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New and Used GMC for Sale in Ontario

Showing 1-50 of 123
New 2025 GMC Sierra 2500 HD AT4-  Cooled Seats for sale in Kingston, ON

2025 GMC Sierra 2500

HD AT4- Cooled Seats
$109,101 + tax & lic
10KM
Void Blk
Taylor Automall

Kingston, ON

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Used 2018 GMC Sierra 2500 SLE for sale in Windsor, ON

2018 GMC Sierra 2500

SLE
$32,995 + tax & lic
CALL
White
Sherwood Auto Sales

Windsor, ON

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

2025 GMC Sierra 2500

HD SLE
$102,211 + tax & lic
CALL
Black
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

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New 2025 GMC Sierra 2500 HD AT4X-  Sunroof -  Massage Seats for sale in Kingston, ON

2025 GMC Sierra 2500

HD AT4X- Sunroof - Massage Seats
$121,756 + tax & lic
10KM
Meteorite Met (
Taylor Automall

Kingston, ON

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

2025 GMC Sierra 2500

HD AT4
$116,583 + tax & lic
15KM
Grey
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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Used 2020 GMC Sierra 2500 4WD DOUBLE CAB DIESEL! for sale in Cornwall, ON

2020 GMC Sierra 2500

4WD DOUBLE CAB DIESEL!
Sale
$49,888 + tax & lic
126,883KM
White
Paulette Auto Sales

Cornwall, ON

New 2025 GMC Sierra 2500 HD AT4-  Cooled Seats for sale in Kingston, ON

2025 GMC Sierra 2500

HD AT4- Cooled Seats
$109,101 + tax & lic
10KM
Interstellar Wh
Taylor Automall

Kingston, ON

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New 2025 GMC Sierra 2500 HD AT4X for sale in Napanee, ON

2025 GMC Sierra 2500

HD AT4X
$126,558 + tax & lic
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Onyx Black
Peter Boyer Chevrolet Buick GMC

Napanee, ON

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New 2025 GMC Sierra 2500 HD SLE  SIERRA 2500, CREW, 6.6 GAS, PLOW PREP for sale in Ottawa, ON

2025 GMC Sierra 2500

HD SLE SIERRA 2500, CREW, 6.6 GAS, PLOW PREP
$87,833 + tax & lic
10KM
SUMMIT WHITE
Myers Automotive Group

Ottawa, ON

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New 2025 GMC Sierra 2500 HD SLE  SIERRA 2500, 6.6 DIESEL, SLE CONV PACKAGE for sale in Ottawa, ON

2025 GMC Sierra 2500

HD SLE SIERRA 2500, 6.6 DIESEL, SLE CONV PACKAGE
$97,823 + tax & lic
10KM
SUMMIT WHITE
Myers Automotive Group

Ottawa, ON

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New 2024 GMC Sierra 2500 HD Pro for sale in Napanee, ON

2024 GMC Sierra 2500

HD Pro
$70,233 + tax & lic
375KM
SUMMIT WHITE
Peter Boyer Chevrolet Buick GMC

Napanee, ON

Used 2023 GMC Sierra 2500 4WD Crew Cab 172

2023 GMC Sierra 2500

4WD Crew Cab 172" Pro
$52,595 + tax & lic
65,000KM
Spadoni Leasing

Thunder Bay, ON

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Used 2020 GMC Sierra 2500 HD Denali 6.6L DURAMAX WITH REMOTE START/ENTRY, SUNROOF, HEATED SEATS, HEATED STEERING WHEEL, VENTILATED SEATS, HD SURROUND VISION, BOSE SPEAKER SYSTEM, APPLE CARPLAY AND ANDROID AUTO for sale in Carleton Place, ON

2020 GMC Sierra 2500

HD Denali 6.6L DURAMAX WITH REMOTE START/ENTRY, SUNROOF, HEATED SEATS, HEATED STEERING WHEEL, VENTILATED SEATS, HD SURROUND VISION, BOSE SPEAKER SYSTEM, APPLE CARPLAY AND ANDROID AUTO
$62,588 + tax & lic
131,128KM
Blue
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

Used 2022 GMC Sierra 2500 HD AT4 for sale in Thunder Bay, ON

2022 GMC Sierra 2500

HD AT4
$80,567 + tax & lic
31,358KM
White
Dominion Motors

Thunder Bay, ON

Used 2022 GMC Sierra 2500 HD Denali for sale in Thunder Bay, ON

2022 GMC Sierra 2500

HD Denali
$77,567 + tax & lic
79,499KM
Black
Dominion Motors

Thunder Bay, ON

New 2025 GMC Sierra 2500 HD Denali  2500 DENALI, DURAMAX, CREW, 5TH WHEEL PREP for sale in Ottawa, ON

