NEW 2024 GMC

SIERRA HEAVY DUTY

FEATURING THE FIRST EVER SIERRA HD DENALI ULTIMATE

AVAILABLE SPRING 2023

NEW 2024
SIERRA HEAVY DUTY

FEATURING THE FIRST EVER SIERRA HD DENALI ULTIMATE

ANTICIPATED AVAILABILITY SPRING 2023

KEY FEATURES

GMC SIERRA HD TRIMS 

Sierra Heavy Duty is technologically advanced with premium comfort and power.

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PRO

ANTICIPATED AVAILABILITY SPRING 2023

Key Highlights:

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

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PRO

ANTICIPATED AVAILABILITY SPRING 2023

Key Highlights:

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

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SLE

ANTICIPATED AVAILABILITY SPRING 2023

Key Highlights:

  • Standard 6.6L V8 Gas Engine or Available 6.6L Duramax Turbo Diesel Engine with Allison® 10-Speed Automatic Transmission
  • 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 Android Auto™† and Wireless Apple CarPlay®† Compatibility
  • Standard MultiPro Tailgate



 

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SLT

ANTICIPATED AVAILABILITY SPRING 2023

Key Highlights:

  • Standard 6.6L V8 Gas Engine or Available 6.6L Duramax Turbo Diesel Engine with Allison® 10-Speed Automatic Transmission
  • 13.4" Diagonal Centre Touch-Screen and 12.3" Diagonal Driver Information Centre
  • Offers our Most Trailering-Assistance Technologies Including an In-Vehicle Trailering App
  • Available 10-Way Power-Adjustable Front Heated and Ventilated Bucket Seats with Perforated Leather Appointments
  • Available 20" Polished Aluminum Wheels with Technical Grey Painted Accents


 

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AT4

ANTICIPATED AVAILABILITY SPRING 2023

Key Highlights:

  • Standard 6.6L V8 Gas Engine or Available 6.6L Duramax Turbo Diesel Engine with Allison® 10-Speed Automatic Transmission
  • 13.4" Diagonal Centre Touch-screen, 12.3" Diagonal Digital Driver Information Centre and Available Multicolour 15" Diagonal Head-Up Display
  • Unique Jet Black Interior with Kalahari Accents and Heated and Ventilated Perforated Front Leather Seating Surfaces
  • Available Multicolour 15" Diagonal Head-Up Display with Off-Road Inclinometer
  • Standard 20” Gloss-Black Aluminum Wheels with Available BFGoodrich Off-Road Tires
  • Off-Road Suspension Package with Twin-Tube Rancho® Shocks and Skid Plates

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DENALI

ANTICIPATED AVAILABILITY SPRING 2023

Key Highlights:

  • Standard 6.6L V8 Gas Engine or Available 6.6L Duramax Turbo Diesel Engine with Allison® 10-Speed Automatic Transmission
  • 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

 

 

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DENALI ULTIMATE

ANTICIPATED AVAILABILITY SPRING 2023

Key Highlights:

  • Standard 6.6L V8 Duramax Turbo Diesel Engine with Allison® 10-Speed Automatic Transmission
  • Signature Denali 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 and 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 Kicker® Audio System

 

 

 

Preproduction models shown throughout. Actual production models may vary. Anticipated arrival fall 2023. Available accessories shown throughout on AT4X AEV Edition.

   INTRODUCING THE FIRST EVER 

2024 SIERRA HD AT4X & AT4X AEV EDITION

Purpose-built for off-road action with trail-ready capability straight from the factory, Sierra HD AT4X delivers the Professional Grade pulling power you demand from a heavy-duty pickup.

TURBOCHARGED POWER

Sierra Heavy Duty’s towing capability is enhanced for 2024 with an available all-new, more efficient diesel turbocharger.

AVAILABLE 6.6L DURAMAX TURBO DIESEL WITH ALL-NEW TURBOCHARGER AND ALLISON® 10-SPEED AUTOMATIC TRANSMISSION OFFERS:

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


Available
2500 CREW CAB MAX TOWING OF UP TO 10,010 KG (22,070 LBS)

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

EXPERIENCE V8 TOWING PROWESS

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

401 hp | 464 lb-ft of Torque

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, optimizing power, torque and efficiency.


SIERRA HEAVY DUTY ADVANCED TRAILERING

The New 2024 Sierra Heavy Duty offers our most trailering-assistance technologies and this available advanced tech allows you to trailer with enhanced confidence and improved views.

PROGRADE™ TRAILERING TECH

The 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.

LEARN MORE

ADAPTIVE CRUISE CONTROL WITH TRAILERING

This feature is an all-new technology for Sierra HD. It allows Sierra HD’s available Adaptive Cruise Control to account for additional drag and increased braking distances when towing a trailer.

