Sales: Mon-Sat 8:30AM - 5:30PM | Service & Parts: Mon-Fri 8:00AM - 5:00PM 
 
Kalawsky Chevrolet Buick GMC
1700 Columbia Ave, Castlegar, BC, V1N 2W4
250 365-2155

2026 GMC Sierra 3500 AT4 
in Castlegar 

1 km
 Automatic
Ext: White Int: Black
New Arrivals
2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-1
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-1
    GMC Sierra-3500 2026 - Photo #1
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-2
    GMC Sierra-3500 2026 - Photo #2
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-3
    GMC Sierra-3500 2026 - Photo #3
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-4
    GMC Sierra-3500 2026 - Photo #4
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-5
    GMC Sierra-3500 2026 - Photo #5
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-6
    GMC Sierra-3500 2026 - Photo #6
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-7
    GMC Sierra-3500 2026 - Photo #7
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-8
    GMC Sierra-3500 2026 - Photo #8
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-9
    GMC Sierra-3500 2026 - Photo #9
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-10
    GMC Sierra-3500 2026 - Photo #10
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-11
    GMC Sierra-3500 2026 - Photo #11
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-12
    GMC Sierra-3500 2026 - Photo #12
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-13
    GMC Sierra-3500 2026 - Photo #13
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-14
    GMC Sierra-3500 2026 - Photo #14
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-15
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  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-16
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  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-17
    GMC Sierra-3500 2026 - Photo #17
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-18
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  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-19
    GMC Sierra-3500 2026 - Photo #19
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-20
    GMC Sierra-3500 2026 - Photo #20
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-21
    GMC Sierra-3500 2026 - Photo #21
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-22
    GMC Sierra-3500 2026 - Photo #22
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-23
    GMC Sierra-3500 2026 - Photo #23
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-24
    GMC Sierra-3500 2026 - Photo #24
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-25
    GMC Sierra-3500 2026 - Photo #25
  • 2026 GMC Sierra-3500 new, Ext:White, int:Black, AT4, 107939. Kalawsky Chevrolet Buick GMC. 56367-new-26
    GMC Sierra-3500 2026 - Photo #26
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    GMC Sierra-3500 2026 - Photo #27
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 3500 - Specifications 

City
Highway
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  • Model: Sierra 3500
  • Category: Trucks
  • Exterior Colour: White
  • Interior Colour: Black
  • Kilometers: 1 km
  • Stock #: 56367-new
  • VIN: 1GT4UVEYXTF285258
  • See options
  • Transmission: Automatic
  • Fuel: Diesel
  • Engine: 6.6 V8 F OHV 16V L
  • Cylinders: 8
  • Price: 107,939

Key features of the 2026 GMC Sierra 3500 

AT4 Off-Road Capability

AT4 trim adds rugged 4WD hardware, off-road tuning, and confident trail-ready capability.

Crew Cab Comfort

Spacious Crew Cab interior gives passengers generous room and premium comfort on long drives.

Advanced Trailering Tech

Smart trailering features help improve hitching, towing visibility, and hauling confidence.

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

2026 GMC Sierra 3500 - Description 

2026 GMC Sierra 3500Hd Crew CAB 4WD AT4
2026 GMC Sierra 3500Hd Crew CAB 4WD AT4

2026 GMC Sierra 3500 - Options 

2026 GMC Sierra 3500 - 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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