Results in Cars & Trucks in Ontario

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2025 GMC Sierra 2500HD SLE
Condition
New
Location
Location Pin Icon Windsor Region
Transmission
Automatic
$96,343.00

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2025 GMC Sierra 2500HD Pro
$85,129.00
NEW CAR Windsor Region Yesterday
This GMC Sierra 2500HD boasts a powerful engine powering this Automatic transmission. *Get Your Money's Worth for this GMC Sierra 2500HD with These Options * SNOW PLOW PREP/CAMPER PACKAGE includes ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Video Chat
  • Showroom Open
  • By Appointment Only
  • Payment Deferrals
2025 GMC Sierra 2500HD SLE
$101,921.00
NEW CAR Oakville / Halton Region Yesterday
WAS: $101921 NOW: $92714 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
With over 30 years selling vehicles, we know a thing or two about great customer service. We are your HD Truck specialist, as well as 1500's & SUVs. Want pre-owned? We carry over 100 different makes and models. Come by today and see!
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD Denali Ultimate
$132,536.00
NEW CAR Oakville / Halton Region Yesterday
WAS: $132536 NOW: $119704 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
With over 30 years selling vehicles, we know a thing or two about great customer service. We are your HD Truck specialist, as well as 1500's & SUVs. Want pre-owned? We carry over 100 different makes and models. Come by today and see!
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD Denali Ultimate
$131,286.00
NEW CAR Oakville / Halton Region Yesterday
WAS: $131286 NOW: $118738 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
With over 30 years selling vehicles, we know a thing or two about great customer service. We are your HD Truck specialist, as well as 1500's & SUVs. Want pre-owned? We carry over 100 different makes and models. Come by today and see!
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2024 GMC Sierra 2500HD SLE
$85,000.00
NEW CAR Windsor Region 11/07/2025
This GMC Sierra 2500HD delivers a powerful engine powering this Automatic transmission. *You Can't Beat the Price with These Options * SNOW PLOW PREP/CAMPER PACKAGE includes (KW5) 220-amp alternator, ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Video Chat
  • Showroom Open
  • By Appointment Only
  • Payment Deferrals
2025 GMC Sierra 2500HD SLE
$87,994.00
NEW CAR Windsor Region 11/07/2025
This GMC Sierra 2500HD boasts a sturdy engine powering this Automatic transmission. *Get Your Money's Worth for this GMC Sierra 2500HD with These Options * TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Video Chat
  • Showroom Open
  • By Appointment Only
  • Payment Deferrals
2025 GMC Sierra 2500HD Denali Ultimate
$131,731.00
NEW CAR Oakville / Halton Region 11/07/2025
WAS: $131731 NOW: $119145 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD SLE
$101,921.00
NEW CAR Oakville / Halton Region 11/07/2025
WAS: $101921 NOW: $92714 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD SLT
$113,496.00
NEW CAR Oakville / Halton Region 11/07/2025
WAS: $113496 NOW: $102201 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD AT4
$117,706.00
NEW CAR Oakville / Halton Region 11/07/2025
Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD SLE
$90,899.00
NEW CAR Windsor Region 10/07/2025
This GMC Sierra 2500HD delivers a sturdy engine powering this Automatic transmission. * This GMC Sierra 2500HD is a Bargain with These Options * SLE CONVENIENCE PACKAGE includes (CJ2) dual climate ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Video Chat
  • Showroom Open
  • By Appointment Only
  • Payment Deferrals
2025 GMC Sierra 2500HD Denali Ultimate
$131,286.00
NEW CAR Oakville / Halton Region 10/07/2025
WAS: $131286 NOW: $118738 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD Pro
$85,129.00
NEW CAR Windsor Region 10/07/2025
This GMC Sierra 2500HD delivers a sturdy engine powering this Automatic transmission. *This GMC Sierra 2500HD Is Competitively Priced with These Options * SNOW PLOW PREP/CAMPER PACKAGE includes (KW5) ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Video Chat
  • Showroom Open
  • By Appointment Only
  • Payment Deferrals
2025 GMC Sierra 2500HD AT4
$121,866.00
NEW CAR Oakville / Halton Region 10/07/2025
Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD AT4
$115,526.00
NEW CAR Oakville / Halton Region 10/07/2025
Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD Denali
$126,131.00
NEW CAR Oakville / Halton Region 09/07/2025
WAS: $126131 NOW: $112805 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD Denali
$121,736.00
NEW CAR Oakville / Halton Region 09/07/2025
WAS: $121736 NOW: $109673 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD Denali
$122,601.00
NEW CAR Oakville / Halton Region 09/07/2025
WAS: $122601 NOW: $110470 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD Denali
$120,391.00
NEW CAR Oakville / Halton Region 09/07/2025
WAS: $120391 NOW: $108639 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD SLT
$114,721.00
NEW CAR Oakville / Halton Region 09/07/2025
WAS: $114721 NOW: $103280 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD Pro
$89,328.00
NEW CAR Windsor Region 08/07/2025
This GMC Sierra 2500HD boasts a sturdy engine powering this Automatic transmission. * This GMC Sierra 2500HD is a Bargain with These Options * CONVENIENCE PACKAGE includes (QT5) EZ Lift power lock ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Video Chat
  • Showroom Open
  • By Appointment Only
  • Payment Deferrals
2025 GMC Sierra 2500HD Denali Ultimate
$118,681.00
NEW CAR Mississauga / Peel Region 04/07/2025
WAS: $131431 NOW: $118681 plus taxes and licensing feesUnleash unwavering capability. The 2025 GMC Sierra 2500HD Denali Ultimate 4WD Crew Cab Long Box isn't just a truck; it's a foundation of ...

