2026 GMC Sierra AT4 
in Québec 

 Automatic
Ext: Black Int: Black
In Transit
2026 GMC Sierra new, Ext:Black, int:Black, AT4, 88224. Marlin Chevrolet Buick GMC. -1
  • 2026 GMC Sierra new, Ext:Black, int:Black, AT4, 88224. Marlin Chevrolet Buick GMC. -1
    GMC Sierra 2026 - Photo #1
  • 2026 GMC Sierra new, Ext:Black, int:Black, AT4, 88224. Marlin Chevrolet Buick GMC. -2
    GMC Sierra 2026 - Photo #2
  • 2026 GMC Sierra new, Ext:Black, int:Black, AT4, 88224. Marlin Chevrolet Buick GMC. -3
    GMC Sierra 2026 - Photo #3
  • 2026 GMC Sierra new, Ext:Black, int:Black, AT4, 88224. Marlin Chevrolet Buick GMC. -4
    GMC Sierra 2026 - Photo #4
  • 2026 GMC Sierra new, Ext:Black, int:Black, AT4, 88224. Marlin Chevrolet Buick GMC. -5
    GMC Sierra 2026 - Photo #5
  • 2026 GMC Sierra new, Ext:Black, int:Black, AT4, 88224. Marlin Chevrolet Buick GMC. -6
    GMC Sierra 2026 - Photo #6
The amount shown reflects an estimate of the amount that you can expect to pay in Canadian dollars. Taxes are excluded (unless selected otherwise). Photos for illustration purposes only. While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.Right to Repair Notice - In accordance with Québec's Consumer Protection Act, the availability of replacement parts, repair services, or the information necessary for the maintenance or repair of the vehicle or any of its components may vary depending on the manufacturer and model. Please contact the dealership for full details regarding parts and service availability.

2026 GMC Sierra - Specifications 

City
Highway
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  • Model: Sierra
  • Category: Truck
  • Exterior Colour: Black
  • Interior Colour: Black
  • VIN: 1GTUUEEL1TZ400221
  • See options
  • Drive train: Four-wheel drive
  • Transmission: Automatic
  • Fuel: Gas
  • Engine: 6.2 L
  • Price: 88,224

Key features of the 2026 GMC Sierra 

6.2L V8 Power

Potent 6.2L V8 delivers strong towing, quick acceleration, and confident highway passing.

AT4 Off-Road Setup

AT4 off-road package adds trail-ready capability, lifted stance, and rugged all-terrain confidence.

Crew Cab Comfort

Spacious Crew Cab interior gives passengers generous room and everyday comfort for long trips.

4WD All-Weather Grip

Four-wheel drive enhances traction and stability on snow, mud, gravel, and rough roads.

The key features listed may depend on the trim, options, or equipment package.

Safety features of the 2026 GMC Sierra 

Advanced Collision Alert

Alerts you to potential collisions, keeping you and your loved ones safer every mile.

Lane Keep Assist

Gently steers you back if you drift, ensuring you stay confidently in your lane.

Adaptive Cruise Control

Automatically adjusts your speed to maintain a safe distance from vehicles ahead.

360° Surround Vision

Provides a birds-eye view for easier, safer parking and maneuvering in tight spaces.

The safety features listed may depend on the trim, options, or equipment package.

2026 GMC Sierra - Description 

GMC Sierra AT4
Meet the brand new 2026 GMC Sierra, now at Marlin Chevrolet Buick GMC in Québec. This full-size truck brings bold capability, a refined look, and strong V8 power for work and daily driving. Finished in Black with a Black interior, it delivers a clean, confident presence on the road.

The 2026 GMC Sierra is built for drivers who want real truck strength with modern comfort. Its automatic transmission and 4-wheel drive system help it handle changing road and weather conditions with ease. The 6.2 L engine adds serious power for hauling, towing, and highway driving.

FEATURES OF THE Sierra

»» Black exterior with bold truck presence
»» Black interior with clean cabin layout
»» Automatic transmission for smooth shifting
»» 4-wheel drive for added traction

TRUCK FEATURES

»» Strong 6.2 L V8 power
»» Built for towing and hauling tasks
»» Four-wheel drive supports rough conditions
»» Pickup design adds everyday versatility

ADVANCED SAFETY FEATURES

»» Strong body structure helps protect occupants
»» Four-wheel drive aids slippery road control
»» High driving position improves outward visibility
»» Large mirrors support safer lane changes

PERFORMANCE AND EFFICIENCY

»» 6.2 L engine delivers strong acceleration
»» Automatic transmission supports smooth power delivery
»» Four-wheel drive boosts year-round confidence
»» Full-size truck strength meets daily usability

COMFORT AND CONVENIENCE

»» Spacious cabin offers excellent passenger room
»» Easy entry height for daily use
»» Smart layout keeps controls close
»» Black interior gives a clean look

TECHNOLOGY AND CONNECTIVITY

»» Clear driver displays support easy monitoring
»» Modern cabin design feels user-friendly
»» Simple control layout reduces distraction
»» Useful connectivity features support daily driving

CARGO SPACE

»» Pickup bed handles large everyday loads
»» Truck design supports worksite flexibility
»» Cabin storage helps organize small items
»» Bed space suits gear and supplies

WHAT OTHER OWNERS LIKE

»» Strong V8 power for confident driving
»» Comfortable ride for a full-size truck
»» Four-wheel drive for winter confidence
»» Versatile bed for work and play

The 2026 GMC Sierra stands out as a smart choice for drivers who need real truck performance without giving up comfort. Its powerful 6.2 L engine gives you the muscle needed for demanding jobs, while the automatic transmission helps keep every drive smooth and controlled. In Québec, where road conditions can change fast, 4-wheel drive adds welcome peace of mind.

This brand new 2026 GMC Sierra also brings the style and presence many truck buyers want. The Black exterior gives it a bold, upscale appearance, while the Black interior keeps the cabin looking neat and timeless. Whether you are heading to the jobsite, towing equipment, or simply driving through town, this truck is ready to perform.

At Marlin Chevrolet Buick GMC, this new 2026 GMC Sierra offers the strength, versatility, and everyday practicality that truck shoppers expect. It is a capable pickup designed to work hard, look sharp, and support your lifestyle with dependable GMC engineering.

This 2026 GMC Sierra's VIN is: 1GTUUEEL1TZ400221.

2026 GMC Sierra - Options 

2026 GMC Sierra - Technical Specifications 

  • Fuel:
  • Fuel efficiency:  
    • City: Liters / 100 Km
    • Highway: Liters / 100 Km
  • Horse Power: Hp at Rpm
  • Torque: Lbs at Rpm
  • Trunk space: Liters
  • Vehicle weight: Kg
  • Length: mm
  • Width: mm
  • Height: mm
Indemnification Clause
While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.
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