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New GMC Sierra 2500HD Denali for Sale near St Catharines, ON

84 results
St Catharines, ON
2026 GMC Sierra 2500HD Denali Crew Cab 4WD

2026 GMC Sierra 2500HD

New car

$103,464

Grimsby, ON
22 km away
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:
5
Stock number:
T305
VIN:
1GT4URE78TF204806

2025 GMC Sierra 2500HD Denali Crew Cab 4WD

2025 GMC Sierra 2500HD

New car

$104,904

Richmond Hill, ON
82 km away
Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
SF324373
VIN:
1GT4UREY1SF324373

2025 GMC Sierra 2500HD Denali Crew Cab 4WD

2025 GMC Sierra 2500HD

New car

$104,999

Richmond Hill, ON
82 km away
Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
0
Stock number:
SF187112
VIN:
1GT4UREYXSF187112

2025 GMC Sierra 2500HD Denali Crew Cab 4WD

2025 GMC Sierra 2500HD

New car

$107,753

Oshawa, ON
88 km away
Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
STERLING METALLIC
Transmission:
Automatic
Mileage:
10
Stock number:
250701-new
VIN:
1GT4UREY0SF331153

2025 GMC Sierra 2500HD Denali Crew Cab 4WD

2025 GMC Sierra 2500HD

New car

$110,165

Simcoe, ON
93 km away
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:
SUMMIT WHITE
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
75
Stock number:
25T246
VIN:
1GT4UREY7SF318884

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2026 GMC Sierra 2500HD

New car

$110,568

Welland, ON
16 km away
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:
Summit White
Fuel type:
Gasoline
Interior colour:
Jet Black
Transmission:
Automatic
Mileage:
9
Stock number:
36450
VIN:
1GT4URE71TF183572

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2026 GMC Sierra 2500HD

New car

$110,568

Welland, ON
16 km away
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:
Sterling Metallic
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
9
Stock number:
36449
VIN:
1GT4URE71TF183166

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2025 GMC Sierra 2500HD

New car

$111,306

Welland, ON
16 km away
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 number:
36037
VIN:
1GT4UREY9SF335556

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$111,606

Welland, ON
16 km away
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 number:
36042
VIN:
1GT4UREYXSF335520

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2025 GMC Sierra 2500HD

New car

$112,680

Brampton, ON
74 km away
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
Transmission:
Automatic
Mileage:
25
Stock number:
359600
VIN:
1GT4UREY7SF359600

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2025 GMC Sierra 2500HD

New car

$113,275

Simcoe, ON
93 km away
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
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
95
Stock number:
25T243
VIN:
1GT4UREY0SF269477

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2025 GMC Sierra 2500HD

New car

$113,495

Simcoe, ON
93 km away
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:
INTERSTELLAR WHITE
Fuel type:
Biodiesel
Interior colour:
JET BLACK, PERFORATED LEATHER-APPOINTED SEAT TRIM
Transmission:
Automatic
Mileage:
10
Stock number:
25T212
VIN:
1GT4UREY4SF334184

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2025 GMC Sierra 2500HD

New car

$113,999

Cambridge, ON
91 km away
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:
200
Stock number:
250971
VIN:
1GT4UREYXSF327336

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$114,089

Thornhill, ON
72 km away
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:
0
Stock number:
25G149
VIN:
1GT4UREY0SF274663

  1. Home
  2. / New Cars
  3. / GMC Sierra 2500HD
  4. / Denali
  5. / Ontario
  6. / St Catharines
FAQs

GMC Sierra 2500HD Denali FAQs

What fuel types are available?

Biodiesel, Gasoline engines are available.

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