2023 GMC Sierra HD 2500 and 3500 in Calgary, AB

The lineup of 2023 GMC Sierra HD pickup trucks includes the 2500HD and 3500HD. Both pickups offer you incredible power and capability and will exceed your expectations when it comes to towing and hauling. With outstanding towing and payload capabilities, you’ll have no problem handling the tough jobs when choosing a new 2023 GMC Sierra HD pickup truck in Calgary, AB. The 2023 GMC Sierra HD models are available in three cab styles that include a Regular Cab, Double Cab and Crew Cab as well as offering you a choice between either a standard bed or a long bed. Keep reading to learn even more about the new 2023 GMC Sierra HD pickup trucks at Jack Carter Chevrolet Buick GMC.


Heavy Duty Highlights

When you buy a new heavy-duty pickup truck, you are looking for something that can conquer tough jobs, like towing and hauling. No matter which 2023 GMC Sierra HD pickup truck you choose, you’ll get all the power, capability and tools you need to finish the job. Below, you’ll see some of the exterior highlights available in a 2023 GMC Sierra HD pickup truck.

  • Side Bed Step
  • MultiPro Tailgate
  • Trailering Mirrors
  • Advanced Lighting
  • 12 Cargo Tie-Downs
  • Auxiliary Trailer Camera
  • Cornerstep Rear Bumper
  • Dual Air Induction System
  • Durable Spray-On Bedliner
  • High-Strength Steel Bed Floor
  • Power-Retractable Assist Steps
  • and much more

Exterior Paint Colours

The 2023 GMC Sierra 2500HD and 3500HD are both available in ten different exterior paint colour options that will help you stand out on the road and at the job site. View all ten colour options below and choose the one that fits your style the best.

  • Onyx Black
  • Cardinal Red
  • Summit White
  • Forest Metallic
  • Hunter Metallic
  • Quicksilver Metallic
  • Pacific Blue Metallic
  • White Forest Tricoat
  • Cayenne Red Tintcoat
  • Ebony Twilight Metallic

2023 GMC Sierra HD Dimensions

Specifications: 2023 GMC Sierra 2500HD Pro (Crew Cab/Standard Bed) 2023 GMC Sierra 3500HD (Double Cab/Long Bed)
Length (mm/in) 6,352 / 250.08 6,515 / 256.46
Width (mm/in) 2,079 / 81.85 2,079 / 81.85
Height (mm/in) 2 027 / 79.82 2,054 / 80.87
Wheelbase (mm/in)4,037 / 158.94 4,127 / 162.48


Dual-Zone Automatic Climate Control

Get the temperature you like when driving in a 2023 GMC Sierra HD pickup truck thanks to its available dual-zone climate control system that offers separate climate control settings for front passengers. The driver can set the temperature to one setting while the front passenger can choose the temperature they like, no more arguing about the interior temperature.

Heated and Ventilated Seats

The 2023 GMC Sierra HD offers the interior comfort you deserve when working hard and that’s why it offers you the increased comfort and luxury feel of available heated and ventilated seats. To make your drive even more comfortable when driving in cold weather, there’s also an available heated steering wheel.

Specifications: 2023 GMC Sierra 2500HD Pro (Crew Cab/Standard Bed) 2023 GMC Sierra 3500HD (Double Cab/Long Bed)
Headroom (front) (mm/in) 1,093 / 43.031,093 / 43.03
Headroom (rear) (mm/in) 1,013 / 39.881,013 / 39.88
Legroom (front) (mm/in) 1,131 / 44.531,131 / 44.53
Legroom (rear) (mm/in) 1,102 / 43.40 895 / 35.24
Shoulder Room (front) (mm/in) 1,677 / 66.021,677 / 66.02
Shoulder Room (rear) (mm/in) 1,659 / 65.30 1,648 / 64.88
Hip Room (front) (mm/in) 1,554 / 61.181,554 / 61.18
Hip Room (rear) (mm/in) 1,530 / 60.241,530 / 60.24
Seating Capacity66


Apple CarPlay & Android Auto

With Apple CarPlay and Android Auto, you’ll have wireless access to your compatible smartphone’s features, such as navigation, hands-free calling and messaging. You’ll also be able to access your smartphone’s music and podcasts, so you’ll be able to stay connected and entertained while driving and working.