2025 GMC Sierra 2500

HD Denali 2500 DENALI, DURAMAX, CREW, 5TH WHEEL PREP
$117,138 + tax & lic
10KM
White Frost Tricoat
Myers Automotive Group

Ottawa, ON

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New 2025 GMC Sierra 2500 HD Denali  SIERRA 2500 DENALI, 6.6 DIESEL, 5TH WHEEL PREP for sale in Ottawa, ON

2025 GMC Sierra 2500

HD Denali SIERRA 2500 DENALI, 6.6 DIESEL, 5TH WHEEL PREP
$116,263 + tax & lic
10KM
Titan Rush Metallic
Myers Automotive Group

Ottawa, ON

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Used 2022 GMC Sierra 2500 HD AT4 - Leather Seats -  Cooled Seats for sale in Sarnia, ON

2022 GMC Sierra 2500

HD AT4 - Leather Seats - Cooled Seats
$78,499 + tax & lic
47,104KM
Black
Progressive Auto Group

Sarnia, ON

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New 2025 GMC Sierra 2500 HD SLE  SIERRA 2500 HD 6.6 DIESEL, PLOW PREP for sale in Ottawa, ON

2025 GMC Sierra 2500

HD SLE SIERRA 2500 HD 6.6 DIESEL, PLOW PREP
$98,498 + tax & lic
10KM
Onyx Black
Myers Automotive Group

Ottawa, ON

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Used 2024 GMC Sierra 2500 HD Pro  PRO, DOUBLE CAB 2500, 6.6 DURAMAX!! for sale in Ottawa, ON

2024 GMC Sierra 2500

HD Pro PRO, DOUBLE CAB 2500, 6.6 DURAMAX!!
$69,000 + tax & lic
6,809KM
SUMMIT WHITE
Myers Automotive Group

Ottawa, ON

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New 2025 GMC Sierra 2500 HD Denali Ultimate- HUD for sale in Kingston, ON

2025 GMC Sierra 2500

HD Denali Ultimate- HUD
$125,281 + tax & lic
10KM
Void Blk
Taylor Automall

Kingston, ON

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

2025 GMC Sierra 2500

HD SLE
$99,741 + tax & lic
38KM
Grey
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

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New 2025 GMC Sierra 2500 HD Pro  2500 CREW CAB PRO 6.6 DURAMAX 5TH WHEEL PREP for sale in Ottawa, ON

2025 GMC Sierra 2500

HD Pro 2500 CREW CAB PRO 6.6 DURAMAX 5TH WHEEL PREP
$92,818 + tax & lic
10KM
SUMMIT WHITE
Myers Automotive Group

Ottawa, ON

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Used 2020 GMC Sierra 2500 HD Denali - Cooled Seats for sale in Sarnia, ON

2020 GMC Sierra 2500

HD Denali - Cooled Seats
$72,999 + tax & lic
86,914KM
Black
Progressive Auto Group

Sarnia, ON

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New 2025 GMC Sierra 2500 HD AT4-  Cooled Seats for sale in Kingston, ON

2025 GMC Sierra 2500

HD AT4- Cooled Seats
$109,556 + tax & lic
10KM
Void Blk
Taylor Automall

Kingston, ON

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Used 2022 GMC Sierra 2500 AT4 for sale in St. Marys, ON

2022 GMC Sierra 2500

AT4
$59,988 + tax & lic
155,258KM
White
St. Marys Buick GMC

St. Marys, ON

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

2025 GMC Sierra 2500

HD AT4
$118,428 + tax & lic
15KM
Grey
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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Used 2015 GMC Sierra 2500 HD SLT for sale in Kingston, ON

2015 GMC Sierra 2500

HD SLT
$39,998 + tax & lic
190,063KM
Taylor Automall

Kingston, ON

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

2025 GMC Sierra 2500

HD Denali - Leather Seats
$120,966 + tax & lic
10KM
Onyx Black
Myers Automotive Group

Kanata, ON

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New 2025 GMC Sierra 2500 HD Pro for sale in Kanata, ON

2025 GMC Sierra 2500

HD Pro
$90,341 + tax & lic
10KM
SUMMIT WHITE
Myers Automotive Group

Kanata, ON

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

2025 GMC Sierra 2500

HD Denali
$116,843 + tax & lic
15KM
Dark Blue
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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Used 2019 GMC Sierra 2500 HD Denali | Lifted | Modified Exhaust | AS IS | 4X4 for sale in Mississauga, ON

