2023 Sierra Denali 2500HD

Buy The 2023 GMC Sierra 2500HD For Sale in Calgary, Alberta

While exploring our new inventory at Capital Chevrolet, you will find multiple heavy-duty pickup trucks to shop through and explore, including the 2023 GMC Sierra 2500HD. Not only does this truck model provide outstanding performance and capability, but it also comes in five unique trim levels. The 2023 Sierra 2500 trim lineup consists of the PRO, SLE, SLT, AT4, and Denali. Our experts are eager to begin assisting you in finding the perfect GMC truck for your needs, so make sure to visit our showroom at your earliest convenience.

Built strong so you can tow strong | Engine Options & Performance

The standard powertrain of the 2023 GMC Sierra 2500HD is a 6.6-litre V8 gasoline engine that delivers output figures of 401 horsepower and 464 lb-ft of torque. Supporting the powerful V8 engine is a six-speed automatic transmission and your choice of a rear-wheel-drive or four-wheel-drive drivetrain. For enhanced output and capability, this GMC heavy-duty truck can be optioned with the 6.6-litre Duramax Turbo-Diesel V8 engine, which increases output to 445 horsepower and an astonishing 910 lb-ft of torque. To handle the massive amount of torque from the diesel engine, the GMC Sierra 2500HD gets a ten-speed Allison automatic transmission that's durable and robust.

2023 GMC Sierra 2500 HD Trims Explored

The "HD" in the new GMC Sierra 2500 HD stands for "heavy duty," and we can proudly report this GMC truck does its name justice, no matter which of its trims you choose from our new inventory. Between its muscular design, brawny powertrain options, and formidable capability, the 2023 Sierra 2500 HD is a most attractive option for regular towers, and if you're based in or around Calgary, AB, get to know this new GMC pickup's trims before visiting Capital Chevrolet Buick GMC to make one of them your own.

For starters, the 2023 GMC Sierra 2500 HD lineup can tackle all your towing needs thanks to a maximum capacity of 18,500 pounds and a payload of nearly 4,000 pounds. The new Sierra 2500 HD's Pro, SLE, and SLT variations also offer spacious and sturdy flatbed options, an available six-function tailgate, an available Turbo Diesel engine, and various advanced camera views for a complete view of your trailer and your surroundings. As for the 2500 HD's AT4 trim, this GMC model gets an off-road suspension with skid plates and Rancho shocks for excellent off-road capability, black chrome exterior accents for an even bolder aesthetic, and up to 15 available camera views with HD Surround Vision. The Denali trim completes the 2023 Sierra 2500 HD lineup, offering premium touches like open-pore Ash wood, brushed aluminum, and chrome accents, as well as a signature Denali grille and an available rear camera mirror for enhanced visibility.

2023 Sierra 2500HD Interior

Interior Features

2023 Sierra 2500HD Exterior

2023 GMC Sierra 2500HD Exterior


You will find multiple cab configurations that deliver different amounts of interior space and seating capacity. The available cab options include the Regular Cab, Double Cab, and Crew Cab. With the base PRO trim, you can expect to find durable upholstery that withstands being around the job site. In contrast, higher trims such as the Denali will have luxurious and ultra-comfortable leather upholstery.


Ruggedness and utility combine to create a unique look that makes the GMC Sierra 2500HD a desirable truck among truck owners, featuring distinctive styling and an aggressive appearance, unlike the competition. Some of the noteworthy standard exterior offerings of the GMC Sierra 2500HD consist of black accents, chrome bumpers, LED lighting, and solar-absorbing glass.



Depending on which engine you opt for, the GMC Sierra 2500 will be capable of varying towing capability. However, when properly equipped with the optional 6.6-litre Duramax Turbo-Diesel V8 engine, this GMC can tow a maximum of 18,500 pounds, which is more than enough for meeting a wide array of towing tasks and applications. This heavy-duty GMC truck is ready for towing and hauling, offering lots of equipment to support you as you tackle your daily work.

Technology Features | INNOVATION AT ITS FINEST

With the base trim level, you will find adequate technology offerings to support your driving enjoyment and connectivity. However, higher trims benefit from having some of the most advanced technology options, such as a 15-inch diagonal head-up display, HD surround vision, rear camera mirror, 8-inch digital driver information centre, and an 8-inch touchscreen with built-in navigation.

Finance YOUR 2023 SIERRA 2500 HD

After exploring the 2023 GMC Sierra 2500HD and its offerings, please speak to our Finance Centre to explore the available financing options and consider using your current vehicle as a trade-in towards your GMC truck purchase for even more savings.

2023 GMC Sierra 2500HD in Calgary, Alberta