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New and Used GMC for Sale in Ontario

Showing 1-50 of 130
New 2025 GMC Sierra 2500 HD Pro - Diesel Engine for sale in Kemptville, ON

2025 GMC Sierra 2500

HD Pro - Diesel Engine
$91,615 + tax & lic
50KM
Sterling Metallic
Myers Automotive Group

Kemptville, ON

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New 2025 GMC Sierra 2500 HD SLE for sale in Orleans, ON

2025 GMC Sierra 2500

HD SLE
$99,235 + tax & lic
CALL
SUMMIT WHITE
Myers Automotive Group

Orleans, ON

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New 2025 GMC Sierra 2500 HD SLT - Leather Seats - Sunroof for sale in Kanata, ON

2025 GMC Sierra 2500

HD SLT - Leather Seats - Sunroof
$112,676 + tax & lic
10KM
Onyx Black
Myers Automotive Group

Kanata, ON

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Used 2015 GMC Sierra 2500 Denali Diesel 4X4 Rust Free Loaded Only 151000 KM for sale in Gorrie, ON

2015 GMC Sierra 2500

Denali Diesel 4X4 Rust Free Loaded Only 151000 KM
$47,988 + tax & lic
151,831KM
Burgundy
Pentastic Motors

Gorrie, ON

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New 2025 GMC Sierra 2500 HD Denali for sale in Tillsonburg, ON

2025 GMC Sierra 2500

HD Denali
$116,715.50 + tax & lic
5KM
Black
DeGroote-Hill Chevrolet Buick GMC

Tillsonburg, ON

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New 2025 GMC Sierra 2500 HD AT4 for sale in Listowel, ON

2025 GMC Sierra 2500

HD AT4
$117,528 + tax & lic
15KM
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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Used 2018 GMC Sierra 2500 3/4 TON SLT-Z71-MODEL 5 PASSENGER 6.6L - DURAMAX.. 4X4.. CREW-CAB.. 6.6-BOX.. POWER SUNROOF.. POWER PEDALS.. LEATHER.. HEATED/AC SEATS.. for sale in Bradford, ON

2018 GMC Sierra 2500

3/4 TON SLT-Z71-MODEL 5 PASSENGER 6.6L - DURAMAX.. 4X4.. CREW-CAB.. 6.6-BOX.. POWER SUNROOF.. POWER PEDALS.. LEATHER.. HEATED/AC SEATS..
$54,995 + tax & lic
139,000KM
White
Broadway Auto Sales

Bradford, ON

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New 2025 GMC Sierra 2500 HD SLT DURAMAX 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, VENTILATED FRONT SEATS, HEATED STEERING WHEEL, HD SURROUND VISION for sale in Carleton Place, ON

2025 GMC Sierra 2500

HD SLT DURAMAX 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, VENTILATED FRONT SEATS, HEATED STEERING WHEEL, HD SURROUND VISION
$114,602 + tax & lic
CALL
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

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Used 2017 GMC Sierra 2500 HD for sale in Madoc, ON

2017 GMC Sierra 2500

HD
$26,995 + tax & lic
201,000KM
Onyx Black
Patterson Auto Sales

Madoc, ON

New 2025 GMC Sierra 2500 HD Pro- Apple CarPlay - Android Auto - $516 B/W for sale in Kingston, ON

2025 GMC Sierra 2500

HD Pro- Apple CarPlay - Android Auto - $516 B/W
$77,801 + tax & lic
10KM
Void Blk
Taylor Automall

Kingston, ON

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New 2025 GMC Sierra 2500 HD AT4 6.6L V8 WITH REMOTE START/ENTRY, SUNROOF, HEATED SEATS, VENTILATED SEATS & HEATED STEERING WHEEL, HD SURROUND VISION for sale in Carleton Place, ON

2025 GMC Sierra 2500

HD AT4 6.6L V8 WITH REMOTE START/ENTRY, SUNROOF, HEATED SEATS, VENTILATED SEATS & HEATED STEERING WHEEL, HD SURROUND VISION
$107,992 + tax & lic
9KM
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

New 2025 GMC Sierra 2500 HD SLE for sale in Bolton, ON

2025 GMC Sierra 2500

HD SLE
$98,386 + tax & lic
11KM
White
Bolton GM

Bolton, ON

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New 2025 GMC Sierra 2500 HD AT4 for sale in Bolton, ON

