2024 GMC Sierra 2500 and 3500 HD in Aurora, ON

The all-new 2024 GMC Sierra HD makes even the toughest towing business look easy with its gigantic towing capacities and terrific engine capabilities. Available in 2500 and 3500 models, this GMC heavy-duty pickup truck is decked out with some of the most advanced features to deliver dynamic on- and off-road performance. To have your back on the road and protect you against potential collisions, the 2024 GMC Sierra HD comes equipped with Sierra HD Pro Safety, a suite of advanced safety features. Continue reading as the skilled product specialists at Highland GM take you through some of the incredible and well-thought-out features of the 2024 GMC Sierra HD.

Exterior Design

Captivating Exterior Design

Create a bold statement wherever you go with the premium exterior design of the Sierra HD, featuring a new front bumper, fascia, new LED projector headlamps, signature lighting and redesigned Denali chrome grille.

Available MultiPro Tailgate

The Sierra HD features the world’s first-ever six-function Multipro Tailgate, which makes loading/unloading and accessing the cargo area more convenient for pickup truck drivers. This tailgate includes a Primary Gate, a Fold-Down Inner Gate, a Load Stop, and an Inner Gate.


Interior Design

Available Interior Options

To offer a luxurious abode, the Sierra heavy-duty truck is available in multiple interior options, adding the perfect tinge of elegance to the cabin space. Some of the available interior options are:

  • Dark Walnut/Slate Perforated Front Leather-Appointed seating
  • Jet Black Perforated Front Leather seating surfaces with Kalahari accents
  • Alpine Umber, Full Grain Leather seating

Dual-Zone Automatic Climate Control

For added comfort, the dual-zone automatic climate control system automatically maintains the preferred temperature for the front occupants. The driver and front passenger can choose a temperature difference of up to 30 degrees.


Available Engine Options

The Sierra HD is available with two powerful engine options to ensure a confident trailering and driving experience. Pair any of the available engines with the best-in-class Allison ten-speed or six-speed automatic transmission for efficient, powerful on- and off-road performance.

X31 Off-Road Package

Elevate the off-road performance of your GMC Sierra HD with the available X31 off-road package. This package comes with many performance features that ensure a rugged and dynamic off-road experience, including

  • Underbody skid plates
  • Twin-tube Rancho shocks
  • Off-road suspension
  • Eaton automatic locking rear differential


2024 GMC Sierra HD Engine Specifications:

Engine Options: 6.6L V8 6.6L Duramax Turbo-Diesel V8
Horsepower 401 470
Torque (ft.-lb.) 464 975
Towing Capacity (kg/lb) 10,010 / 22,070 16,329 / 36,000
Transmission Allison 10-Speed Automatic Allison 10-Speed Automatic


Heads-Up Display

The available 15-inch diagonal Head-Up Display projects key information such as the speed limit, cruise control, tire pressure, check engine light, and tachometer on the windshield to keep the drivers informed without taking their eyes off the road.

Bose Premium Sound System

Enjoy every leg of your journey with high-definition audio produced by the available Bose Premium Sound System, which is paired with 12 strategically placed speakers and a Richbass subwoofer.




Sierra HD Pro Safety

Every Sierra heavy-duty pickup truck is equipped with Sierra HD Pro Safety, an advanced suite of intelligent safety and driver-assistance technologies, to protect everyone aboard and on the road from possible accidents. This suite embraces standard safety features like

  • Forward Collision Alert
  • Following Distance Indicator
  • Front Pedestrian Braking
  • IntelliBeam Auto High Beams
  • Lane Departure Warning
  • Buckle to Drive
  • Automatic Emergency Braking

Available Camera Views

Pulling a trailer becomes easier with the Sierra 2500 and 3500 HD trucks, which offer up to 14 available camera views with multiple built-in cameras, including rear camera mirrors, a bed view camera, and HD surround vision, helping you maneuver the truck safely and conveniently.



2024 GMC Sierra HD Trim Levels

2024 GMC Sierra 2500 and 3500 HD


Starting at $64,130*

– Available MultiPro Tailgate
– LED Headlamps and DRLs
– Trailering Package

New 2024 Sierra HD Inventory


Starting at $69,930*

– Wireless Apple CarPlay and Android Auto
– MultiPro Tailgate
– 13.4-inch Centre Touchscreen

New 2024 Sierra HD Inventory
2024 GMC Sierra 2500 and 3500 HD


Starting at $84,530*

– Dual-zone Automatic Climate Control
– 10-Way Power-Adjustable Front Seats
– 12.3-inch Driver Information Centre

New 2024 Sierra HD Inventory
2024 GMC Sierra 2500 and 3500 HD


Starting at $95,730*

– 20-inch Gloss-Black Aluminum Wheels
– Off-Road Suspension Package
– Available 15-inch Head-Up Display

New 2024 Sierra HD Inventory


Starting at $101,130*

– 13.4-inch Centre Touchscreen
– Denali-Exclusive Authentic Open-Pore Wood
– 20-inch Ultra-Bright Machined Wheels

New 2024 Sierra HD Inventory


Starting at $113,930*

– Rear E-Locking Differential
– Multimatic DSSV Dampers
– Bose Premium Series Audio System

New 2024 Sierra HD Inventory

Denali Ultimate

Starting at $125,630*

– Illuminated Power Assist Steps
– MultiPro Audio System by KICKER
– 20-inch Ultra-Bright Machined Aluminum Wheels

New 2024 Sierra HD Inventory

Explore the comprehensive inventory of new and pre-owned the GMC Sierra 2500 and 3500 heavy-duty trucks, and other vehicles from Chevrolet, Buick and GMC at Highland GM. We provide easy and quick financing options to help you bring home the new 2024 GMC Sierra HD without any hassle. You can also book an appointment with our highly experienced product specialist or sales representatives to learn how you can order a custom vehicle on our website.