Results in Cars & Trucks in Ontario

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2025 GMC Sierra 2500HD AT4
Condition
New
Location
Location Pin Icon Oakville / Halton Region
Transmission
Automatic
$120,866.00

Wallace Chevrolet Buick Cadillac

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Wallace Chevrolet Buick Cadillac

2025 GMC Sierra 2500HD SLT SLT CONVENIENCE PKG // X31 OFF ROA...
$109,874.00
NEW CAR Barrie < 8 hours ago
WAS: $109874 NOW: $100742 plus taxes and licensing feesWant a video tour on one of our vehicles? Simply ask and one of our staff will put one together. It may not be a Hollywood production but they ...
All of our Certified Pre Owned vehicles come with a 30 day or 2500km exchange policy, warranty, and 150 point inspection
Automatic
2025 GMC Sierra 2500HD Pro
$85,129.00
NEW CAR Windsor Region < 8 hours ago
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
$114,526.00
NEW CAR Oakville / Halton Region < 9 hours ago
WAS: $114526 NOW: $109526 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!

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
$131,381.00
NEW CAR Oakville / Halton Region < 9 hours ago
WAS: $131381 NOW: $126381 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.) ...
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 AT4
$119,891.00
NEW CAR Oakville / Halton Region < 9 hours ago
WAS: $119891 NOW: $114891 plus taxes and licensing fees Engine: 8 Cylinder Engine 6.6L Safety Equipment Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.) ...
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 AT4X
$139,311.00
NEW CAR Oakville / Halton Region < 9 hours ago
WAS: $139311 NOW: $134311 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 DENALI RESERVE PKG // 20 HIGH G...
$124,203.00
NEW CAR Barrie < 9 hours ago
WAS: $124203 NOW: $116055 plus taxes and licensing feesWant a video tour on one of our vehicles? Simply ask and one of our staff will put one together. It may not be a Hollywood production but they ...
All of our Certified Pre Owned vehicles come with a 30 day or 2500km exchange policy, warranty, and 150 point inspection
2025 GMC Sierra 2500HD Denali
$115,174.00
NEW CAR Oshawa / Durham Region < 13 hours ago
Cooled Seats, Wireless Charging, Bose Premium Audio, Multi-Pro Tailgate, Navigation, Heated Steering Wheel, Remote Start, Adaptive Cruise Control, Park Assist, 360 Camera, Blind Zone Alert With stout ...
Automatic
2025 GMC Sierra 2500HD Denali
$111,239.00
NEW CAR Oshawa / Durham Region < 13 hours ago
Cooled Seats, Wireless Charging, Bose Premium Audio, Multi-Pro Tailgate, Navigation, Heated Steering Wheel, Remote Start, Adaptive Cruise Control, Park Assist, 360 Camera, Blind Zone Alert This ...
Automatic
2025 GMC Sierra 2500HD Denali
$114,344.00
NEW CAR Oshawa / Durham Region < 13 hours ago
Cooled Seats, Wireless Charging, Bose Premium Audio, Multi-Pro Tailgate, Navigation, Heated Steering Wheel, Remote Start, Adaptive Cruise Control, Park Assist, 360 Camera, Blind Zone Alert Take on ...
Automatic
2025 GMC Sierra 2500HD Denali
$114,839.00
NEW CAR Oshawa / Durham Region < 13 hours ago
Cooled Seats, Wireless Charging, Bose Premium Audio, Multi-Pro Tailgate, Navigation, Heated Steering Wheel, Remote Start, Adaptive Cruise Control, Park Assist, 360 Camera, Blind Zone Alert Take on ...
Automatic
2025 GMC Sierra 2500HD Denali
$114,344.00
NEW CAR Oshawa / Durham Region < 13 hours ago
Cooled Seats, Wireless Charging, Bose Premium Audio, Multi-Pro Tailgate, Navigation, Heated Steering Wheel, Remote Start, Adaptive Cruise Control, Park Assist, 360 Camera, Blind Zone Alert With stout ...
Automatic
2025 GMC Sierra 2500HD AT4
$111,103.00
NEW CAR Owen Sound < 14 hours ago
**Cash Purchase Price. Includes Administration Fees. Does not include taxes or licensing fees.**
Automatic

