2020 GMC Sierra HD

2020 GMC Sierra HD SLT angled

SIERRA HEAVY DUTY, SLE & SLT

Max Towing: 16,102 KG (35,500 LB.)†
Max Payload: 3376 KG (7442 LB.)†
Starting At: $45,298†

Key Features:

  • Best-in-class† heavy-duty cargo bed volume
  • First ever heavy-duty in its class† offering Allison®†
  • 10-speed Automatic Transmission with available 6.6L Duramax Turbo Diesel V8
  • Available ProGradeTM Trailering System with in-vehicle Trailering App†
  • Available World’s First Six-Function MultiProTM Tailgate
2020 GMC Sierra HD AT4 angled

SIERRA HEAVY DUTY, SLE & SLT

Max Towing: 9662 KG (21,300 LB.)†
Max Payload: 1995 KG (4398 LB.) †
Starting At: $70,498†

Key Features:

  • Off-road suspension with Rancho®† shocks, skid plates and all-terrain tires
  • Available multi-colour 15″ diagonal Head-Up Display with inclinometer
  • Class-leading† available 15 camera views
  • Exclusive black chrome exterior accents and durable, athletic interior
  • First-ever heavy-duty in its class† offering Allison®† 10-Speed Automatic
  • Transmission with available 6.6L Duramax® Turbo Diesel V8
  • World’s First Six-Function MultiProTM Tailgate
2020 GMC Sierra HD Denali angled

SIERRA HEAVY DUTY, SLE & SLT

Max Towing: 14,107 KG (31,100 LB.)†
Max Payload: 2998 KG (6610 LB.)†
Starting At: $76,798†

Key Features:

  • First-ever Heavy Duty in its class† offering Allison®† 10-Speed Automatic Transmission with available 6.6L Duramax® Turbo Diesel V8
  • World’s First Six-Function MultiPro™ Tailgate
  • Class-leading† available 15 camera views† including Rear Camera Mirror and the industry-first transparent trailer view
  • Available multicolour 15″ diagonal Head-Up Display
  • Heated and ventilated leather-appointed front seats
  • Heated, leather-wrapped steering wheel

PULL YOUR WORLD

The new trailering app offers a variety of unique features to help improve your trailering experience. The app is integrated with and accessible through Sierra Denali’s available GMC Infotainment System,4 with features including:

FIRST-EVER AVAILABLE 10-SPEED ALLISON® TRANSMISSION

The available 6.6L Duramax® Turbo Diesel V8, which produces 445 horsepower and 910 lb.-ft. of torque, is paired with the all-new Allison® 10-speed automatic transmission – the first of its kind in the heavy-duty pickup segment. The all-new 10-speed transmission with closer gear spacing allows the engine to operate in an optimal range at all times with varying load and terrain conditions. This, combined with fortified components used throughout Sierra Heavy Duty’s driveline, provides maximum torque to the wheels at all times.

2020 GMC Sierra HD with Allison Transmission logo
2019-Silverado-Trailering-06

PROGRADE™ TRAILERING SYSTEM

An available system of intelligent technologies improves the trailering experience by adding functionality and convenience. An In-Vehicle Trailering App†, smart trailer integration and up to 15 unique class-leading, high-definition camera views are available to help improve the hitching and towing experience.

AVAILABLE SMART TRAILER INTEGRATION

Innovative technology in partnership with ASA Electronics’ iN-Command® Control System allows you to easily control and monitor your trailer from inside the truck’s cabin. Before you arrive at your destination, you can adjust the trailer’s interior temperature, turn on the water heater and generator and check water and gas tank levels.

2019-Silverado-Trailering-02
2019-Silverado-Trailering-03

INDUSTRY-FIRST TRANSPARENT TRAILER VIEW†

This available feature helps you see directly behind the trailer for improved visibility.

AVAILABLE BED VIEW

Let’s you see inside the truck bed to help with fifth-wheel hitching, and to check on cargo while driving.

2020 GMC Sierra HD towing a trailer up a hill
2020 GMC Sierra HD SLT parked in forest

AVAILABLE REAR SIDE VIEW

This view shows the side of your truck, and if trailering, the front of the trailer. While towing with a conventional hitch trailer, rear facing side view cameras with available articulation functionality will automatically adjust the camera view in the direction the trailer is moving to provide maximum visibility.

MULTIPRO™ TAILGATE

The world’s first six-function MultiProTM Tailgate, available on Sierra Heavy Duty, improves cargo-box accessibility and functionality by adapting to your needs with six different functions – making loading and unloading quicker and easier.

2020 GMC Sierra HD AT4 tailgate
2020 GMC Sierra HD towing a large boat

AVAILABLE 15″ HEAD-UP DISPLAY

The first Heavy Duty pickup in its class† to offer a multicolour 15″ diagonal Head-Up Display helps keep your eyes on the road by conveniently projecting key information directly onto the windshield such as speed, active safety information, available Navigation† and inclinometer that measures grade.

Building on the bold foundations of the Sierra Heavy Duty pickup truck, AT4 delivers rugged design and off-road capability, giving you the power to go beyond the pavement.

Key Features:

  • Off-road suspension with Rancho®† shocks and skid plates
  • Available 20″ Goodyear®† Wrangler all-terrain tires
  • Traction Select System with available Off-Road mode
  • Distinct black chrome exterior accents
  • Athletic Jet Black interior with Kalahari accents

Contact Us About the 2020 GMC Sierra HD

    Please tell us how you would like us to communicate with you so we can better address your needs.

  • By providing my personal information, I am consenting to its use and disclosure in accordance with GM Canada's Privacy Policy. I confirm that I have read the Privacy Policy. I understand that I may withdraw my consent and unsubscribe from receiving future communications from GM Canada or Sherwood Buick GMC, 10 Automall Rd, 780-464-5123, marketing@sherwoodbuickgmc.com.

  • This field is for validation purposes and should be left unchanged.
Saved Vehicles

SAVED VEHICLES

You don't have any saved vehicles!

Look for this link on your favorites:

Save

Once you've saved some vehicles, you can view them here at any time.

Contact Us

780-464-5123

Call Now

10 Automall Rd • Sherwood Park, AB T8H 2N1

Get Directions

Today's Hours:

Open Today! Sales: 8:30am-9pm

Open Today! Service: 7am-5:30pm

Open Today! Parts: 7:30am-5:30pm

Sherwood Buick GMC 53.545117, -113.325478.