GMC Sierra 2500HD & 3500HD at Davis Chevrolet
GMC has changed the pickup truck game in any of several ways. Primarily, the automaker continues to blend rugged performance with world-class refinement to the point where Davis Chevrolet customers no longer have to choose one or the other. The 2024 GMC Sierra HD family picks up a few important updates for the new model, including a new top-of-the-line trim grade and a more powerful turbocharged powertrain. Follow along with Davis Chev while we take a closer look at what the latest GMC Sierra HD models have to offer buyers.
Exterior Design
Introducing the Sierra HD Denali Ultimate
There are premium pickup trucks, and then there is what the 2024 GMC Sierra HD family delivers to Davis Chevrolet customers. For the new model year, our manufacturing partner is introducing the Denali Ultimate trim that will offer several exclusive features, including:
- Unique grille design
- 20-inch Ultra-bright Aluminum wheels
- More powerful diesel engine
- Exclusive Alpine Umber interior
Exclusive AT4X Features
There is no telling where a worksite might be located. For jobs (or anything else) that might occur in off-road environments, the 2024 Sierra HD family is ready to respond with the AT4X trim grade. Some of its exclusive features include:
- Heated & ventilated front seats
- 35-inch Goodyear® Territory MT tires
- Factory-installed lift kit
Premium Denali Features
When GMC first introduced the Denali trim, it was to let buyers know they don’t have to sacrifice capability for luxury, or vice versa. The 2024 Sierra HD Denali models follow suite with several exclusive features, including:
- Signature Denali grille (with chrome inserts)
- Chrome 6-inch assist steps
- Chrome vertical recovery hooks
- Chrome handles
- Chrome mirror caps
- Dual-path air induction system
- 20-inch multi-dimensional polished aluminum wheels
- MultiPro tailgate
Davis Chev customers can also double down in the kind of refinement and luxury available with their heavy-duty truck with the Denali Black Diamond Edition. This version will make several additional features available, including:
- Ebony Twilight Metallic paint
- 20-inch high-gloss black-painted aluminum wheels
- MultiPro Audio system
- Power sunroof
Available MultiPro Tailgate
Buyers choosing the SLE, SLT, AT4 and Denali models will have the MultiPro Tailgate as standard equipment. Not only will this innovative feature help secure cargo in the bed, but it can also perform several other duties, including as a convenient workstation, a full-width step and an inner gate load stop.
| Dimensions: | Sierra HD Denali (Crew Cab, Standard Bed) | Sierra HD Denali (Crew Cab, Long Bed) |
|---|---|---|
| Length (mm/in) | 6,352 / 250.08 | 6,759 / 266.09 |
| Width (without mirrors) (mm/in) | 2,079 / 81.85 | 2,079 / 81.85 |
| Height (mm/in) | 2,027 / 79.82 | 2,023 / 79.65 |
| Wheelbase (mm/in) | 4,037 / 158.94 | 4,369 / 172.00 |
| Cargo Box Length (on floor) (mm/in) | 2,088 / 82.20 | 2,496 / 98.27 |
| Cargo Box Width (on floor) (mm/in) | 1,814 / 71.40 | 1,814 / 71.40 |
| Ground Clearance (mm/in) | 257 / 10.12 | 256 / 10.08 |
| Cargo Volume (L) | 257 / 10.12 | 256 / 10.08 |
Interior Design
Built for Comfort
A lot of people taking a 2024 Sierra HD series home will likely also employ it as a working vehicle. The doesn’t mean the interior can’t be incredibly comfortable and supportive. Some of the enhanced comfort features found in the trucks include:
- Available heated steering wheel
- Available heated and ventilated front seats
- Available dual-zone climate controls with rear seat outlets
Additionally, passengers sitting in the rear seats can benefit from available heated rear outboard seats as well as plenty of available legroom.
Refined Interior Options
Every GMC vehicle pushes the limits of refinement in each respective segment. The 2024 Sierra HD lineup is no different. Depending on the trim chosen and other decisions made during the buying process, buyers can choose among several refined interior options, including:
- Dark Walnut/Slate
- Jet Black
- Dark Walnut/Dark Ash Grey
- Jet Black with Kalahari Accents
Small-Item Storage
Being prepared for anything is another common hallmark of Sierra HD owners. The 2024 versions of both heavy-duty trucks will help keep small items neatly organized through the trucks’ various cubbies located throughout the cabin.
| Dimensions: | Sierra Heavy Duty Denali Crew Cab |
|---|---|
| Front Headroom (mm/in) | 1,093 / 43.03 |
| Rear Headroom (mm/in) | 1,013 / 39.88 |
| Front Legroom (mm/in) | 1,131 / 44.53 |
| Rear Legroom (mm/in) | 1,102 / 43.40 |
| Front Shoulder Room (mm/in) | 1,677 / 66.02 |
| Rear Shoulder Room (mm/in) | 1,659 / 65.30 |
| Front Hip Room (mm/in) | 1,554 / 61.18 |
| Rear Hip Room (mm/in) | 1,530 / 60.24 |
| Passenger Capacity | 5 |
Performance & Capability
Engine Performance
Both heavy-duty versions of the 2024 GMC Sierra offer the same engine options. First up is a naturally aspirated 6.6-litre V-8 gasoline engine, making 401 horsepower and 464 pound-feet of torque. For the new model year, GMC has improved the output of the Duramax 6.6-litre, V-8 diesel engine to 470 horsepower and 975 pound-feet of torque.
