EXPLORE SIERRA HEAVY DUTY WITH A ONE-TO-ONE TOUR VIA GMC LIVE
2024 Sierra HD Denali towing and driving on the road.

SIERRA HEAVY DUTY

DENALI AND THE FIRST EVER DENALI ULTIMATE
BUILD & PRICE VIEW INVENTORY

KEY FEATURES

AVAILABLE

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

OFFERS BEST-IN-CLASS†

16-WAY POWER FRONT SEATS WITH MASSAGE FEATURE 

OFFERS THE MOST

TRAILERING-ASSISTANCE TECHNOLOGIES IN ITS CLASS†

TRAILERING-ASSISTANCE TECHNOLOGIES IN ITS CLASS†

WORLD’S FIRST SIX-FUNCTION MULTIPROTM TAILGATE WITH AVAILABLE KICKER® AUDIO SYSTEM

UP TO

14 AVAILABLE CAMERA VIEWS†

INCLUDING ENHANCED TRANSPARENT TRAILER VIEW

AVAILABLE

MULTICOLOUR 15" DIAGONAL HEAD-UP DISPLAY

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CURRENT OFFERS

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EXPLORE SIERRA HD DENALI & DENALI ULTIMATE

COMPARE TRIMS
2024 GMC Sierra 2500 HD Denali in Onyx Black.

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DENALI

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Key Features:

  • 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
BUILD & PRICE
2024 GMC Sierra 2500 HD Denali Ultimate in Titanium Rush.

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DENALI ULTIMATE

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Key Features:

  • 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®
BUILD & PRICE

Due to current supply-chain shortages, certain features shown have limited or late availability, or are no longer available. See the window label or a dealer regarding the features on an individual vehicle.

INTERIOR

Sierra HD Denali and Sierra HD Denali Ultimate feature ultra-premium interiors with first-class amenities and the finest materials.

Denali Ultimate shown.
Ultra-premium front interior of the 2024 Sierra HD Denali.

FEELING

Experience what it’s like to drive Sierra HD Denali Ultimate, the most advanced and luxurious pickup in its class.†

DENALI
Front interior of the 2024 Sierra HD Denali with aluminum trim and chrome accents and authentic open-pore walnut wood detailing.

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PREMIUM MATERIAL

Sierra HD Denali’s interior distinguishes itself with a level of craftsmanship that is the epitome of Professional Grade. This includes aluminum trim and chrome accents and authentic open-pore walnut wood detailing.

DENALI
2024 GMC Sierra HD Denali featuring embroidery on the front seats.

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EMBROIDERED DENALI LOGO

Sierra HD Denali features attractive embroidery on the front seats.

DENALI
2024 GMC Sierra HD interior map accent.

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LUXURIOUS INTERIOR

Sierra HD Denali Ultimate’s Alpine Umber interior is luxuriously appointed with full-grain leather seating and plaited contrast stitching, along with embossed and laser-etched topographical map patterns of Mt. Denali’s summit.

DENALI ULTIMATE
2024 GMC Sierra HD power front seats with massaging feature.

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BEST-IN-CLASS† 16-WAY POWER FRONT SEATS WITH MASSAGING FEATURE

Experience serious comfort everywhere you go in Sierra HD Denali Ultimate.

DENALI ULTIMATE
2024 GMC Sierra HD Denali premium microsuede headliner, sun visors and pillars.

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PREMIUM MICROSUEDE HEADLINER, SUN VISORS AND PILLARS

Luxurious details enhance the undeniably premium Denali Ultimate interior.

DENALI ULTIMATE
2024 GMC Sierra HD Denali Paldao Wood accent.

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LASER-ETCHED AUTHENTIC PALDAO WOOD

Sierra HD Denali Ultimate is appointed with high-end materials.

DENALI ULTIMATE
2024 GMC Sierra HD Denali Ultimate seat metal badging accent.

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DENALI ULTIMATE METAL BADGING

The front seatbacks and centre console lid feature Denali Ultimate logos.

DENALI ULTIMATE
2024 GMC Sierra HD Denali stainless-steel speaker grille details.

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ETCHED STAINLESS-STEEL SPEAKER GRILLE DETAILS

Stylish, high-end materials are found throughout Sierra HD Denali Ultimate’s cabin.

EXTERIOR

Sierra HD Denali and Denali Ultimate are the heavy-duty road warriors with the premium accommodations of a luxury vehicle, created for those who take on the world in first-class style.
2024 GMC Sierra HD Denali towing on the road.

