2024 GMC Sierra Heavy Duty Overview
The 2024 GMC Sierra Heavy Duty series is engineered for strength, durability, and innovation, providing class-leading capabilities and features. With powerful engine options, advanced technology, and refined design elements, the Sierra Heavy Duty is a top choice for those needing robust performance and luxury.
2024 GMC Sierra Heavy Duty Pro
Key Features
The Pro trim offers solid performance and essential features, making it perfect for daily tasks and heavy-duty work requirements.
Key Features
- Starting at $45,400†
- Engine & Performance:
- Standard 6.6L V8 Gas Engine with Allison® 10-Speed Automatic Transmission
- Best-in-Class† Heavy-Duty Cargo Bed Volume
- Exterior:
- Standard LED Headlamps and Daytime Running Lamps
- Available MultiPro™ Tailgate for enhanced cargo access and functionality
- Interior & Technology:
- Standard Wireless Apple CarPlay®† and Wireless Android Auto™† Compatibility
- Standard Trailering Package and Trailering Mirrors for optimal towing capabilities
- Safety Features:
- Sierra HD Pro Safety†:
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- IntelliBeam
- Lane Departure Warning
- Buckle to Drive
- Automatic Emergency Braking
- Sierra HD Pro Safety†:
2024 GMC Sierra Heavy Duty SLE
Advanced Features and Comfort
The SLE trim offers a mix of advanced technology, comfort, and style, making it an excellent choice for those seeking more features and a refined driving experience.
Key Features
- Starting at $50,200†
- Engine & Performance:
- Standard 6.6L V8 Gas Engine with Allison® 10-Speed Automatic Transmission
- Exterior:
- Standard MultiPro™ Tailgate with various configurations:
- Work Surface Position
- Closed Position
- Primary Gate Position
- Primary Load Stop Position
- Easy Access Position
- Full Width Position
- Standard MultiPro™ Tailgate with various configurations:
- Interior & Technology:
- Standard 13.4" Diagonal Center Touch-Screen and 12.3" Diagonal Driver Information Center
- Wireless Apple CarPlay®† and Wireless Android Auto™† Compatibility
- Off-Road Package:
- Available X31 Off-Road Package with Twin-Tube Rancho® Shocks and Skid Plates for enhanced off-road capability
2024 GMC Sierra Heavy Duty SLT
Luxury and Performance
The SLT trim combines luxury and performance, offering premium features and a powerful engine for a high-end driving experience.
Key Features
- Starting at $59,700†
- Engine & Performance:
- Standard 6.6L V8 Gas Engine with Allison® 10-Speed Automatic Transmission
- Interior & Technology:
- 13.4" Diagonal Center Touch-Screen, 12.3" Diagonal Digital Driver Information Center
- Dual-zone Automatic Climate Control for personalized comfort
- Available 10-Way Power-Adjustable Front Heated and Ventilated Bucket Seats with Perforated Leather Appointments
2024 GMC Sierra Heavy Duty AT4
Off-Road Ready
The AT4 trim is built for off-road enthusiasts, featuring rugged capabilities and exclusive features for challenging terrains.
Key Features
- Starting at $70,100†
- Engine & Performance:
- Standard 6.6L V8 Gas Engine with Allison® 10-Speed Automatic Transmission
- Off-Road Suspension Package with Twin-Tube Rancho® Shocks and Skid Plates
- Interior & Technology:
- 13.4" Diagonal Center Touch-Screen, 12.3" Diagonal Digital Driver Information Center, and Available Multicolor 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
- Exterior:
- Standard 20" Gloss-Black Aluminum Wheels with Available BFGoodrich Off-Road Tires
2024 GMC Sierra Heavy Duty AT4X
Extreme Off-Road Performance
The AT4X trim offers extreme off-road capabilities with unique features designed for the most challenging terrains.
Key Features
- Starting at $82,800†
- Engine & Performance:
- Standard 6.6L Duramax Turbo Diesel V8 Engine with Allison® 10-Speed Automatic Transmission
- Multimatic™ DSSV Dampers for superior off-road handling
- Factory-Installed 1.5" Suspension Lift for increased ground clearance
- Rear E-Locking Differential
- Interior & Technology:
- 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
- Exterior:
- 35" Goodyear® Territory MT Tires
- Larger Steel Transfer Case Skid Plate and Front Aluminum Skid Plate
2024 GMC Sierra Heavy Duty Denali
Luxury and Refinement
The Denali trim is the epitome of luxury, offering high-end features and refined design elements for a premium driving experience.