Dealer updates

  • Online Financing approvals
  • Service Open
  • Virtual Appraisal
  • Showroom Open
  • Payment Deferrals
  • Service Drop Off/Pick up
2025 GMC Sierra 2500HD Denali DENALI RESERVE PKG // 5HT WHEEL...
$120,594.00
NEW CAR Barrie Yesterday
WAS: $120594 NOW: $112788 plus taxes and licensing feesWant a video tour on one of our vehicles? Simply ask and one of our staff will put one together. It may not be a Hollywood production but they ...
All of our Certified Pre Owned vehicles come with a 30 day or 2500km exchange policy, warranty, and 150 point inspection
Automatic
2025 GMC Sierra 2500HD SLT SLT CONVENIENCE PKG // 5TH WHEEL P...
$109,874.00
NEW CAR Barrie Yesterday
WAS: $109874 NOW: $100455 plus taxes and licensing feesWant a video tour on one of our vehicles? Simply ask and one of our staff will put one together. It may not be a Hollywood production but they ...
All of our Certified Pre Owned vehicles come with a 30 day or 2500km exchange policy, warranty, and 150 point inspection
Automatic
2025 GMC Sierra 2500HD AT4 AT4 PREMIUM PLUS PKG // 5TH WHEEL...
$116,784.00
NEW CAR Barrie Yesterday
WAS: $116784 NOW: $109425 plus taxes and licensing feesWant a video tour on one of our vehicles? Simply ask and one of our staff will put one together. It may not be a Hollywood production but they ...
2025 GMC Sierra 2500HD Denali Ultimate
$131,381.00
NEW CAR Oakville / Halton Region Yesterday
WAS: $131381 NOW: $126381 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!

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
$116,951.00
NEW CAR Oakville / Halton Region Yesterday
WAS: $116951 NOW: $111951 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!

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 DENALI RESERVE PKG // SUNROOF /...
$120,594.00
NEW CAR Barrie Yesterday
WAS: $120594 NOW: $112744 plus taxes and licensing feesWant a video tour on one of our vehicles? Simply ask and one of our staff will put one together. It may not be a Hollywood production but they ...
All of our Certified Pre Owned vehicles come with a 30 day or 2500km exchange policy, warranty, and 150 point inspection
2025 GMC Sierra 2500HD Pro
$89,328.00
NEW CAR Windsor Region 27/05/2025
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 2500 HD AT4
$113,055.00
NEW CAR Oakville / Halton Region 27/05/2025
Engine: 6.6L TURBO 8cyl. L/100Km City: 0.0 L/100Km Hwy: 0.0 Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver ...
Automatic
2025 GMC Sierra 2500 HD AT4
$112,016.00
NEW CAR Oakville / Halton Region 26/05/2025
Engine: 6.6L TURBO 8cyl. L/100Km City: 0.0 L/100Km Hwy: 0.0 Safety Equipment Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver ...
Automatic
2024 GMC Sierra 2500HD Denali
$115,621.00
NEW CAR Mississauga / Peel Region 26/05/2025
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 AT4X 6.6 V8 DIESEL // VENTIALED SEATS...
$128,124.00
NEW CAR Barrie 26/05/2025
WAS: $128124 NOW: $123124 plus taxes and licensing feesWant a video tour on one of our vehicles? Simply ask and one of our staff will put one together. It may not be a Hollywood production but they ...
2025 GMC Sierra 2500HD Denali DENALI RESERVE PKG // PWR- RETR...
$120,893.00
NEW CAR Barrie 26/05/2025
WAS: $120893 NOW: $113741 plus taxes and licensing feesWant a video tour on one of our vehicles? Simply ask and one of our staff will put one together. It may not be a Hollywood production but they ...
Automatic
2025 GMC Sierra 2500HD AT4X
$123,794.00
NEW CAR Oshawa / Durham Region 26/05/2025
This immensely capable 2025 GMC 2500HD has everything you're looking for in a heavy-duty truck. This 2025 GMC 2500HD is highly configurable work truck that can haul a colossal amount of weight thanks ...
2025 GMC Sierra 2500HD Denali
$115,024.00
NEW CAR Oshawa / Durham Region 26/05/2025
Cooled Seats, Wireless Charging, Bose Premium Audio, Multi-Pro Tailgate, Navigation, Heated Steering Wheel, Remote Start, Adaptive Cruise Control, Park Assist, 360 Camera, Blind Zone Alert This ...
2025 GMC Sierra 2500HD Denali Ultimate
$125,638.00
NEW CAR Oshawa / Durham Region 26/05/2025
Bold and burly, this GMC 2500HD is built for the toughest jobs without breaking a sweat. This 2025 GMC 2500HD is highly configurable work truck that can haul a colossal amount of weight thanks to its ...
2025 GMC Sierra 2500HD Denali Ultimate
$132,576.00
NEW CAR Oakville / Halton Region 25/05/2025
WAS: $132576 NOW: $127576 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 ...

