Control
• Available 10-Way Power-Adjustable Front Heated and Ventilated Bucket Seats with Perforated Leather Appointments

AT4

Starting at: $95,731 | As shown: $95,731

• Standard 6.6L V8 Gas Engine
• 13.4" Diagonal Centre Touch-Screen, 12.3" Diagonal Digital Driver Information Centre and Available Multicolour 15" Diagonal Head-Up Display with Off-Road Inclinometer
• Unique Jet Black Interior with Kalahari Accents and Heated and Ventilated Perforated Front Leather Seating Surfaces
• Standard 20" Gloss-Black Aluminum Wheels With Available BFGoodrich Off-Road Tires
• Off-Road Suspension Package with Twin-Tube Rancho® Shocks and Skid Plates

DENALI

Starting at: $101,131 | As shown: $101,131

• Standard 6.6L V8 Gas Engine
• Standard 20" Ultra-Bright Machined Wheels with Bright Chrome Inserts (Single Rear Wheel Models Only)
• 13.4" Diagonal Centre Touch-Screen, 12.3" Diagonal Digital Driver Information Centre and Available Multicolour 15" Diagonal Head-Up Display
• Denali-Exclusive Authentic Open-Pore Wood, Patterned Aluminum Trim and Forge Perforated Leather Seating Surfaces

AT4X

Starting at: $113,931 | As shown: $114,526

• Standard 6.6L V8 Gas Engine
• Multimatic™ DSSV Dampers
• Rear E-Locking Differential
• Heated and Ventilated 16-Way Power Front Seats with Massage Feature
• Obsidian Rush Interior Featuring Full-Grain Leather Seating with Technical-Grain Leather Accents and Authentic Vanta Ash Wood
• 12-Speaker Bose® Premium Series with Centerpoint® Surround Sound
• 35" Goodyear® Territory MT Tires
• Factory-Installed 1.5" Suspension Lift
• Larger Steel Transfer Case Skid Plate and Front Aluminum Skid Plate

DENALI ULTIMATE

Starting at: $125,631 | As shown: $126,126

• Standard 6.6L Duramax Turbo Diesel V8 Engine with Allison® 10-Speed Automatic Transmission
• Signature Denali Ultimate Vader Chrome Grille and Exclusive 20″ Ultra-Bright Machined Aluminum Wheels with Gloss-Black Inserts (Single Rear Wheel Models Only)
• Ultimate Alpine Umber Interior Featuring Full-Grain Leather Seating, Authentic Open-Pore Paldao Wood and 16-Way Power Front Seats with Massage Feature
• 12-Speaker Bose® Premium Series with Centerpoint® Surround Sound
• Standard Illuminated Power Assist Steps and MultiPro Audio System by KICKER®

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