New GMC Sierra 2500HD Denali for Sale near Unionville, ON
155 vehicles found
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior colour:
- White
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 8
- Stock #:
- T30911
- VIN:
- 1GT4URE7XTF330911
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Cobourg, ON
88 km away
New car
$102,663
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior colour:
- Black
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- T30870
- VIN:
- 1GT4URE70TF330870
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Cobourg, ON
88 km away
New car
$102,663
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- 267551
- VIN:
- 1GT4UREY8TF360563
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Waterloo, ON
Price includes $165 shipping
New car
$103,359
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Glacier White Tricoat
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 267552
- VIN:
- 1GT4UREY0TF361223
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Waterloo, ON
Price includes $165 shipping
New car
$104,411
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 12
- Stock #:
- 12638A
- VIN:
- 1GT1UREY3TF291817
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Portage La Prairie, MB
Price includes $1,492 shipping
New car
$104,486
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 37
- Stock #:
- 267538
- VIN:
- 1GT4UREY5TF317265
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Waterloo, ON
Price includes $165 shipping
New car
$104,667
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 267545
- VIN:
- 1GT4UREYXTF353775
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Waterloo, ON
Price includes $165 shipping
New car
$105,793
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 267548
- VIN:
- 1GT4UREYXTF354733
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Waterloo, ON
Price includes $165 shipping
New car
$105,793
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Glacier White Tricoat
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 15
- Stock #:
- 265110
- VIN:
- 1GT4UREY0TF123579
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Waterloo, ON
Price includes $165 shipping
New car
$106,035
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 18710
- VIN:
- 1GT4UREY1TF320728
Price drop
-$9,000
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Alliston, ON
58 km away
New car
$115,231
$106,231
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- White
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 46
- Stock #:
- SF364396
- VIN:
- 1GT4UREY4SF364396
Price drop
-$5,500
2025 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Belleville, ON
Price includes $311 shipping
New car
$111,480
$106,291
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 18167
- VIN:
- 1GT4UREY9TF139764
Price drop
-$7,000
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Alliston, ON
58 km away
New car
$113,301
$106,301
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 27
- Stock #:
- 36042
- VIN:
- 1GT4UREYXSF335520
Price drop
-$6,950
2025 GMC Sierra 2500HD
Denali Crew Cab 4WD
Welland, ON
96 km away
New car
$113,652
$106,702
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- White
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 7
- Stock #:
- 9408-26
- VIN:
- 1GT4UREY2TF348196
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
St Catharines, ON
78 km away
New car
$106,758
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Glacier White Tricoat
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 15
- Stock #:
- 267556
- VIN:
- 1GT4UREY6TF354597
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Waterloo, ON
Price includes $165 shipping
New car
$106,821
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Glacier White Tricoat
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 9
- Stock #:
- 267547
- VIN:
- 1GT4UREY6TF354678
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Waterloo, ON
Price includes $165 shipping
New car
$106,955
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Downpour Metallic
- Fuel type:
- Biodiesel
- Interior colour:
- Gray (DARK WALNUT/DARK ASH GREY)
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- 12770A
- VIN:
- 1GT1UREY4TF386001
Price drop
-$7,000
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Portage La Prairie, MB
Price includes $1,492 shipping
New car
$112,685
$107,177
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Downpour Metallic
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 27
- Stock #:
- 12747A
- VIN:
- 1GT4UREY6TF369858
Price drop
-$7,000
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Portage La Prairie, MB
Price includes $1,492 shipping
New car
$112,685
$107,177
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- White
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 7
- Stock #:
- 9266-26
- VIN:
- 1GT4UREYXTF295246
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
St Catharines, ON
78 km away
New car
$107,653
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Glacier White Tricoat
- Fuel type:
- Biodiesel
- Interior colour:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- 12771A
- VIN:
- 1GT1UREY9TF385930
Photos coming soon
Price drop
-$7,000
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Home delivery from Portage La Prairie, MB
Price includes $1,492 shipping
New car
$113,385
$107,877
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Summit White
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 9
- Stock #:
- 36037
- VIN:
- 1GT4UREY9SF335556
Price drop
-$7,000
2025 GMC Sierra 2500HD
Denali Crew Cab 4WD
Welland, ON
96 km away
New car
$115,101
$108,100
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 7
- Stock #:
- 432B11332
- VIN:
- 1GT4UREY9SF344211
Price drop
-$18,724
2025 GMC Sierra 2500HD
Denali Crew Cab 4WD
Niagara Falls, ON
86 km away
New car
$126,827
$108,103
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 18899
- VIN:
- 1GT4UREY7TF359002
Price drop
-$7,000
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Alliston, ON
58 km away
New car
$115,231
$108,231
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- 349873
- VIN:
- 1GT4UREY1TF349873
Price drop
-$5,000
2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
Bolton, ON
35 km away
New car
$113,375
$108,375
FAQs
What fuel types are available?
Biodiesel, Gasoline engines are available.
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