2025 GMC Sierra 2500

HD AT4
$116,506 + tax & lic
11KM
White
Bolton GM

Bolton, ON

Used 2023 GMC Sierra 2500 HD Denali - Cooled Seats for sale in Sarnia, ON

2023 GMC Sierra 2500

HD Denali - Cooled Seats
$78,999 + tax & lic
80,629KM
White
Progressive Auto Group

Sarnia, ON

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New 2024 GMC Sierra 2500 HD Denali Ultimate - Leather Seats for sale in Bolton, ON

2024 GMC Sierra 2500

HD Denali Ultimate - Leather Seats
$127,891 + tax & lic
11KM
White
Bolton GM

Bolton, ON

New 2025 GMC Sierra 2500 HD SLT - Leather Seats for sale in Kanata, ON

2025 GMC Sierra 2500

HD SLT - Leather Seats
$100,516 + tax & lic
10KM
Onyx Black
Myers Automotive Group

Kanata, ON

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Used 2023 GMC Sierra 2500 HD Denali DURAMAX 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, HEATED STEERING WHEEL, VENTILATED SEATS, SUNROOF, HD REAR VISION CAMERA for sale in Carleton Place, ON

2023 GMC Sierra 2500

HD Denali DURAMAX 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, HEATED STEERING WHEEL, VENTILATED SEATS, SUNROOF, HD REAR VISION CAMERA
$88,888 + tax & lic
21,454KM
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

New 2024 GMC Sierra 2500 HD Denali DURAMAX 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, HEATED STEERING WHEEL, VENTILATED SEATS, SUNROOF, HD SURROUND VISION for sale in Carleton Place, ON

2024 GMC Sierra 2500

HD Denali DURAMAX 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, HEATED STEERING WHEEL, VENTILATED SEATS, SUNROOF, HD SURROUND VISION
$118,258 + tax & lic
9KM
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

Used 2022 GMC Sierra 2500 HD AT4 | ONE OWNER | NO ACCIDENTS | DIESEL for sale in Tillsonburg, ON

2022 GMC Sierra 2500

HD AT4 | ONE OWNER | NO ACCIDENTS | DIESEL
$72,499 + tax & lic
145,802KM
Black
DeGroote-Hill Chevrolet Buick GMC

Tillsonburg, ON

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Used 2013 GMC Sierra 2500 SLE for sale in Brampton, ON

2013 GMC Sierra 2500

SLE
$4,499 + tax & lic
250,665KM
Black
WMZ Auto Sales

Brampton, ON

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Used 2021 GMC Sierra 2500 HD CrewCab 4x4 6.6L8cylDiesel 8'Box BackUpCam for sale in Brantford, ON

2021 GMC Sierra 2500

HD CrewCab 4x4 6.6L8cylDiesel 8'Box BackUpCam
$54,995 + tax & lic
138,862KM
White
Lynden Auto Depot

Brantford, ON

New 2024 GMC Sierra 2500 HD Denali for sale in Kanata, ON

2024 GMC Sierra 2500

HD Denali
Sale
$114,326 + tax & lic
CALL
SUMMIT WHITE
Myers Automotive Group

Kanata, ON

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New 2025 GMC Sierra 2500 HD SLE for sale in Kemptville, ON

2025 GMC Sierra 2500

HD SLE
$95,020 + tax & lic
50KM
SUMMIT WHITE
Myers Automotive Group

Kemptville, ON

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New 2025 GMC Sierra 2500 HD SLE for sale in Kemptville, ON

2025 GMC Sierra 2500

HD SLE
$95,020 + tax & lic
50KM
SUMMIT WHITE
Myers Automotive Group

Kemptville, ON

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New 2024 GMC Sierra 2500 HD AT4 for sale in Listowel, ON

2024 GMC Sierra 2500

HD AT4
$112,083 + tax & lic
150KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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New 2025 GMC Sierra 2500 HD Pro 6.6L V8 WITH REMOTE ENTRY, HITCH GUIDANCE, HD REAR VISION CAMERA, APPLE CARPLAY AND ANDROID AUTO, GOOSENECK/5TH WHEEL PREP PACKAGE for sale in Carleton Place, ON

