Menu
Account
Sign In

Filter Results

Sale Type
Buy From Home NEW
Within
KM
→
→
→
wheel drive

New and Used GMC for Sale in Ontario

Showing 1-50 of 117
Used 2012 GMC Sierra 2500 HD 2WD Reg Cab 133 WT for sale in Fenwick, ON

2012 GMC Sierra 2500

HD 2WD Reg Cab 133 WT
$10,190 + tax & lic
186,000KM
Black
Japanese Sport Car

Fenwick, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD DENALI ULTIMATE for sale in Toronto, ON

2026 GMC Sierra 2500 HD

DENALI ULTIMATE
$138,255.52 + tax & lic
10KM
Onyx Black
The Humberview Group

Toronto, ON

New 2026 GMC Sierra 2500 HD AT4 - Leather Seats for sale in Orleans, ON

2026 GMC Sierra 2500

HD AT4 - Leather Seats
$119,463 + tax & lic
10KM
SUMMIT WHITE
Myers Automotive Group

Orleans, ON

Buy From Home Options
Used 2024 GMC Sierra 2500 3/4 TON DENALI-PACKAGE 5 PASSENGER 6.6L - DURAMAX.. 4X4.. CREW-CAB.. 6.6-FOOT-BOX.. POWER SUNROOF.. LEATHER.. HEATED/AC SEATS.. POWER MIRRORS.. for sale in Bradford, ON

2024 GMC Sierra 2500

3/4 TON DENALI-PACKAGE 5 PASSENGER 6.6L - DURAMAX.. 4X4.. CREW-CAB.. 6.6-FOOT-BOX.. POWER SUNROOF.. LEATHER.. HEATED/AC SEATS.. POWER MIRRORS..
$91,995 + tax & lic
18,000KM
Red
Broadway Auto Sales

Bradford, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD AT4 for sale in Brockville, ON

2026 GMC Sierra 2500

HD AT4
$120,212 + tax & lic
CALL
Silver
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Denali for sale in Brockville, ON

2026 GMC Sierra 2500

HD Denali
$120,237 + tax & lic
CALL
Black
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Denali for sale in Brockville, ON

2026 GMC Sierra 2500

HD Denali
$120,237 + tax & lic
CALL
Silver
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD AT4 for sale in Toronto, ON

2026 GMC Sierra 2500 HD

AT4
$128,063.12 + tax & lic
90KM
Sterling Metallic
The Humberview Group

Toronto, ON

New 2026 GMC Sierra 2500 HD AT4X for sale in Toronto, ON

2026 GMC Sierra 2500 HD

AT4X
$138,261.52 + tax & lic
10KM
Sterling Metallic
The Humberview Group

Toronto, ON

New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate
$120,764 + tax & lic
324KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD AT4 for sale in Brockville, ON

2026 GMC Sierra 2500

HD AT4
$118,557 + tax & lic
CALL
Red
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD AT4 for sale in Brockville, ON

2026 GMC Sierra 2500

HD AT4
$118,332 + tax & lic
38KM
Black
Riverside Chevrolet Buick GMC Ltd.

Brockville, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD AT4X for sale in Tillsonburg, ON

2026 GMC Sierra 2500

HD AT4X
$114,599 + tax & lic
CALL
Red
DeGroote-Hill Chevrolet Buick GMC

Tillsonburg, ON

Buy From Home Options
Used 2023 GMC Sierra 2500 HD 4WD Crew Cab 159

2023 GMC Sierra 2500

HD 4WD Crew Cab 159" AT4
$65,995 + tax & lic
179,484KM
Summit White (GAZ)
Watford Ford

Watford, ON

New 2026 GMC Sierra 2500 HD Denali for sale in Bolton, ON

2026 GMC Sierra 2500

HD Denali
$120,375 + tax & lic
11KM
Black
Bolton GM

Bolton, ON

New 2026 GMC Sierra 2500 HD AT4 for sale in Toronto, ON

2026 GMC Sierra 2500 HD

AT4
$128,063.12 + tax & lic
90KM
Onyx Black
The Humberview Group

Toronto, ON

New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$106,187 + tax & lic
863KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Denali Ultimate - Diesel Engine for sale in Bolton, ON