2019 GMC Sierra 2500

HD Denali | Lifted | Modified Exhaust | AS IS | 4X4
$55,000 + tax & lic
166,067KM
Onyx Black
Peel Chrysler Fiat

Mississauga, ON

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

2025 GMC Sierra 2500

HD Pro
$90,953 + tax & lic
15KM
Red
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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Used 2024 GMC Sierra 2500 HD AT4 for sale in St. Marys, ON

2024 GMC Sierra 2500

HD AT4
$88,988 + tax & lic
51,428KM
Black
St. Marys Buick GMC

St. Marys, ON

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

2025 GMC Sierra 2500

HD AT4
$114,568 + tax & lic
11KM
Thunderstorm Grey
Peter Boyer Chevrolet Buick GMC

Napanee, ON

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

2025 GMC Sierra 2500

HD Denali Ultimate
$128,463 + tax & lic
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Onyx Black
Peter Boyer Chevrolet Buick GMC

Napanee, ON

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

2025 GMC Sierra 2500

HD Denali
$116,085.50 + tax & lic
7KM
Black
DeGroote-Hill Chevrolet Buick GMC

Tillsonburg, ON

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

2025 GMC Sierra 2500

HD Pro
$90,953 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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

2025 GMC Sierra 2500

HD Pro
$87,173 + tax & lic
15KM
Grey
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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New 2025 GMC Sierra 2500 HD Denali Ultimate DURAMAX 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, HEATED STEERING WHEEL, VENTILATED SEATS, SUNROOF, MULTI-PRO TAILGATE, MASSAGING SEATS for sale in Carleton Place, ON

2025 GMC Sierra 2500

HD Denali Ultimate DURAMAX 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, HEATED STEERING WHEEL, VENTILATED SEATS, SUNROOF, MULTI-PRO TAILGATE, MASSAGING SEATS
$134,977 + tax & lic
10KM
White
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

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Used 2023 GMC Sierra 2500 HD AT4- ONE OWNER, LOCAL TRADE, LOADED! for sale in Napanee, ON

2023 GMC Sierra 2500

HD AT4- ONE OWNER, LOCAL TRADE, LOADED!
$85,998 + tax & lic
48,225KM
SUMMIT WHITE
Peter Boyer Chevrolet Buick GMC

Napanee, ON

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

2025 GMC Sierra 2500

HD SLE - Diesel Engine
$100,210 + tax & lic
50KM
Sterling Metallic
Myers Automotive Group

Kemptville, ON

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Used 2021 GMC Sierra 2500 HD 4WD Crew Cab 159

2021 GMC Sierra 2500

HD 4WD Crew Cab 159" SLE
$49,995 + tax & lic
130,800KM
Gray
Oakville Autos

Oakville, ON

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New 2025 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

2025 GMC Sierra 2500

HD Denali DURAMAX 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, HEATED STEERING WHEEL, VENTILATED SEATS, SUNROOF, HD SURROUND VISION
$123,702 + tax & lic
12KM
White
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

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New 2025 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

2025 GMC Sierra 2500

HD Denali DURAMAX 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, HEATED STEERING WHEEL, VENTILATED SEATS, SUNROOF, HD SURROUND VISION
$123,347 + tax & lic
10KM
White
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

New 2025 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

2025 GMC Sierra 2500

HD Denali DURAMAX 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, HEATED STEERING WHEEL, VENTILATED SEATS, SUNROOF, HD SURROUND VISION
$124,962 + tax & lic
10KM
White
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

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

2025 GMC Sierra 2500

HD Denali
$120,123 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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New 2025 GMC Sierra 2500 HD Denali - Diesel Engine for sale in Bolton, ON

2025 GMC Sierra 2500

HD Denali - Diesel Engine
$118,541 + tax & lic
11KM
White
Bolton GM

Bolton, ON

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New 2025 GMC Sierra 2500 HD Pro  SIERRA, 2500 DOUBLE CAB, 6.6 GAS for sale in Ottawa, ON

2025 GMC Sierra 2500

HD Pro SIERRA, 2500 DOUBLE CAB, 6.6 GAS
Sale
$71,023 + tax & lic
10KM
Onyx Black
Myers Automotive Group

Ottawa, ON

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New 2025 GMC Sierra 2500 HD Denali Ultimate- HUD for sale in Kingston, ON

2025 GMC Sierra 2500

HD Denali Ultimate- HUD
$125,486 + tax & lic
10KM
White Frost Tricoat
Taylor Automall

Kingston, ON

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