DENALI
Front profile view of the 2024 GMC Sierra HD Denali featuring front bumper, and redesigned Denali Chrome Grille.

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NEW FRONT BUMPER, FASCIA AND REDESIGNED DENALI CHROME GRILLE

A bold updated front end further refines Sierra HD Denali’s striking good looks.

DENALI
2024 GMC Sierra HD Denali ultra-bright machined wheels with bright chrome inserts.

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20" ULTRA-BRIGHT MACHINED WHEELS WITH BRIGHT CHROME INSERTS

Sierra HD Denali stands out with available unique wheels on SRW models.

DENALI
2024 GMC Sierra HD Denali grille and projector headlamps with signature lighting with animated sequences.

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NEW LED PROJECTOR HEADLAMPS AND SIGNATURE LIGHTING WITH ANIMATED SEQUENCES

New LED projector headlamps help enhance Sierra Heavy Duty’s bold exterior design.

DENALI ULTIMATE
2024 GMC Sierra HD Denali driving off-road.

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SIGNATURE VADER CHROME GRILLE

Stand out in Denali Ultimate style with striking details.

DENALI ULTIMATE
2024 GMC Sierra HD Denali ultra-bright machined wheels with gloss black inserts.

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20" ULTRA-BRIGHT MACHINED ALUMINUM WHEELS WITH GLOSS BLACK INSERTS

Attractive wheels accent Sierra HD Denali Ultimate’s bold and powerful look on SRW models.

DENALI ULTIMATE
2024 GMC Sierra HD Denali Ultimate badge.

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DENALI ULTIMATE FENDER BADGING

Proudly announce that something special has arrived with unique badging.

DENALI & DENALI ULTIMATE
2024 GMC Sierra HD Denali power-retractable assist steps with led perimeter lighting.

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POWER-RETRACTABLE ASSIST STEPS WITH LED PERIMETER LIGHTING

This available feature includes textured step pads to help provide secure footing and a Deploy Running Board mode for car washes. Illuminated power assist steps standard on Denali Ultimate.

DENALI & DENALI ULTIMATE
2024 GMC Sierra HD Denali MultiPro tailgate.

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WORLD’S FIRST SIX-FUNCTION MULTIPROTM TAILGATE

Helping to make light work of almost any job GMC’s powerfully innovative available MultiPro™ Tailgate combines six convenient functions and also offers an available KICKER® Audio System for great sound at work or play.

VIEW DETAILS

DENALI & DENALI ULTIMATE
Front profile view of the 2024 Sierra HD Denali.

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CHROME VERTICAL FRONT RECOVERY HOOKS

Rugged recovery hooks† add the necessary functionality to assist in the event of a recovery.

DENALI & DENALI ULTIMATE
Rear view of the 2024 Sierra HD Denali.

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SPRAY-ON BEDLINER WITH LOGO

Help protect the bed and enhance its style with durable cargo bed protection.

TECHNOLOGY

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

U.S. model shown. 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.
2024 GMC Sierra HD Denali infotainment system.
2024 GMC Sierra HD Denali trailering technology.

TOP OF THE CLASS

Sierra Heavy Duty offers the most trailering assistance tech in its class† thanks to smart HDNA.

U.S. model shown.
2024 GMC Sierra HD Denali centre screen.

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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.

U.S. model shown.
2024 GMC Sierra HD Denali driver screen.

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12.3" DIAGONAL DIGITAL DRIVER INFORMATION CENTRE

Sierra Heavy Duty features a 12.3" diagonal digital Driver Information Centre. Control and customize important vehicle, driving and infotainment content with high-resolution clarity.
2024 GMC Sierra HD Denali technology Bose speakers.

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12-SPEAKER BOSE® PREMIUM SERIES WITH CENTERPOINT® SURROUND SOUND

The technologically advanced available 12-speaker Bose Premium Series with Centerpoint surround sound analyzes the stereo signal and converts to multiple channels to create a concert-like listening experience.

U.S. model shown.
2024 GMC Sierra HD Denali infotainment system technology.

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NEXT-GENERATION GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT-IN†

With the next-generation GMC Infotainment System† and available Google built-in compatibility,† Sierra Heavy Duty offers a helpful, personalized and seamless way to enhance your in-vehicle experience.

U.S. model shown.
2024 GMC Sierra HD Denali HUD.

