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2026 GMC Sierra At4x 
in Dartmouth 

 Automatic
Ext: Silver Int: Black
In Transit
2026 GMC Sierra new, Ext:Silver, int:Black, At4x, 116655. Steele Chevrolet Buick GMC. -1
  • 2026 GMC Sierra new, Ext:Silver, int:Black, At4x, 116655. Steele Chevrolet Buick GMC. -1
    GMC Sierra 2026 - Photo #1
  • 2026 GMC Sierra new, Ext:Silver, int:Black, At4x, 116655. Steele Chevrolet Buick GMC. -2
    GMC Sierra 2026 - Photo #2
  • 2026 GMC Sierra new, Ext:Silver, int:Black, At4x, 116655. Steele Chevrolet Buick GMC. -3
    GMC Sierra 2026 - Photo #3
  • 2026 GMC Sierra new, Ext:Silver, int:Black, At4x, 116655. Steele Chevrolet Buick GMC. -4
    GMC Sierra 2026 - Photo #4
  • 2026 GMC Sierra new, Ext:Silver, int:Black, At4x, 116655. Steele Chevrolet Buick GMC. -5
    GMC Sierra 2026 - Photo #5
  • 2026 GMC Sierra new, Ext:Silver, int:Black, At4x, 116655. Steele 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.

2026 GMC Sierra - Specifications 

City
Highway
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  • Model: Sierra
  • Trim Level: At4x
  • Category: Truck
  • Exterior Colour: Silver
  • Interior Colour: Black
  • VIN: 1GT4UZEYXTF340847
  • See options
  • Drive train: Four-wheel drive
  • Transmission: Automatic
  • Fuel: Gas
  • Engine: 6.6 L
  • Price: 116,655

Key features of the 2026 GMC Sierra 

AT4X Off-Road Trim

AT4X trim adds a rugged, adventure-focused identity to this heavy-duty crew cab truck.

6.6 L Engine

Equipped with a 6.6 L engine for heavy-duty capability and confident performance.

AWD Confidence

AWD traction supports confident driving across varied road and surface conditions.

Crew Cab Practicality

Crew Cab configuration and 159-inch wheelbase provide spacious, practical full-size truck presence.

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 

2026 GMC Sierra Heavy Duty at4x
Built for serious work and ready for Atlantic Canada roads, the 2026 GMC Sierra is a full-size truck that blends heavy-duty strength with a clean, professional look. Finished in Grey with a Black interior, this four-wheel-drive pickup delivers the confidence drivers want from a capable truck at Steele Chevrolet Buick GMC in Dartmouth.

With its 6.6 L engine and automatic transmission, the 2026 GMC Sierra is designed to handle demanding tasks with steady power and smooth operation. Its bold stance, practical cabin layout, and proven truck engineering make it a smart choice for drivers who need real capability for towing, hauling, and everyday use.

TRUCK FEATURES
»» Four-wheel drive for added road confidence
»» Strong 6.6 L truck engine output
»» Automatic transmission for smooth power delivery
»» Full-size pickup built for demanding tasks

ADVANCED SAFETY FEATURES
»» Four-wheel drive adds traction in weather
»» High driving position improves road visibility
»» Strong truck design supports stable handling
»» Built for confident worksite and highway use

PERFORMANCE AND EFFICIENCY
»» 6.6 L engine delivers heavy-duty power
»» Automatic transmission supports smooth shifting
»» Built to handle towing and hauling
»» Strong capability for work and recreation

COMFORT AND CONVENIENCE
»» Black interior with practical cabin layout
»» Spacious truck cabin for daily comfort
»» Easy entry height for regular use
»» Designed for workdays and weekend travel

TECHNOLOGY AND CONNECTIVITY
»» Clear driver-focused control layout throughout cabin
»» Easy-to-use automatic driving operation
»» Modern truck design supports daily usability
»» Functional cabin setup keeps essentials close

CARGO SPACE
»» Pickup bed supports large gear loads
»» Ideal for tools and job materials
»» Useful space for outdoor equipment transport
»» Built for hauling bulky everyday items

WHAT OTHER OWNERS LIKE
»» Strong engine performance under heavy loads
»» Confident four-wheel drive in rough weather
»» Smooth automatic transmission in daily driving
»» Versatile truck usefulness for many tasks

The 2026 GMC Sierra stands out by focusing on what truck buyers value most: strength, durability, and straightforward capability. The 6.6 L engine gives this pickup the muscle needed for hard work, while the automatic transmission helps keep power delivery smooth whether you are pulling away from a stop, merging onto the highway, or moving through a busy jobsite.

Its four-wheel-drive system adds a major advantage for drivers in Dartmouth and across Nova Scotia. Rain, snow, gravel, and uneven surfaces are all part of truck life in Canada, and this setup helps the Sierra stay composed when conditions change. That added traction is useful not just for work, but also for camping trips, towing duties, and travel beyond the pavement.

Inside, the Black interior gives the cabin a clean and purposeful feel. The layout is made to support long hours behind the wheel, with a practical design that helps keep controls within easy reach. This is the kind of truck that feels ready for early starts, long highway stretches, and full days on the move.

The Grey exterior adds a refined look to a truck that is built for serious use. It presents well at the office, on the driveway, or at the worksite, giving the Sierra a balanced style that suits both business and personal use. For drivers who want a full-size pickup with proven strength and everyday versatility, this 2026 GMC Sierra is ready to deliver.

This 2026 GMC Sierra's VIN is: 1GT4UZEYXTF340847.

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
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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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