2025 GMC Sierra 2500

HD Pro 6.6L V8 WITH REMOTE ENTRY, HITCH GUIDANCE, HD REAR VISION CAMERA, APPLE CARPLAY AND ANDROID AUTO, GOOSENECK/5TH WHEEL PREP PACKAGE
$81,168 + tax & lic
9KM
White
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

New 2025 GMC Sierra 2500 HD Off-Road Suspension | Trailering Equipment | AT4 Premium Plus & Preferred Pkg | HD Pro Safety | Technology Pkg for sale in Listowel, ON

2025 GMC Sierra 2500

HD Off-Road Suspension | Trailering Equipment | AT4 Premium Plus & Preferred Pkg | HD Pro Safety | Technology Pkg
$117,363 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2025 GMC Sierra 2500 HD AT4 - Leather Seats for sale in Kanata, ON

2025 GMC Sierra 2500

HD AT4 - Leather Seats
$117,071 + tax & lic
10KM
Onyx Black
Myers Automotive Group

Kanata, ON

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New 2025 GMC Sierra 2500 HD Standard Suspension Pkg | Trailering Equipment | SLE Value & Convenience Pkg | HD Pro Safety for sale in Listowel, ON

2025 GMC Sierra 2500

HD Standard Suspension Pkg | Trailering Equipment | SLE Value & Convenience Pkg | HD Pro Safety
$99,303 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2025 GMC Sierra 2500 HD Off-Road (AT4X) Suspension Pkg | Trailering Equipment | HD Pro Safety for sale in Listowel, ON

2025 GMC Sierra 2500

HD Off-Road (AT4X) Suspension Pkg | Trailering Equipment | HD Pro Safety
$127,603 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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New 2025 GMC Sierra 2500 HD SLE - Aluminum Wheels for sale in Orleans, ON

2025 GMC Sierra 2500

HD SLE - Aluminum Wheels
$99,235 + tax & lic
CALL
Onyx Black
Myers Automotive Group

Orleans, ON

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New 2024 GMC Sierra 2500 HD Denali - Sunroof for sale in Orleans, ON

2024 GMC Sierra 2500

HD Denali - Sunroof
Sale
$101,365 + tax & lic
CALL
Onyx Black
Myers Automotive Group

Orleans, ON

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New 2025 GMC Sierra 2500 HD Off-Road Suspension | Trailering Equipment | AT4 Premium Plus & Preferred Pkg | HD Pro Safety | Technology & Safety Pkg for sale in Listowel, ON

2025 GMC Sierra 2500

HD Off-Road Suspension | Trailering Equipment | AT4 Premium Plus & Preferred Pkg | HD Pro Safety | Technology & Safety Pkg
$117,858 + tax & lic
15KM
Dark Grey
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2024 GMC Sierra 2500 HD Standard Suspension Pkg | Trailering Equipment | Convenience Pkg | HD Pro Safety for sale in Listowel, ON

2024 GMC Sierra 2500

HD Standard Suspension Pkg | Trailering Equipment | Convenience Pkg | HD Pro Safety
$76,643 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2025 GMC Sierra 2500 HD Off-Road Suspension | Trailering Equipment | AT4 Premium Plus Pkg | HD Pro Safety | Technology & Safety Pkg for sale in Listowel, ON

2025 GMC Sierra 2500

HD Off-Road Suspension | Trailering Equipment | AT4 Premium Plus Pkg | HD Pro Safety | Technology & Safety Pkg
$116,183 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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Used 2015 GMC Sierra 2500 4X4*LEATHER*DURAMAX DIESEL*CREWCAB*DENALI*REVCAM!! for sale in Toronto, ON

2015 GMC Sierra 2500

4X4*LEATHER*DURAMAX DIESEL*CREWCAB*DENALI*REVCAM!!
$27,900 + tax & lic
335,000KM
Grey
Weston Motors Inc.

