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New GMC Sierra 3500HD for Sale near Mississauga, ON

60 results
Mississauga, ON
2026 GMC Sierra 3500HD SLE Regular Cab LB 4WD

2026 GMC Sierra 3500HD

New car

$83,324

Oshawa, ON
72 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
2 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior colour:
SUMMIT WHITE
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
229
Stock number:
260231-new
VIN:
1GT3UTE71TF135899

2025 GMC Sierra 3500HD Pro Regular Cab LB 4WD

2025 GMC Sierra 3500HD

New car

$90,965

Milton, ON
20 km away
Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
2 doors
Drivetrain:
Four-Wheel Drive
Transmission:
Automatic
Mileage:
65
Stock number:
332493
VIN:
1GT3USEY3SF332493

2025 GMC Sierra 3500HD Pro Regular Cab LB 4WD

2025 GMC Sierra 3500HD

New car

$90,965

Milton, ON
20 km away
Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
2 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
65
Stock number:
332933
VIN:
1GT3USEY5SF332933

2026 GMC Sierra 3500HD Pro Crew Cab 4WD

2026 GMC Sierra 3500HD

New car

$94,341

Mississauga, ON
9 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
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
Interior colour:
JET BLACK
Transmission:
Automatic
Mileage:
15
Stock number:
TF175278
VIN:
1GT4USEY5TF175278

2026 GMC Sierra 3500HD SLE Crew Cab 4WD

2026 GMC Sierra 3500HD

New car

$96,983

Barrie, ON
84 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
Gray
Fuel type:
Biodiesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
90
Stock number:
TF100062
VIN:
1GT4UTEY6TF100062

Preparing for a close up...

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2026 GMC Sierra 3500HD

New car

$98,475

Kitchener, ON
69 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
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:
12
Stock number:
261800
VIN:
1GT4UTEY2TF138291

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

New car

$102,414

Milton, ON
20 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
65
Stock number:
127088
VIN:
1GT4UTEY5TF127088

Preparing for a close up...

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2025 GMC Sierra 3500HD

New car

$110,589

Mississauga, ON
6 km away
Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior colour:
Sterling Metallic
Fuel type:
Gasoline
Interior colour:
Jet Black
Transmission:
Automatic
Mileage:
11
Stock number:
SF320165
VIN:
1GT4UWE7XSF320165

Preparing for a close up...

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2025 GMC Sierra 3500HD

New car

$113,058

Oshawa, ON
72 km away
Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
STERLING METALLIC
Transmission:
Automatic
Mileage:
72
Stock number:
250649-new
VIN:
1GT4UWEY6SF331155

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 3500HD

New car

$116,149

Oshawa, ON
72 km away
Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
ONYX BLACK
Transmission:
Automatic
Mileage:
10
Stock number:
250551-new
VIN:
1GT4UWEY7SF314686

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 3500HD

New car

$116,328

Oshawa, ON
72 km away
Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
250608-new
VIN:
1GT4UWEY3SF320534

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

New car

$116,517

Oakville, ON
16 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
ONYX BLACK
Transmission:
Automatic
Mileage:
0
VIN:
1GT4UVEY3TF186264

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

New car

$117,288

Georgetown, ON
24 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
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:
91
Stock number:
42078
VIN:
1GT4UVEY7TF159116

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 3500HD

New car

$117,326

Barrie, ON
84 km away
Year:
2025
Make:
GMC
Model:
Sierra 3500HD
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:
90
Stock number:
SF330306
VIN:
1GT4UVEY4SF330306

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

New car

$117,985

Kitchener, ON
69 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
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:
12
Stock number:
261580
VIN:
1GT4UVEY5TF126356

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

New car

$118,318

Niagara Falls, ON
67 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
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 number:
433B12220
VIN:
1GT4UVEY4TF172602

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

New car

$119,614

Burlington, ON
30 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
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:
12
Stock number:
268877
VIN:
1GT4UWEYXTF151095

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

New car

$119,614

Burlington, ON
30 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
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:
14
Stock number:
268875
VIN:
1GT4UWEY2TF151110

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

New car

$119,950

Milton, ON
20 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
65
Stock number:
TF150422
VIN:
1GT4UVEY2TF150422

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

New car

$120,294

Milton, ON
20 km away
Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
65
Stock number:
164017
VIN:
1GT4UVEY8TF164017

  1. Home
  2. / New Cars
  3. / GMC Sierra 3500HD
  4. / Ontario
  5. / Mississauga
Reviews
FAQs

4.6 Overall rating

(78 reviews)

Customers say

The GMC Sierra 3500HD consistently impresses owners with its outstanding towing capacity, powerful performance, and durable build quality across all model years. Many drivers appreciate the comfortable ride and spacious interior, making it suitable for both work and daily use. However, some critics feel that the high price point can be a drawback, especially when compared to competing models. Additionally, there are mentions of missing features that some owners expected, leading to dissatisfaction in certain aspects.

AI generated from the text of customer reviews.

What people say

comfort interior performance power towing
Anonymous
5.0
Reviewed a 2024 GMC Sierra 3500HD on Oct. 04, 2023

Very good truck has everything I wanted in a truck for towing my 5th wheel toy hauler

Anonymous
5.0
Reviewed a 2023 GMC Sierra 3500HD on Nov. 15, 2022

I love all of the features this GMC has. The ride is great and quiet.

GMC Sierra 3500HD FAQs

What fuel types are available?

Diesel, Flex Fuel Vehicle, Biodiesel, Gasoline engines are available.

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