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2026 GMC Sierra 3500 HD Crew Cab Standard Box Denali 6.6L Diesel 
in Leduc 

 Automatic
Ext: DOWNPOUR METALLIC
DOWNPOUR METALLIC
Int: Black
JET BLACK
Great Value
2026 GMC Sierra-3500-HD new, Ext:DOWNPOUR METALLIC, int:Black, Crew Cab Standard Box Denali 6.6L Diesel, 114840. Schwab Chevrolet Buick GMC. 26515-new-1
  • 2026 GMC Sierra-3500-HD new, Ext:DOWNPOUR METALLIC, int:Black, Crew Cab Standard Box Denali 6.6L Diesel, 114840. Schwab Chevrolet Buick GMC. 26515-new-1
    GMC Sierra-3500-HD 2026 - Photo #1
  • 2026 GMC Sierra-3500-HD new, Ext:DOWNPOUR METALLIC, int:Black, Crew Cab Standard Box Denali 6.6L Diesel, 114840. Schwab Chevrolet Buick GMC. 26515-new-2
    GMC Sierra-3500-HD 2026 - Photo #2
  • 2026 GMC Sierra-3500-HD new, Ext:DOWNPOUR METALLIC, int:Black, Crew Cab Standard Box Denali 6.6L Diesel, 114840. Schwab Chevrolet Buick GMC. 26515-new-3
    GMC Sierra-3500-HD 2026 - Photo #3
  • 2026 GMC Sierra-3500-HD new, Ext:DOWNPOUR METALLIC, int:Black, Crew Cab Standard Box Denali 6.6L Diesel, 114840. Schwab Chevrolet Buick GMC. 26515-new-4
    GMC Sierra-3500-HD 2026 - Photo #4
  • 2026 GMC Sierra-3500-HD new, Ext:DOWNPOUR METALLIC, int:Black, Crew Cab Standard Box Denali 6.6L Diesel, 114840. Schwab Chevrolet Buick GMC. 26515-new-5
    GMC Sierra-3500-HD 2026 - Photo #5
  • 2026 GMC Sierra-3500-HD new, Ext:DOWNPOUR METALLIC, int:Black, Crew Cab Standard Box Denali 6.6L Diesel, 114840. Schwab Chevrolet Buick GMC. 26515-new-6
    GMC Sierra-3500-HD 2026 - Photo #6
  • 2026 GMC Sierra-3500-HD new, Ext:DOWNPOUR METALLIC, int:Black, Crew Cab Standard Box Denali 6.6L Diesel, 114840. Schwab Chevrolet Buick GMC. 26515-new-7
    GMC Sierra-3500-HD 2026 - Photo #7
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.

Vehicle History 

2026 GMC Sierra 3500 HD - Specifications 

City
Highway
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  • Model: Sierra 3500 HD
  • Trim Level: Crew Cab Standard Box Denali 6.6L Diesel
  • Category: Trucks
  • Exterior Colour: Downpour Metallic
  • Interior Colour: Jet Black
  • Passengers: 4
  • Doors: 4
  • Stock #: 26515-new
  • VIN: 1GT4UWEYXTF216821
  • See options
  • Drive train: Four-wheel drive
  • Transmission: Automatic
  • Fuel: Diesel
  • Truck bed length: 82"
  • Towing capacity up to: 9070kg
  • Engine: 6.6 L
  • Cylinders: V8
  • Price: 114,840

Key features of the 2026 GMC Sierra 3500 HD 

6.6L V8 Power & Towing

Robust 6.6L V8 engine offers exceptional towing and hauling capabilities for challenging jobs.

Denali Luxury & Comfort

Premium leather seats, advanced tech, and refined finishes deliver first-class luxury inside.

Advanced Driver Assist

Cutting-edge safety features like lane assist, collision warnings, and adaptive cruise control.

Crew Cab Versatility

Spacious crew cab with ample room for passengers and flexible cargo solutions.

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

2026 GMC Sierra 3500 HD - Description 

2026 GMC Sierra 3500HD 4WD Crew Cab Standard Box Denali for sale

2026 GMC Sierra 3500 HD - Options 

2026 GMC Sierra 3500 HD - 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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