Toronto, ON

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New 2024 GMC Sierra 2500 HD AT4 for sale in Brockville, ON

2024 GMC Sierra 2500

HD AT4
$97,531 + tax & lic
32KM
Black
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

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New 2024 GMC Sierra 2500 HD Denali- Cooled Seats for sale in Kingston, ON

2024 GMC Sierra 2500

HD Denali- Cooled Seats
$113,941 + tax & lic
10KM
Interstellar Wh
Taylor Automall

Kingston, ON

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New 2024 GMC Sierra 2500 HD Denali- Cooled Seats for sale in Kingston, ON

2024 GMC Sierra 2500

HD Denali- Cooled Seats
$113,941 + tax & lic
10KM
Interstellar Wh
Taylor Automall

Kingston, ON

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New 2025 GMC Sierra 2500 HD Denali Off-Road Suspension | Trailering Equipment | HD Pro Safety | Technology Pkg for sale in Listowel, ON

2025 GMC Sierra 2500

HD Denali Off-Road Suspension | Trailering Equipment | HD Pro Safety | Technology Pkg
$116,958 + tax & lic
15KM
Dark Grey
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
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New 2025 GMC Sierra 2500 HD Denali Off-Road Suspension | Trailering Equipment | HD Pro Safety for sale in Listowel, ON

2025 GMC Sierra 2500

HD Denali Off-Road Suspension | Trailering Equipment | HD Pro Safety
$114,923 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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New 2025 GMC Sierra 2500 HD Standard Suspension Pkg | Trailering Equipment | Convenience Pkg | HD Pro Safety for sale in Listowel, ON

2025 GMC Sierra 2500

HD Standard Suspension Pkg | Trailering Equipment | Convenience Pkg | HD Pro Safety
$90,408 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2025 GMC Sierra 2500 HD Denali Ultimate Off-Road Suspension | Trailering Equipment | HD Pro Safety | Technology & Safety Pkg for sale in Listowel, ON

2025 GMC Sierra 2500

HD Denali Ultimate Off-Road Suspension | Trailering Equipment | HD Pro Safety | Technology & Safety Pkg
$129,423 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2025 GMC Sierra 2500 HD Standard Suspension Pkg | Trailering Equipment | Sierra HD Pro Safety Plus Pkg | SLT Preferred & Premium Pkg for sale in Listowel, ON

2025 GMC Sierra 2500

HD Standard Suspension Pkg | Trailering Equipment | Sierra HD Pro Safety Plus Pkg | SLT Preferred & Premium Pkg
$112,683 + tax & lic
15KM
Red
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
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New 2025 GMC Sierra 2500 HD SLT Convenience Pkg | Trailering Equipment | Sierra HD Pro Safety Plus Pkg | SLT Preferred & Premium Pkg for sale in Listowel, ON

2025 GMC Sierra 2500

HD SLT Convenience Pkg | Trailering Equipment | Sierra HD Pro Safety Plus Pkg | SLT Preferred & Premium Pkg
$112,088 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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New 2025 GMC Sierra 2500 HD Standard Suspension Pkg | Trailering Equipment | Convenience Pkg | HD Pro Safety for sale in Listowel, ON

2025 GMC Sierra 2500

HD Standard Suspension Pkg | Trailering Equipment | Convenience Pkg | HD Pro Safety
$79,413 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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New 2025 GMC Sierra 2500 HD Denali Off-Road Suspension | Trailering Equipment | Safety Pkg for sale in Listowel, ON

2025 GMC Sierra 2500

HD Denali Off-Road Suspension | Trailering Equipment | Safety Pkg
$116,248 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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New 2025 GMC Sierra 2500 HD Off-Road Suspension | Trailering Equipment | Denali Reserve Pkg | HD Pro Safety | Technology Pkg for sale in Listowel, ON

2025 GMC Sierra 2500

HD Off-Road Suspension | Trailering Equipment | Denali Reserve Pkg | HD Pro Safety | Technology Pkg
$120,378 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
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New 2025 GMC Sierra 2500 HD X31 Off-Road Pkg | Off-Road Suspension | Trailering Equipment | Sierra HD Pro Safety Plus Pkg | SLT Preferred & Premium Pkg for sale in Listowel, ON

2025 GMC Sierra 2500

HD X31 Off-Road Pkg | Off-Road Suspension | Trailering Equipment | Sierra HD Pro Safety Plus Pkg | SLT Preferred & Premium Pkg
$113,723 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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New 2025 GMC Sierra 2500 HD Denali Off-Road Suspension | Trailering Equipment | HD Pro Safety for sale in Listowel, ON

2025 GMC Sierra 2500

HD Denali Off-Road Suspension | Trailering Equipment | HD Pro Safety
$114,923 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options