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New and Used GMC for Sale in Ontario

Showing 1-50 of 116
New 2025 GMC Sierra 2500 HD AT4X for sale in Napanee, ON

2025 GMC Sierra 2500

HD AT4X
$127,688 + tax & lic
CALL
Onyx Black
Peter Boyer Chevrolet Buick GMC

Napanee, ON

Used 2021 GMC Sierra 2500 4WD Crew Cab 159

2021 GMC Sierra 2500

4WD Crew Cab 159" SLE
$62,995 + tax & lic
49,447KM
SUMMIT WHITE
Andre Lanoue Sales

Tilbury, ON

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

2025 GMC Sierra 2500

HD Pro
$78,268 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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New 2025 GMC Sierra 2500 HD AT4 - Diesel Engine - Leather Seats for sale in Bolton, ON

2025 GMC Sierra 2500

HD AT4 - Diesel Engine - Leather Seats
$116,691 + tax & lic
11KM
Grey
Bolton GM

Bolton, ON

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Used 2021 GMC Sierra 2500 Denali Crew Cab 4x4 ~Nav ~Camera ~Leather ~Sunroof for sale in Barrie, ON

2021 GMC Sierra 2500

Denali Crew Cab 4x4 ~Nav ~Camera ~Leather ~Sunroof
$69,990 + tax & lic
149,451KM
White
G.D. Coates Used Car Superstore

Barrie, ON

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

2024 GMC Sierra 2500

HD Denali - Sunroof
$116,975 + tax & lic
311KM
SUMMIT WHITE
Myers Automotive Group

Orleans, ON

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

2025 GMC Sierra 2500

HD Denali
$106,783 + tax & lic
CALL
Sterling Metallic
Peter Boyer Chevrolet Buick GMC

Napanee, ON

New 2025 GMC Sierra 2500 HD AT4 DURAMAX 6.6L 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 DURAMAX 6.6L WITH REMOTE START/ENTRY, SUNROOF, HEATED SEATS, VENTILATED SEATS & HEATED STEERING WHEEL, HD SURROUND VISION
$119,287 + tax & lic
15KM
White
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

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

2025 GMC Sierra 2500

HD Denali Ultimate - Leather Seats
$131,216 + tax & lic
10KM
White Frost Tricoat
Myers Automotive Group

Kanata, ON

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

2025 GMC Sierra 2500

HD Pro
$76,443 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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Used 2021 GMC Sierra 2500 HD Denali for sale in Kingston, ON

2021 GMC Sierra 2500

HD Denali
$75,995 + tax & lic
61,596KM
White
Ashie Motor Sales

Kingston, ON

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Used 2021 GMC Sierra 2500 6.6L*2500*4X4*CREW CAB*POWER GROUP for sale in Toronto, ON

2021 GMC Sierra 2500

6.6L*2500*4X4*CREW CAB*POWER GROUP
$39,900 + tax & lic
158,000KM
Blue
Weston Motors Inc.

Toronto, ON

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

2025 GMC Sierra 2500

HD Pro - Power Mirrrors
$81,166 + tax & lic
10KM
SUMMIT WHITE
Myers Automotive Group

Kanata, ON

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Used 2021 GMC Sierra 2500 Denali for sale in Stittsville, ON

2021 GMC Sierra 2500

Denali
$78,995 + tax & lic
62,095KM
Gray
Westend Automotive

Stittsville, ON

New 2025 GMC Sierra 2500 HD Denali for sale in St. Marys, ON

2025 GMC Sierra 2500

HD Denali
$121,459 + tax & lic
17KM
SUMMIT WHITE
St. Marys Buick GMC

St. Marys, 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
$81,663 + tax & lic
10KM
White
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

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

2025 GMC Sierra 2500

HD Denali
$119,747 + tax & lic
11KM
Black
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

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

2025 GMC Sierra 2500

HD SLT 6.6L V8 WITH REMOTE START/ENTRY, SUNROOF, HEATED SEATS, VENTILATED SEATS, HEATED STEERING WHEEL & MULTI-PRO TAILGATE
$102,547 + tax & lic
10KM
Black
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

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

2025 GMC Sierra 2500

HD AT4
$119,082 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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

2025 GMC Sierra 2500

HD AT4
$119,182 + tax & lic
15KM
Red
Larry Hudson Chevrolet Buick GMC

Listowel, ON

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New 2025 GMC Sierra 2500 HD Pro  2500 CREW- 6.6 gas, 5th wheel prep, PLOW PREP for sale in Ottawa, ON

2025 GMC Sierra 2500

HD Pro 2500 CREW- 6.6 gas, 5th wheel prep, PLOW PREP
$81,358 + tax & lic
10KM
SUMMIT WHITE
Myers Automotive Group

