CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
  • Sell
    • Sell my car
    • Car values
  • Research
    • Test drive reviews
    • Price trends
    • Compare cars
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

New GMC Sierra 2500HD Denali for Sale near Mount Forest, ON

153 results
Mount Forest, ON
2026 GMC Sierra 2500HD Denali Crew Cab 4WD

2026 GMC Sierra 2500HD

New car

$100,239

Blenheim, ON
198 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
Transmission:
Automatic
Mileage:
7
Stock number:
T053
VIN:
1GT4URE7XTF123502

2025 GMC Sierra 2500HD Denali Crew Cab 4WD

2025 GMC Sierra 2500HD

New car

$102,591

Collingwood, ON
90 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:
GBA Onyx Black
Fuel type:
Biodiesel
Interior colour:
H2X Jet Black
Transmission:
Automatic
Mileage:
9
Stock number:
25404
VIN:
1GT4UREY6SF366960

2025 GMC Sierra 2500HD Denali Crew Cab 4WD

2025 GMC Sierra 2500HD

New car

$102,670

Kitchener, ON
80 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:
17
Stock number:
257430
VIN:
1GT4UREY8SF278864

2025 GMC Sierra 2500HD Denali Crew Cab 4WD

2025 GMC Sierra 2500HD

New car

$102,995

Cobourg, ON
232 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:
Metallic
Fuel type:
Biodiesel
Interior colour:
Jet Black
Transmission:
Automatic
Mileage:
8
Stock number:
T02954
VIN:
1GT4UREYXSF302954

2025 GMC Sierra 2500HD Denali Crew Cab 4WD

2025 GMC Sierra 2500HD

New car

$102,995

Cobourg, ON
232 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:
9
Stock number:
T30543
VIN:
1GT4UREY8SF330543

2025 GMC Sierra 2500HD Denali Crew Cab 4WD

2025 GMC Sierra 2500HD

New car

$102,995

Cobourg, ON
232 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:
15
Stock number:
T24279
VIN:
1GT4UREY9SF324279

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$102,999

Cambridge, ON
89 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

2026 GMC Sierra 2500HD

New car

$103,464

Grimsby, ON
154 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

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$103,995

Cobourg, ON
232 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:
15
Stock number:
T30601
VIN:
1GT4UREY7SF330601

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$104,410

Goderich, ON
58 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
Interior colour:
Black
Transmission:
Automatic
Mileage:
9
Stock number:
336435
VIN:
1GT4UREY2SF336435

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$104,656

Collingwood, ON
90 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:
GBA Onyx Black
Fuel type:
Biodiesel
Interior colour:
H24 Atmosphere/brownstone
Transmission:
Automatic
Mileage:
8
Stock number:
25405
VIN:
1GT4UREY6SF366439

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$104,656

Collingwood, ON
90 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:
GXD Sterling Metallic
Fuel type:
Biodiesel
Interior colour:
H2X Jet Black
Transmission:
Automatic
Mileage:
9
Stock number:
25408
VIN:
1GT4UREY0SF366047

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$104,904

Richmond Hill, ON
131 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

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$104,999

Richmond Hill, ON
131 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

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$105,105

Blenheim, ON
198 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:
88
Stock number:
S399
VIN:
1GT4UREYXSF292345

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$105,151

Collingwood, ON
90 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:
Downpour Metallic
Fuel type:
Biodiesel
Interior colour:
H24 Atmosphere/brownstone
Transmission:
Automatic
Mileage:
9
Stock number:
25402
VIN:
1GT4UREY1SF364744

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$105,221

Collingwood, ON
90 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:
GAZ Summit White
Fuel type:
Biodiesel
Interior colour:
H24 Atmosphere/brownstone
Transmission:
Automatic
Mileage:
8
Stock number:
25406
VIN:
1GT4UREY5SF367744

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$105,221

Collingwood, ON
90 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:
GAZ Summit White
Fuel type:
Biodiesel
Interior colour:
H24 Atmosphere/brownstone
Transmission:
Automatic
Mileage:
8
Stock number:
25403
VIN:
1GT4UREY5SF368067

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$106,065

Midland, ON
127 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:
Brown
Transmission:
Automatic
Mileage:
24
Stock number:
251186
VIN:
1GT4UREY9SF347352

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$106,262

Newmarket, ON
127 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:
7,215
Stock number:
F359272
VIN:
1GT4UREY5SF359272

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$107,286

Collingwood, ON
90 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:
GAZ Summit White
Fuel type:
Biodiesel
Interior colour:
H24 Atmosphere/brownstone
Transmission:
Automatic
Mileage:
9
Stock number:
25407
VIN:
1GT4UREY5SF367548

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car

$108,112

Newmarket, ON
127 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:
0
Stock number:
F354127
VIN:
1GT1UREY0SF354127

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 2500HD

New car

$110,422

Wallaceburg, ON
189 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:
3
Stock number:
26173
VIN:
1GT4URE77TF195192

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 2500HD

New car

$110,439

Leamington, ON
248 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:
Dark Blue
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
10
Stock number:
26238
VIN:
1GT4URE79TF167619

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

GMC Sierra 2500HD Denali FAQs

What fuel types are available?

Biodiesel, Gasoline engines are available.

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.