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Service Open
  • Video Chat
  • Showroom Open
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD AT4X
Please Contact
NEW CAR Gatineau 04/07/2025
This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WINTER GRILLE COVER, WHEELS, 18 (45.7 CM) MACHINED ALUMINUM WHEEL with High Gloss black ...
Automatic

Dealer updates

  • Online Financing approvals
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Showroom Open
2025 GMC Sierra 2500HD AT4
Please Contact
NEW CAR Gatineau 04/07/2025
This GMC Sierra 2500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, TECHNOLOGY PACKAGE includes (DRZ) Rear Camera ...
Automatic

Dealer updates

  • Online Financing approvals
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Showroom Open
2025 GMC Sierra 2500HD AT4X
$116,831.00
NEW CAR Mississauga / Peel Region 30/06/2025
Multi-Pro Tailgate, Sunroof, Massage Seats, HUD, 360 Camera! Bold and burly, this GMC 2500HD is built for the toughest jobs without breaking a sweat. This 2025 GMC 2500HD is highly configurable work ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Showroom Open
  • By Appointment Only
2025 GMC Sierra 2500HD Denali
$120,794.00
NEW CAR Gatineau 26/06/2025
This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WINTER GRILLE COVER, WHEELS, 20 (50.8 CM) ULTRA-BRIGHT MACHINED WHEELS with bright chrome ...
Automatic

Dealer updates

  • Online Financing approvals
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Showroom Open
2025 GMC Sierra 2500HD Denali Ultimate
$131,989.00
NEW CAR Mississauga / Peel Region 26/06/2025
HUD, Sunroof, Massage Seats, Cooled Seats, Wireless Charging, Bose Premium Audio, Multi-Pro Tailgate, Navigation, Heated Steering Wheel, Remote Start, Adaptive Cruise Control, Park Assist, 360 ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Showroom Open
  • By Appointment Only
  • Payment Deferrals
  • Return Policy
2024 GMC Sierra 2500HD Denali
$115,621.00
NEW CAR Mississauga / Peel Region 25/06/2025
Explore our selection of quality used cars, trucks, and SUVs at Gateway Chevrolet Buick GMC. With over 45 vehicles in stock and easy online trade-in valuation, finding your next ride has never been ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Service Open
  • Video Chat
  • Showroom Open
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD SLE
$105,259.00
NEW CAR Gatineau 24/06/2025
This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. X31 OFF-ROAD PACKAGE includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road ...
Automatic

Dealer updates

  • Online Financing approvals
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Showroom Open
2025 GMC Sierra 2500HD AT4
$107,096.00
NEW CAR Mississauga / Peel Region 23/06/2025
Off-Road Package, Cooled Seats, Adaptive Cruise Control, Wireless Charging, Park Assist! With stout build quality and astounding towing capability, there isn't a better choice than this GMC 2500HD ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Showroom Open
  • By Appointment Only
2025 GMC Sierra 2500HD Denali Ultimate
$130,809.00
NEW CAR Gatineau 20/06/2025
This GMC Sierra 2500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WHEELS, 20 (50.8 CM) ULTRA-BRIGHT MACHINED ALUMINUM WHEELS with gloss black inserts with ...
Automatic

Dealer updates

  • Online Financing approvals
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Showroom Open
2025 GMC Sierra 2500HD AT4
$117,549.00
NEW CAR Gatineau 20/06/2025
This GMC Sierra 2500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WINTER GRILLE COVER, WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER, WHEELS, 20 (50.8 CM) ...
Automatic

Dealer updates

  • Online Financing approvals
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Showroom Open
2025 GMC Sierra 2500HD Pro
$74,547.00
NEW CAR Mississauga / Peel Region 17/06/2025
WAS: $80686 NOW: $74547 plus taxes and licensing feesUnleash unwavering capability. The 2025 GMC Sierra 2500HD Pro 4WD Crew Cab Standard Box isn't just a truck; it's a foundation of strength, built ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Service Open
  • Video Chat
  • Showroom Open
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD Denali Ultimate
$131,989.00
NEW CAR Mississauga / Peel Region 14/06/2025
HUD, Sunroof, Massage Seats, Cooled Seats, Wireless Charging, Bose Premium Audio, Multi-Pro Tailgate, Navigation, Heated Steering Wheel, Remote Start, Adaptive Cruise Control, Park Assist, 360 ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Showroom Open
  • By Appointment Only
  • Payment Deferrals
  • Return Policy
2025 GMC Sierra 2500HD Pro
$80,414.00
NEW CAR Mississauga / Peel Region 14/06/2025
Trailering Package, Apple CarPlay, Android Auto, Front Pedestrian Braking, Lane Departure Warning, Air Conditioning, Rear Camera Take on the most arduous of tasks with this incredibly potent 2025 GMC ...
Automatic

Dealer updates

  • Online Financing approvals
  • Home Delivery
  • Online Purchasing
  • Service Open
  • Virtual Appraisal
  • Video Chat
  • Showroom Open
  • By Appointment Only
  • Payment Deferrals
  • Return Policy
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