ProGrade Trailering System

The lineup of 2023 GMC Sierra HD pickup trucks offers an incredible enhancement to help make towing easier and safer with an available technology feature called ProGrade Trailering. This advanced trailering system improves your trailering experience by offering you a long list of intelligent technologies that will help you streamline the towing process. These integrated tools will help you tow with confidence and control.


2-Speed AutoTrac Transfer Case

The 2023 GMC Sierra HD lineup of heavy-duty pickup trucks offers a 2-speed AutoTrac transfer case with an active automatic four-wheel drive setting that offers smooth shifting between two- and four-wheel drive.

Traction Select System with Tow/Haul Mode and Off-Road Mode

This advanced performance system will give your new 2023 GMC Sierra HD pickup truck the traction control it needs, when it needs it, by quickly switching between multiple traction modes. Configurations and modes include an off-road and tow/haul mode. Each setting optimizes the engine, traction control settings and stability control system to match driving conditions.


2023 GMC Sierra HD Performance

Engine Specifications: 6.6L V8 6.6L Duramax Turbo-Diesel V8
Horsepower 401 445
Torque (ft.-lb.) 464910
Transmission 6-Speed Heavy-Duty AutomaticAllison 10-Speed Automatic
Towing Capacity - Conventional (kg/lbs) 8,391 / 18,500 9,072 / 20,000
Towing Capacity - Gooseneck (kg/lbs) 8,396 / 18,510 16,329 / 36,000
Payload Capacity (kg/lbs)1,805 / 3979 3,376 / 7,442
Towing Capacity - Fifth Wheel (kg/lbs)8,396 / 18,510 14,515 / 32,000


Lane Departure Warning

When driving your new 2023 GMC Sierra HD pickup truck, the lane departure warning system can alert you if you start to drift out of the lane you’re driving in so you can take corrective action. After a long day on the road, this is a great safety feature to have that will help you make it home safely.

Front and Rear Park Assist

A heavy-duty pickup is a big truck, and if you’re not used to driving such a large vehicle, parking it can be difficult. To help you fit your new 2023 GMC Sierra HD into a parking spot more easily, you can opt for the available front and rear park assist system that can alert you to detected obstacles when backing in or pulling into a parking spot. This advanced parking system will help you avoid a low-speed collision when trying to park.


2023 GMC Sierra HD 2500 & 3500 Trim Levels

2023 GMC Sierra HD

Pro, SLE & SLT

Starting at $58,897*

● Bluetooth & USB Ports
● 8-Inch GMC Infotainment System
● Dual-Zone Automatic Climate Control

Browse GMC Sierra HD Inventory
2023 GMC Sierra HD


Starting at $85,147*

● HD Rear Vision Camera
● Heated Seats & Steering Wheel
● ProGrade Trailering System w/Hitch Guidance

Browse GMC Sierra HD Inventory
2023 GMC Sierra HD


Starting at $93,397*

● Wi-Fi Hotspot
● Bose Premium Sound System
● 8-Inch GMC Infotainment System with Navigation

Browse GMC Sierra HD Inventory

The full lineup of 2023 GMC Sierra HD pickup trucks, including the 2500HD and 3500HD are available at Jack Carter Chevrolet Buick GMC. If you would like to learn more about them, please visit our dealership in person to speak with a product specialist by driving to 11555 29 St SE in Calgary, AB. You may also contact us to learn more about any of the 2023 GMC Sierra HD models we have for sale by calling 403-258-6300.