2026 GMC Sierra 2500

HD Denali Ultimate - Diesel Engine
$132,414 + tax & lic
11KM
Black
Bolton GM

Bolton, ON

New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate
$122,175 + tax & lic
9KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
Used 2025 GMC Sierra 2500 HD AT4X | DURAMAX 6.6L TURBO-DIESEL | Tow Hitch for sale in Orillia, ON

2025 GMC Sierra 2500

HD AT4X | DURAMAX 6.6L TURBO-DIESEL | Tow Hitch
$99,995 + tax & lic
47,691KM
Gray
Jim Wilson Chevrolet Buick GMC

Orillia, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Denali for sale in Bolton, ON

2026 GMC Sierra 2500

HD Denali
$122,715 + tax & lic
11KM
White
Bolton GM

Bolton, ON

New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali for sale in Ottawa, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive Denali
$113,087 + tax & lic
90KM
White
Surgenor GM Ottawa

Ottawa, ON

Used 2024 GMC Sierra 2500 HD AT4 Technology Pkg Gooseneck 5th Wheel Prep Pkg Bose Audio 360 Camera for sale in Thornhill, ON

2024 GMC Sierra 2500

HD AT4 Technology Pkg Gooseneck 5th Wheel Prep Pkg Bose Audio 360 Camera
$79,988 + tax & lic
77,559KM
Thunderstorm Grey
CarHub North York Chrysler

Thornhill, ON

Buy From Home Options
Used 2023 GMC Sierra 2500 HD Pro|6.6L V8 POWER|OFFROAD 4X4|FAST HD WHEELS|CAM|+ for sale in North York, ON

2023 GMC Sierra 2500

HD Pro|6.6L V8 POWER|OFFROAD 4X4|FAST HD WHEELS|CAM|+
$54,987 + tax & lic
69,233KM
SUMMIT WHITE
Favorit Motors

North York, ON

Used 2023 GMC Sierra 2500 HD AT4 for sale in Sarnia, ON

2023 GMC Sierra 2500

HD AT4
$74,499 + tax & lic
70,500KM
Black
Progressive Auto Group

Sarnia, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD FLOOR LINERS WITH REMOVABLE CARPET INSERT | PWR SUNROOF | TECH PK | REAR AXLE - 3.42 RATIO | GVWR 5148 KG (11350 LB) | DURAMAX 6.6L V8 TURBO DIESEL | 10-SPD A/T TRANS. | AT4 PREF PK | BLK BADGING PK ( for sale in Tillsonburg, ON

2026 GMC Sierra 2500

HD FLOOR LINERS WITH REMOVABLE CARPET INSERT | PWR SUNROOF | TECH PK | REAR AXLE - 3.42 RATIO | GVWR 5148 KG (11350 LB) | DURAMAX 6.6L V8 TURBO DIESEL | 10-SPD A/T TRANS. | AT4 PREF PK | BLK BADGING PK (
$98,399 + tax & lic
102KM
Grey
DeGroote-Hill Chevrolet Buick GMC

Tillsonburg, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD PRO for sale in Toronto, ON

2026 GMC Sierra 2500 HD

PRO
$78,154 + tax & lic
10KM
SUMMIT WHITE
The Humberview Group

Toronto, ON

New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate for sale in Ottawa, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive Denali Ultimate
$120,874 + tax & lic
95KM
Black
Surgenor GM Ottawa