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- Diesel | HD Surround Vision | Sun
$108,749.00
NEW CAR Markham / York Region 25/05/2025
Duramax Diesel | Sunroof | Chrome Assist Steps | HD Surround Vision | Bed View Camera | Head-Up Display | Leather/ Heated/ Ventilated Front Seats | Heated Rear Seats | Leather Wrapped/ Heated ...
Large Enough to Service your Vehicle Needs, Small Enough to know your Name
Automatic
2025 GMC Sierra 2500HD AT4
$114,109.00
NEW CAR Oshawa / Durham Region 25/05/2025
ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.),Tow Hitch,Running Boards/Side ...
Automatic
2025 GMC Sierra 2500HD AT4 AT4 PREMIUM PLUS PKG // SUNROOF //...
$116,944.00
NEW CAR Barrie 25/05/2025
WAS: $116944 NOW: $110425 plus taxes and licensing feesWant a video tour on one of our vehicles? Simply ask and one of our staff will put one together. It may not be a Hollywood production but they ...
2025 GMC Sierra 2500HD Denali DENALI RESERVE PKG // 20 HIGH G...
$124,203.00
NEW CAR Barrie 25/05/2025
WAS: $124203 NOW: $116084 plus taxes and licensing feesWant a video tour on one of our vehicles? Simply ask and one of our staff will put one together. It may not be a Hollywood production but they ...
2025 GMC Sierra 2500HD SLE
$105,259.00
NEW CAR Gatineau 25/05/2025
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 Denali
$112,544.00
NEW CAR Oshawa / Durham Region 25/05/2025
Cooled Seats, Wireless Charging, Bose Premium Audio, Multi-Pro Tailgate, Navigation, Heated Steering Wheel, Remote Start, Adaptive Cruise Control, Park Assist, 360 Camera, Blind Zone Alert With stout ...
Automatic
2025 GMC Sierra 2500HD SLE
$96,343.00
NEW CAR Windsor Region 24/05/2025
This GMC Sierra 2500HD delivers a powerful engine powering this Automatic transmission. *You Can't Beat the Price with These Options * X31 OFF-ROAD AND PROTECTION PACKAGE includes (X31) Off-Road ...
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
$106,086.00
NEW CAR Oakville / Halton Region 24/05/2025
WAS: $106086 NOW: $99586 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- Diesel | 6-Way Tailgate | Vented Sea
$115,934.00
NEW CAR Markham / York Region 24/05/2025
Duramax Diesel | 6-Way MultiPro Tailgate | Off-Road High Clearance Steps | Gooseneck Hitch Pkg | Sunroof | HD Surround Vision | Head-Up Display | Leather/ Heated/ Ventilated Front Seats | Heated Rear ...
Large Enough to Service your Vehicle Needs, Small Enough to know your Name
Automatic
2025 GMC Sierra 2500HD Pro
$85,129.00
NEW CAR Windsor Region 24/05/2025
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
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