Ottawa, ON

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Used 2016 GMC Sierra 2500 HD 4x4 | CARPLAY |13K TOW |CERTIFIED! |RUNNING BOARDS for sale in Ottawa, ON

2016 GMC Sierra 2500

HD 4x4 | CARPLAY |13K TOW |CERTIFIED! |RUNNING BOARDS
$32,987 + tax & lic
180,993KM
SUMMIT WHITE
Car-On Auto Sales

Ottawa, ON

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

2025 GMC Sierra 2500

HD AT4X
$139,166 + tax & lic
38KM
Grey
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

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

2025 GMC Sierra 2500

HD AT4X
$138,671 + tax & lic
38KM
Black
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

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New 2025 GMC Sierra 2500 HD SLE  2500 HD SLE, DURAMAX, CONV PACKAGE, GOOSENECK for sale in Ottawa, ON

2025 GMC Sierra 2500

HD SLE 2500 HD SLE, DURAMAX, CONV PACKAGE, GOOSENECK
$99,573 + tax & lic
10KM
Titan Rush Metallic
Myers Automotive Group

Ottawa, ON

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Used 2024 GMC Sierra 2500 4WD Crew Cab 172

2024 GMC Sierra 2500

4WD Crew Cab 172" Pro
$65,995 + tax & lic
51,000KM
White
Spadoni Leasing

Thunder Bay, ON

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

2025 GMC Sierra 2500

HD Denali Ultimate
$130,176 + tax & lic
38KM
Dark Blue
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

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

2025 GMC Sierra 2500

HD AT4
$105,491 + tax & lic
38KM
Black
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

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

2025 GMC Sierra 2500

HD SLE- Aluminum Wheels
$83,271 + tax & lic
10KM
Interstellar Wh
Taylor Automall

Kingston, ON

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Used 2022 GMC Sierra 2500 3/4 TON AT4-VERSION 5 PASSENGER 6.6L - DURAMAX.. 4X4.. CREW-CAB.. 6.6-BOX.. LEATHER.. HEATED SEATS & WHEEL.. BACK-UP CAMERA.. POWER MIRRORS.. for sale in Bradford, ON

2022 GMC Sierra 2500

3/4 TON AT4-VERSION 5 PASSENGER 6.6L - DURAMAX.. 4X4.. CREW-CAB.. 6.6-BOX.. LEATHER.. HEATED SEATS & WHEEL.. BACK-UP CAMERA.. POWER MIRRORS..
$79,995 + tax & lic
79,000KM
White
Broadway Auto Sales

Bradford, ON

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Used 2024 GMC Sierra 2500 HD SLE 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, HEATED STEERING WHEEL, HITCH GUIDANCE, HD SURROUND VISION, APPLE CARPLAY AND ANDROID AUTO for sale in Carleton Place, ON

2024 GMC Sierra 2500

HD SLE 6.6L V8 WITH REMOTE START/ENTRY, HEATED SEATS, HEATED STEERING WHEEL, HITCH GUIDANCE, HD SURROUND VISION, APPLE CARPLAY AND ANDROID AUTO
$74,888 + tax & lic
30,009KM
Silver
Bean Chevrolet Buick GMC Corvette

Carleton Place, ON

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

2024 GMC Sierra 2500

HD Denali- Cooled Seats
$117,126 + tax & lic
10KM
Void Blk
Taylor Automall

Kingston, 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
$109,601 + 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
$29,999 + tax & lic
171,482KM
White
Sherwood Auto Sales

Windsor, ON

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

2025 GMC Sierra 2500

HD AT4X- Sunroof - Massage Seats
$122,256 + tax & lic
10KM
Meteorite Met (
Taylor Automall

Kingston, 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

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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
Stephen Fitzgerald Motors

Cornwall, ON

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

2025 GMC Sierra 2500

HD AT4- Cooled Seats
$109,601 + tax & lic
10KM
Interstellar Wh
Taylor Automall

Kingston, 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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Used 2019 GMC Sierra 2500 HD BACK UP CAM, CRUISE CONTROL, MANUAL SEATS, POWER WINDOWS/LOCKS for sale in Sudbury, ON

2019 GMC Sierra 2500

HD BACK UP CAM, CRUISE CONTROL, MANUAL SEATS, POWER WINDOWS/LOCKS
$35,995 + tax & lic
113,172KM
White
The Car Lot Etc.

Sudbury, ON

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

2025 GMC Sierra 2500

HD AT4- Cooled Seats
$110,056 + tax & lic
10KM
Void Blk
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
$118,428 + tax & lic
15KM
Grey
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
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 Pro for sale in Kanata, ON

2025 GMC Sierra 2500

HD Pro
$90,441 + tax & lic
10KM
SUMMIT WHITE
Myers Automotive Group

Kanata, 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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