Highland GM Chevrolet Buick GMC
15783 Yonge St, Aurora, ON, L4G 1P4
General: 905 727-9444

2026 GMC Sierra 2500 HD Denali Ultimate 
in Aurora 

9 km
 10-Speed automatic
Ext: Black Int: ALPINE UMBER
In Stock!
2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-1
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-1
    GMC Sierra-2500-HD 2026 - Photo #1
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-2
    GMC Sierra-2500-HD 2026 - Photo #2
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-3
    GMC Sierra-2500-HD 2026 - Photo #3
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-4
    GMC Sierra-2500-HD 2026 - Photo #4
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-5
    GMC Sierra-2500-HD 2026 - Photo #5
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-6
    GMC Sierra-2500-HD 2026 - Photo #6
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-7
    GMC Sierra-2500-HD 2026 - Photo #7
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-8
    GMC Sierra-2500-HD 2026 - Photo #8
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-9
    GMC Sierra-2500-HD 2026 - Photo #9
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-10
    GMC Sierra-2500-HD 2026 - Photo #10
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-11
    GMC Sierra-2500-HD 2026 - Photo #11
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-12
    GMC Sierra-2500-HD 2026 - Photo #12
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-13
    GMC Sierra-2500-HD 2026 - Photo #13
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-14
    GMC Sierra-2500-HD 2026 - Photo #14
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-15
    GMC Sierra-2500-HD 2026 - Photo #15
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-16
    GMC Sierra-2500-HD 2026 - Photo #16
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-17
    GMC Sierra-2500-HD 2026 - Photo #17
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-18
    GMC Sierra-2500-HD 2026 - Photo #18
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-19
    GMC Sierra-2500-HD 2026 - Photo #19
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-20
    GMC Sierra-2500-HD 2026 - Photo #20
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-21
    GMC Sierra-2500-HD 2026 - Photo #21
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-22
    GMC Sierra-2500-HD 2026 - Photo #22
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-23
    GMC Sierra-2500-HD 2026 - Photo #23
  • 2026 GMC Sierra-2500-HD new, Ext:Black, int:ALPINE UMBER, Denali Ultimate, 128928. Highland GM Chevrolet Buick GMC. 2637B-new-24
    GMC Sierra-2500-HD 2026 - Photo #24
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 2500 HD - Specifications 

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Highway
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  • Model: Sierra 2500 HD
  • Trim Level: Denali Ultimate
  • Category: Trucks
  • Exterior Colour: Black
  • Interior Colour: ALPINE UMBER
  • Kilometers: 9 km
  • Stock #: 2637B-new
  • VIN: 1GT4UXEY7TF144904
  • See options
  • Drive train: Four-wheel drive
  • Transmission: 10-Speed automatic
  • Engine: DURAMAX 6.6 TURBO-DIESE V8, B20-DIESE COMPATIB L
  • Cylinders: 8
  • Price: 128,928

Key features of the 2026 GMC Sierra 2500 HD 

Luxury Interior Comfort

Premium leather seats with heated and ventilated functions for all-day driving comfort.

Advanced Towing Power

Robust V8 engine delivers exceptional towing capacity for heavy-duty tasks.

Cutting-Edge Technology

State-of-the-art infotainment, heads-up display, and wireless connectivity features included.

Comprehensive Safety Suite

Includes advanced driver assists like lane keep assist and blind spot monitoring.

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

2026 GMC Sierra 2500 HD - Description 

GMC Sierra 2500 Denali Ultimate 2026
The 2026 GMC Sierra 2500 HD is built for the toughest jobs, delivering serious capability, advanced technology, and rugged durability. Whether you're towing heavy equipment or hauling the heaviest loads, the Sierra 2500 HD offers unmatched performance with confidence and precision.
Powered by the legendary Duramax® 6.6L Turbo-Diesel V8 engine, producing up to 445 horsepower and 910 lb-ft of torque, the Sierra 2500 HD dominates demanding work with best-in-class towing capacity of up to 20,000 lbs (with the available fifth-wheel/gooseneck setup).
The truck's advanced features include an available 15" diagonal touchscreen infotainment system, ProGrade" Trailering System with trailer load-leveling, and a MultiPro" Tailgate designed for maximum versatility. Inside, premium materials, advanced safety technology, and available Denali luxury appointments make the Sierra 2500 HD as comfortable as it is capable.
Highlights:*" Duramax® 6.6L Turbo-Diesel V8 with 445 hp & 910 lb-ft torque*" Best-in-class towing up to 20,000 lbs (fifth-wheel/gooseneck)*" Advanced ProGrade" Trailering System with trailer camera compatibility
" MultiPro" Tailgate with six versatile configurations*" Available 15" touchscreen with wireless Apple CarPlay® and Android Auto"*" Denali trim with premium luxury features and materials
The 2026 GMC Sierra 2500 HD is the ultimate heavy-duty truck for professionals who demand power, technology, and comfort. Now available at Highland GM  where performance meets professionalism.

2026 GMC Sierra 2500 HD - Options 

2026 GMC Sierra 2500 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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