Key Features
- Starting at $74,200†
- Engine & Performance:
- Standard 6.6L V8 Gas Engine with Allison® 10-Speed Automatic Transmission
- Exterior:
- Standard 20" Ultra-Bright Machined Wheels with Bright Chrome Inserts (Single Rear Wheel Models Only)
- Signature Denali-exclusive grille
- Interior & Technology:
- 13.4" Diagonal Center Touch-Screen, 12.3" Diagonal Digital Driver Information Center, and Available Multicolor 15" Diagonal Head-Up Display
- Denali-Exclusive Authentic Open-Pore Wood, Patterned Aluminum Trim, and Forge Perforated Leather Seating Surfaces
2024 GMC Sierra Heavy Duty Denali Ultimate
Top-of-the-Line Luxury and Performance
The Denali Ultimate trim represents the pinnacle of luxury and performance, offering exclusive features and advanced technologies for the ultimate driving experience.
Key Features
- Starting at $92,900†
- Engine & Performance:
- Standard 6.6L Duramax Turbo Diesel V8 Engine with Allison® 10-Speed Automatic Transmission
- Exterior:
- Signature Denali Ultimate Vader Chrome Grille
- Exclusive 20″ Ultra-Bright Machined Aluminum Wheels with Gloss-Black Inserts (Single Rear Wheel Models Only)
- Interior & Technology:
- 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®†
Exterior Highlights
Innovative Design and Features
The 2024 GMC Sierra Heavy Duty offers a bold and innovative exterior, featuring the world's first six-function GMC MultiPro Tailgate for improved cargo access and management.
MultiPro Tailgate Features
- Standard on SLE | SLT | AT4 | AT4X | Denali | Denali Ultimate
- Available on Pro
- Open and close the primary gate using the key fob’s power release
- Load stop to help prevent items from sliding out of the bed
- Fold-down inner gate for easy access when loading and unloading
- Inner gate can fold into a full-width step, capable of holding up to 375 lbs.
- Inner gate load stop to help prevent second-tier items from sliding out of the bed
- Inner gate can be disabled to prevent it from being opened when a hitch or other equipment is installed
- 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®†
Technology Features
Advanced Connectivity and Information
Stay connected and informed with state-of-the-art technology features in the 2024 GMC Sierra Heavy Duty, including a customizable touchscreen, wireless connectivity, and multiple camera views.
Key Technology Features
- 13.4" Diagonal Center Touchscreen—The Largest in Its Class†
- An available 13.4" diagonal tablet-style touchscreen—the largest in its class—is the customizable, high-tech centerpiece of the cabin.
- 12.3" Diagonal Digital Driver Information Center
- Control and customize important vehicle, driving, and infotainment content with high-resolution clarity.
- Wireless Apple CarPlay® and Wireless Android Auto™ Compatibility
- Connect your compatible smartphone to wireless Apple CarPlay®† or wireless Android Auto™† compatibility for a more integrated in-vehicle experience.
- Next-Generation GMC Infotainment System with Available Google Built-In†
- Offers a helpful, personalized, and seamless way to enhance your in-vehicle experience.
- Available Camera Views† Include:
- 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†
- Bose Premium Sound System
- The available Bose† Premium Sound System supplies seven well-placed speakers, including a Richbass woofer, to produce powerful, high-quality concert-like sound wherever you go.
Capability and Performance
Unmatched Power and Towing Capabilities
The 2024 GMC Sierra Heavy Duty is engineered for unmatched power and towing capabilities, equipped with advanced trailering technology and powerful engine options.
Engine and Performance Highlights
- 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 an all-new, more efficient turbocharger.
- 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
- Experience V8 Towing Prowess
- 6.6L V8 Gas Engine with Allison® 10-Speed Automatic Transmission
- 401 hp
- 464 lb-ft of Torque
- 10.8:1 Compression Ratio
- Adaptive Cruise Control with Trailering
- Adaptive Cruise Control with trailering† is an all-new technology for Sierra Heavy Duty. It allows the Sierra Heavy Duty’s available Adaptive Cruise Control to account for additional drag and increased braking distances when towing a trailer.