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 CENTRE        

AVAILABLE 13.4" DIAG. CENTRE TOUCH-SCREEN – THE LARGEST IN ITS CLASS

AVAILABLE MULTICOLOUR 15" DIAG. HEAD-UP DISPLAY                   

INTRODUCING THE FIRST EVER

SIERRA HD DENALI ULTIMATE

THE MOST ADVANCED AND LUXURIOUS HEAVY-DUTY PICKUP IN ITS CLASS


ENHANCED 6.6L DURAMAX TURBO DIESEL WITH ALL-NEW TURBOCHARGER AND ALLISON® 10-SPEED TRANSMISSION

OFFERS OUR MOST TRAILERING-ASSISTANCE TECHNOLOGIES


THE ULTIMATE IN DENALI LUXURY

The First Ever Sierra HD Denali Ultimate takes premium capability to amazing, new places inside and out.

STAND OUT IN ULTIMATE STYLE

The signature style of Denali Ultimate boldly announces its presence everywhere you go.

NEW SIGNATURE DENALI GRILLE, GMC BADGING AND LOWER SKID PLATE FINISHED IN VADER CHROME

NEW LED PROJECTOR HEADLAMPS AND SIGNATURE LIGHTING WITH ANIMATED SEQUENCES

EXCLUSIVE 20" ULTRA-BRIGHT MACHINED ALUMINUM WHEELS WITH HIGH-GLOSS BLACK ACCENTS (SINGLE REAR WHEEL ONLY)

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 AT4 STYLE

EXTERIOR DETAILS:

  • 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 Hooks
  • Spray-On Bedliner With AT4 Logo
  • Standard 20” Gloss-Black Aluminum Wheels with Available BFGoodrich Off-Road Tires

INTERIOR DETAILS:

  • 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. Head-Up Display
  • Available Rear Camera Mirror

DENALI SETS THE STANDARD

Sierra HD Denali’s advanced tech and premium signature Denali styling are first-class all the way.

LUXURIOUS 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

DENALI SIGNATURE STYLING:

  • Bold, New Front Bumper, Fascia and Redesigned Denali Chrome Grille
  • 20" Ultra-Bright Machined Wheels with Bright Chrome and Gloss-Black Accents (Single Rear Wheel) and Larger 18“ Forged Polished Aluminum Wheels (Dual Rear Wheel)
  • Available GMC MultiPro™ Power-Retractable Assist Steps with LED Perimeter Lighting and Bright Accents
  • Chrome Vertical Front Recovery Hooks
  • New LED Projector Headlamps and Signature Lighting with Animated Sequences
  • Spray-On Bedliner with Denali Logo

MADE TO PULL

PRO, SLE & SLT CAPABILITY

Sierra HD Pro, Sierra HD SLE and Sierra HD SLT have what it takes to tow with power and confidence.

PRO FEATURES:

  • Available Max Trailering Package
  • Available Gooseneck/Fifth-Wheel Prep Package

SLE FEATURES:

  • Integrated Trailer Brake Controller
  • Available Traction Select System with Tow/Haul Mode

SLT FEATURES:

  • ProGradeTM Trailering System
  • In-Vehicle Trailering App
PRO FEATURES:
  • Available Max Trailering Package
  • Available Gooseneck/Fifth-Wheel Prep Package
SLE FEATURES:
  • Integrated Trailer Brake Controller
  • Available Traction Select System with Tow/Haul Mode
SLT FEATURES:
  • ProGradeTM Trailering System
  • In-Vehicle Trailering App

SPECS

SIERRA 2500 HEAVY DUTY

SIERRA 2500 HEAVY DUTY

Available Maximum Conventional Trailering Capacity of up to

9,072 kg
(20,000 lbs)

Maximum Horsepower:

470

Maximum Gooseneck/Fifth-Wheel Rating of up to

10,206 kg
(22,500 lbs)

[As Shown: 8,754 kg (19,300 lbs)]

Maximum Torque:

975 lb-ft

Maximum Payload of up to

1,895 kg
(4,178 lbs)

[As Shown: 1,533 kg (3,379 lbs)]

Maximum Cargo Bed Volume:

83.5 cu. ft.

SIERRA 3500 HEAVY DUTY

SIERRA 3500 HEAVY DUTY

Maximum Conventional Trailering Capacity of up to

9,072 kg
(20,000 lbs)

Maximum Horsepower:

470

Maximum Gooseneck/Fifth-Wheel Rating of up to

16,329 kg
(36,000 lbs)

[As Shown: 13,971 kg (30,800 lbs)]

Maximum Torque:

975 lb-ft

Maximum Payload of up to

3,307 kg
(7,290 lbs)

[As Shown: 2,412 kg (5,318 lbs)]

Maximum Cargo Bed Volume:

83.5 cu. ft.

GALLERY

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