HD Support Features
Simply dropping a powerful engine and transmission in a truck isn’t enough to make it heavy-duty. It also needs to be supported with the right components. AT4 and Denali models are equipped with responsive suspension systems for optimal wheel alignment, ride comfort and maneuverability. Diesel-powered 2024 Sierra HD trucks achieve optimal engine performance thanks to a massive 28-inch variable-speed cooling fan directing cool, dense air through the engine.
Available Equipment Packages
Every 2024 Sierra 2500HD and 3500HD leave the factory ready to do a lot. However, there are Davis Chevrolet customers that will need some additional capability. Buyers can choose a couple of available equipment packages to customize their trucks to meet their needs. These options include:
- X31 Off-Road Package
- Off-road suspension
- Twin-Tube Rancho Shocks
- Eaton Automatic Locking Rear Differential
- Underbody Skid Plates
- Gooseneck/Fifth-Wheel Hitch Package
- Hitch platform to accept gooseneck/fifth wheel hitch
- Hitch platform with tray to accept ball and stamped bed holes with removable caps installed
- Bed-mounted seven-in trailer harness
- Available Bed View Camera
Technology
Multiple Camera Views
There is a lot going on around a 2024 GMC Sierra HD pickup truck. Our manufacturing partner understands this and has equipped the latest HD models with up to 15 different camera views to help drivers stay apprised of all of it. These views also include the industry-first transparent trailer view. Additional unique perspectives come from:
- Available Rear Camera View
- Digital Heads-Up Display
- Available HD Surround Vision
ProGrade Trailering System
The kind of towing the 2024 GMC Sierra HD trucks are built to do requires some extra features. Drivers can use the automaker’s ProGrade Trailering system to help people store different trailer profiles with important information, the available mobile app can help with important safety checks and smart trailer integration changes the way people with fifth-wheel RVs travel.
Advanced Connectivity
Stay in touch with everything thanks to the vast suite of advanced connectivity options equipped in the 2024 GMC Sierra HD trucks. Some of the features owners will be able to use include:
- Apple CarPlay
- Android Auto
- Amazon Alexa Built-in
- OnStart Connected Service
Safety
Advanced Safety Features
Being involved in an accident while towing several thousand kilograms can have catastrophic consequences. GMC has made Lane Departure Warning and Front/Rear Park Assist available to help drivers more safely navigate the roads. Other advanced driver assistance and safety systems available with the HD trucks include:
- Automatic Emergency Braking
- Following Distance Indicator
- Forward Collision Alert
- Lane Change Alert (with Side Blind Zone Alert)
- Rear Cross Traffic Alert
2024 GMC Sierra 2500HD Trims
Pro
Starting at Contact Davis Chevrolet for pricingHighlighted features:
● Standard trailering package
● Available ProGrade Trailering System
● Advanced camera views
● Six-Function MultiPro tailgate
SLE
Starting at Contact Davis Chevrolet for pricingHighlighted features:
● Standard 6.6-L, V-8 gas engine
● Available ProGrade Trailering System
● Advanced camera views
● Six-Function MultiPro tailgate
SLT
Starting at Contact Davis Chevrolet for pricingHighlighted features:
● Dual-Zone automatic climate control
● Available ProGrade Trailering System
● Advanced camera views
● Six-Function MultiPro tailgate
AT4
Starting at Contact Davis Chevrolet for pricingHighlighted features:
● Standard 20-inch Gloss-Black wheels
● Rancho shocks and skid plates
● AT4-exclusive black chrome exterior accents
● Athletic interior
Denali
Starting at Contact Davis Chevrolet for pricingHighlighted features:
● Denali grille, chrome inserts
● Authentic open-pore ash wood, brushed aluminum
● Head Up Display
● Rear camera mirror
2024 GMC Sierra 3500HD Trims
Pro
Starting at Contact Davis Chevrolet for pricingHighlighted features:
● Available 6.6L Duramax Turbo-Diesel engine
● Available ProGrade Trailering System
● Advanced camera views
● Six-Function MultiPro tailgate
SLE
Starting at Contact Davis Chevrolet for pricingHighlighted features:
● Available 6.6L Duramax Turbo-Diesel engine
● Available ProGrade Trailering System
● Advanced camera views
● Six-Function MultiPro tailgate
SLT
Starting at Contact Davis Chevrolet for pricingHighlighted features:
● Available 6.6L Duramax Turbo-Diesel engine
● Available ProGrade Trailering System
● Advanced camera views
● Six-Function MultiPro tailgate
AT4
Starting at Contact Davis Chevrolet for pricingHighlighted features:
● Off-road suspension
● Rancho shocks and skid plates
● AT4-exclusive black chrome exterior accents
● Athletic interior
Denali
Starting at Contact Davis Chevrolet for pricingHighlighted features:
● Denali grille, chrome inserts
● Authentic open-pore ash wood, brushed aluminum
● Head Up Display
● Rear camera mirror
The 2024 version of the GMC Sierra 2500HD and 3500HD are simply incredible. They are powerful, well-equipped and highly capable. Make an appointment with a Davis Chevrolet product expert, today, if you would like to start the pre-ordering process. If you decide to take one home, don’t forget to stop by the service department to schedule your truck’s first oil change appointment.