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MULTICOLOUR 15" DIAGONAL HEAD-UP DISPLAY

The available multicolor 15" diagonal Head-Up Display helps keep your most important information in clear view.

VIEW DETAILS

U.S. model shown.
2024 GMC Sierra HD Denali HUD displayed on the windshield.

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UP TO 14 CAMERA VIEWS INCLUDING ENHANCED TRANSPARENT TRAILER VIEW

In Sierra Heavy Duty, your confidence is enhanced by up to 14 available camera views†—including the industry-first available transparent trailer view.

VIEW DETAILS

CAPABILITY

Sierra Heavy Duty is strong and smart offering an advanced suite of intelligent trailering technologies to help you stay in command.
2024 Sierra HD Denali towing capabilities.
2024 Sierra HD Denali capability video.

TOW HITCHES PREPARE FOR GLORY

Pull it to the max with Sierra Heavy Duty—offering available best-in-class† towing of 10,010 kg (22,070 lbs.).
2024 Sierra HD Denali ProGrade trailering capability.

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OFFERS THE MOST TRAILERING-ASSISTANCE TECHNOLOGIES IN ITS CLASS†

Available advanced tech allows you to trailer with enhanced confidence and improved camera views.†

U.S. model shown.
2024 Sierra HD Denali enhanced camera views.

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PROGRADETM 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.

VIEW DETAILS

Right profile view of the 2024 GMC Sierra HD Denali world-class towing capability.

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

Sierra Heavy Duty’s world-class towing capability is enhanced for 2024 with an available 6.6L Duramax Turbo Diesel V8 engine and a new, more efficient turbocharger.

VIEW DETAILS

Front view of the 2024 Sierra HD Denali trailering with Allison 10-Speed Engine.

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EXPERIENCE V8 TOWING PROWESS

Sierra HD Denali’s standard 6.6L 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. (Not available on Denali Ultimate)

VIEW DETAILS

2024 GMC Sierra HD Denali Adaptive Cruise Control trailering.

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ADAPTIVE CRUISE CONTROL WITH TRAILERING

Available Adaptive Cruise Control with trailering† is an all-new technology for Sierra Heavy Duty. It allows the truck's Adaptive Cruise Control to account for additional drag and increased braking distances when towing a trailer.

SAFETY

Scenic shot of the 2024 GMC Sierra HD Denali.

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
VIEW MORE SAFETY DETAILS

DENALI ULTIMATE COLOURS
EXTERIOR
Titanium Rush Metallic

Titanium Rush Metallic†

AS SHOWN: $XX,XXX†
BUILD & PRICE
Summit White

Summit White

AS SHOWN: $XX,XXX†
BUILD & PRICE
Onyx Black

Onyx Black

AS SHOWN: $XX,XXX†
BUILD & PRICE
Sterling Metallic

Sterling Metallic

AS SHOWN: $XX,XXX†
BUILD & PRICE
White Frost Tricoat.

White Frost Tricoat†

AS SHOWN: $XX,XXX†
BUILD & PRICE
Redwood Metallic

Redwood Metallic†

AS SHOWN: $XX,XXX†
BUILD & PRICE
Downpour Metallic

Downpour Metallic†

AS SHOWN: $XX,XXX†
BUILD & PRICE
EXTERIOR
Titanium Rush Metallic
Titanium Rush Metallic.
Summit White
Summit White.
Onyx Black
Onyx Black.
Sterling Metallic
Sterling Metallic.
White Frost Tricoat.
White Frost Tricoat.
Redwood Metallic
Redwood Metallic .
Downpour Metallic
Downpour Metallic.
INTERIOR
alpine umber
2024 Sierra HD Denali Ultimate interior in Alpine Umber.
2024 GMC Sierra HD Denali Ultimate interior in Alpine Umber.
INTERIOR
alpine umber
alpine umber

Alpine Umber

AS SHOWN: $XX,XXX†
BUILD & PRICE
BUILD & PRICE

SIERRA HD DENALI SPEC HIGHLIGHTS
SIERRA 2500 HD DENALI
2024 GMC Sierra HD Denali 2500 specs.

The Sierra 2500 HD Denali pickup truck comes in a 4WD Crew Cab model with a 6' 9" standard bed or an available 8' long bed.

MAX GCWR†

13,607 kg (30,000 lbs.)

FRONT/REAR TREAD WIDTH
SRW:

68.4"/68.3"

GROUND CLEARANCE

10.3"

MAX AVAILABLE CONVENTIONAL TRAILERING†

9,071 kg (20,000 lbs.)