Ottawa, ON

New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$110,071 + tax & lic
8KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$110,071 + tax & lic
2KM
Silver
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$108,899 + tax & lic
8KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$110,071 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$110,071 + tax & lic
9KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD AT4X FLOOR LINERS WITH REMOVABLE CARPET INSERT | REAR AXLE 3.73 RATIO | 6.6L V8 DI VVT ENG | 10-SPD A/T TRANS. | 3 YEARS SIRIUSXM. TERMS AT SIRIUSXM.CA/TERMS. | MULTIPRO TAILGATE AUDIO SYSTEM BY KICKER (DE for sale in Tillsonburg, ON

2026 GMC Sierra 2500

HD AT4X FLOOR LINERS WITH REMOVABLE CARPET INSERT | REAR AXLE 3.73 RATIO | 6.6L V8 DI VVT ENG | 10-SPD A/T TRANS. | 3 YEARS SIRIUSXM. TERMS AT SIRIUSXM.CA/TERMS. | MULTIPRO TAILGATE AUDIO SYSTEM BY KICKER (DE
$114,599 + tax & lic
CALL
White
DeGroote-Hill Chevrolet Buick GMC

Tillsonburg, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$110,071 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$110,507 + tax & lic
8KM
Gray
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$108,899 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive SLT for sale in Ottawa, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive SLT
$104,175 + tax & lic
90KM
Black
Surgenor GM Ottawa

Ottawa, ON

New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive SLT for sale in Ottawa, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive SLT
$104,175 + tax & lic
95KM
Gray
Surgenor GM Ottawa

Ottawa, ON

New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$109,335 + tax & lic
9KM
Gray
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD DENALI ULTIMATE for sale in Toronto, ON

2026 GMC Sierra 2500 HD

DENALI ULTIMATE
$131,274 + tax & lic
10KM
Onyx Black
The Humberview Group

Toronto, ON

New 2026 GMC Sierra 2500 HD SLE for sale in Toronto, ON

2026 GMC Sierra 2500 HD

SLE
$92,818.92 + tax & lic
90KM
Sterling Metallic
The Humberview Group

Toronto, ON

Used 2022 GMC Sierra 2500 Denali for sale in Ottawa, ON

2022 GMC Sierra 2500

Denali
Sale
$55,871 + tax & lic
233,455KM
Black
DriveTown Ottawa

Ottawa, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD AT4 for sale in Mississauga, ON

2026 GMC Sierra 2500 HD

AT4
$121,412 + tax & lic
10KM
SUMMIT WHITE
The Humberview Group

Mississauga, ON

Used 2022 GMC Sierra 2500 3/4 TON SL-PACKAGE 6 PASSENGER 6.6L - DURAMAX.. 4X4.. CREW-CAB.. 8-FOOT-BOX.. TOUCH SCREEN DISPLAY.. BACK-UP CAMERA.. BLUETOOTH SYSTEM.. for sale in Bradford, ON

2022 GMC Sierra 2500

3/4 TON SL-PACKAGE 6 PASSENGER 6.6L - DURAMAX.. 4X4.. CREW-CAB.. 8-FOOT-BOX.. TOUCH SCREEN DISPLAY.. BACK-UP CAMERA.. BLUETOOTH SYSTEM..
$59,995 + tax & lic
93,000KM
White
Broadway Auto Sales

Bradford, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Ottawa, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$106,550 + tax & lic
100KM
White
Surgenor GM Ottawa

Ottawa, ON

Used 2023 GMC Sierra 2500 HD Pro Crew Cab 6.5' box 4WD for sale in Cayuga, ON

2023 GMC Sierra 2500

HD Pro Crew Cab 6.5' box 4WD
$49,995 + tax & lic
101,249KM
White
Haldimand Motors Ltd.

Cayuga, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$110,792 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD Crew Cab Standard Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 2500

HD Crew Cab Standard Box 4-Wheel Drive AT4
$110,792 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 2500 HD PRO for sale in Toronto, ON

2026 GMC Sierra 2500 HD

PRO
$81,569 + tax & lic
10KM
SUMMIT WHITE
The Humberview Group

Toronto, ON