WHEELBASE

159.0"–172.0"

MAX AVAILABLE GOOSENECK/FIFTH-WHEEL TRAILERING RATING†

9,026 kg (19,900 lbs.)

MAX AVAILABLE
GOOSENECK/FIFTH-WHEEL
TRAILERING RATING†

9,026 kg (19,900 lbs.)

CARGO VOLUME

69.5–83.5 cu. ft.†

MAX PAYLOAD†

1,570 kg (3,462 lbs.)
VIEW DETAILED SPECS
SIERRA 3500 HD DENALI
2024 GMC Sierra HD Denali 3500 specs.

The Sierra 3500 HD Denali pickup truck comes in a 4WD Crew Cab model with a 6' 9" standard bed or an available 8' long bed. Long bed is available with a Single Rear Wheel or Dual Rear Wheel configuration.

MAX GCWR†

18,143 kg (40,000 lbs.)

FRONT/REAR TREAD WIDTH
SRW:

68.4"/68.3"

DRW:

68.8”/75.0”

GROUND CLEARANCE

11.1” SRW

10.4” DRW

MAX AVAILABLE CONVENTIONAL TRAILERING†

9,071 kg (20,000 lbs.)

WHEELBASE

159.0"–172.0"

MAX AVAILABLE GOOSENECK/FIFTH-WHEEL TRAILERING RATING†

13,970 kg (30,800 lbs.)

MAX AVAILABLE
GOOSENECK/FIFTH-WHEEL
TRAILERING RATING†

13,970 kg (30,800 lbs.)

CARGO VOLUME

69.5–83.5 cu. ft.†

MAX PAYLOAD†

2,724 kg (6,007 lbs.)
VIEW DETAILED SPECS

SIERRA HD DENALI ULTIMATE SPEC HIGHLIGHTS
SIERRA 2500 HD DENALI ULTIMATE
2024 GMC Sierra HD Denali Ultimate 2500 specs.

The Sierra 2500 HD Denali Ultimate pickup truck comes in a 4WD Crew Cab model with a 6' 9" standard bed or an available 8' long bed.

MAX GCWR†

13,607 kg (30,000 lbs.)

FRONT/REAR TREAD WIDTH
SRW:

68.4"/68.3"

GROUND CLEARANCE

10.3"

MAX AVAILABLE CONVENTIONAL TRAILERING†

9,071 kg (20,000 lbs.)

WHEELBASE

159.0"–172.0"

MAX AVAILABLE GOOSENECK/FIFTH-WHEEL TRAILERING RATING†

8,754 kg (19,300 lbs.)

MAX AVAILABLE
GOOSENECK/FIFTH-WHEEL
TRAILERING RATING†

8,754 kg (19,300 lbs.)

CARGO VOLUME

69.5–83.5 cu. ft.†

MAX PAYLOAD†

1,527 kg (3,368 lbs.)
VIEW DETAILED SPECS
VIEW DETAILED SPECS
SIERRA 3500 HD DENALI ULTIMATE
2024 GMC Sierra HD Denali Ultimate 3500 specs.

The Sierra 3500 HD Denali Ultimate pickup truck comes in a 4WD Crew Cab model with either a 6' 9" standard bed or an available 8' long bed. Long bed is available with a Single Rear Wheel or Dual Rear Wheel configuration.

MAX GCWR†

18,143 kg (40,000 lbs.)

FRONT/REAR TREAD WIDTH
SRW:

68.4"/68.3"

DRW:

68.8"/75.0"

GROUND CLEARANCE
SRW:

11.1–11.2"

DRW:

10.4"

MAX AVAILABLE CONVENTIONAL TRAILERING†

9,071 kg (20,000 lbs.)

WHEELBASE

159.0"–172.0"

MAX AVAILABLE GOOSENECK/FIFTH-WHEEL TRAILERING RATING†

13,925 kg (30,700 lbs.)

MAX AVAILABLE
GOOSENECK/FIFTH-WHEEL
TRAILERING RATING†

13,925 kg (30,700 lbs.)

CARGO VOLUME

69.5–83.5 cu. ft.†

MAX PAYLOAD†

2,514 kg (5,543 lbs.)
VIEW DETAILED SPECS

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Your safety is very important to us. If you want to determine whether or not there is a recall on your current vehicle or on a vehicle you are considering buying, visit https://my.gm.ca/gmc/en/recalls

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