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New and Used GMC for Sale in Ontario

Showing 1-50 of 678
Used 2026 GMC Sierra 1500 ELEVATION for sale in Toronto, ON

2026 GMC Sierra 1500

ELEVATION
$85,921.50 + tax & lic
11,000KM
SUMMIT WHITE
The Humberview Group

Toronto, ON

Used 2026 GMC Sierra 1500 Denali for sale in Toronto, ON

2026 GMC Sierra 1500

Denali
$102,164 + tax & lic
12,118KM
Onyx Black
The Humberview Group

Toronto, ON

New 2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 for sale in Napanee, ON

2026 GMC Sierra 1500

Crew Cab Short Box 4-Wheel Drive AT4
$87,759 + tax & lic
CALL
Black
Peter Boyer Chevrolet Buick GMC

Napanee, ON

Used 2019 GMC Sierra 1500 Elevation 3SB|ELEVATION PK|TRAILER PK|LOCK AXLE|BRAKE CNTRL for sale in Oakville, ON

2019 GMC Sierra 1500

Elevation 3SB|ELEVATION PK|TRAILER PK|LOCK AXLE|BRAKE CNTRL
$32,392 + tax & lic
150,000KM
Grey
Oak-Land Ford

Oakville, ON

Buy From Home Options
Used 2021 GMC Sierra 1500 Denali Crew Cab | NAV | Apple CarPlay | Android Auto | WiFi HotSpot | Sunroof for sale in Ottawa, ON

2021 GMC Sierra 1500

Denali Crew Cab | NAV | Apple CarPlay | Android Auto | WiFi HotSpot | Sunroof
$39,980 + tax & lic
155,698KM
Black
Wallace Automobiles

Ottawa, ON

Buy From Home Options
Used 2018 GMC Sierra 1500 V8 SLE CREW 4WD CERTIFIED *CHEVROLET MAINTAIN* CAMERA BLUETOOTH CRUISE ALLOYS for sale in Burlington, ON

2018 GMC Sierra 1500

V8 SLE CREW 4WD CERTIFIED *CHEVROLET MAINTAIN* CAMERA BLUETOOTH CRUISE ALLOYS
$23,995 + tax & lic
118,670KM
Black
Auto Moto of Ontario

Burlington, ON

Buy From Home Options
New 2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Pro for sale in Ottawa, ON

2026 GMC Sierra 1500

Crew Cab Short Box 4-Wheel Drive Pro
$66,913 + tax & lic
95KM
White
Surgenor GM Ottawa

Ottawa, ON

New 2026 GMC Sierra 1500 ELEVATION for sale in Tillsonburg, ON

2026 GMC Sierra 1500

ELEVATION
$70,699 + tax & lic
CALL
Grey
DeGroote-Hill Chevrolet Buick GMC

Tillsonburg, ON

Buy From Home Options
Used 2020 GMC Sierra 1500 Denali for sale in Ottawa, ON

2020 GMC Sierra 1500

Denali
Sale
$42,871 + tax & lic
137,399KM
White
DriveTown Ottawa

Ottawa, ON

Buy From Home Options
Used 2011 GMC Sierra 1500 SL NEVADA EDITION for sale in Cambridge, ON

2011 GMC Sierra 1500

SL NEVADA EDITION
$12,999 + tax & lic
219,520KM
Red
Ventoso Motor Products

Cambridge, ON

Used 2019 GMC Sierra 1500 Limited 4WD Double Cab for sale in Innisfil, ON

2019 GMC Sierra 1500 Limited

4WD Double Cab
$16,900 + tax & lic
166,878KM
SUMMIT WHITE
The Humberview Group

Innisfil, ON

New 2026 GMC Sierra 1500 Denali for sale in Toronto, ON

2026 GMC Sierra 1500

Denali
$101,487.92 + tax & lic
90KM
Onyx Black
The Humberview Group

Toronto, ON

Used 2026 GMC Sierra 1500 Denali for sale in Toronto, ON

2026 GMC Sierra 1500

Denali
$103,959 + tax & lic
12,118KM
Onyx Black
The Humberview Group

Toronto, ON

Used 2026 GMC Sierra 1500 ELEVATION for sale in Toronto, ON

2026 GMC Sierra 1500

ELEVATION
$85,686.22 + tax & lic
10KM
SUMMIT WHITE
The Humberview Group

Toronto, ON

New 2026 GMC Sierra 1500 ELEVATION for sale in Mississauga, ON

2026 GMC Sierra 1500

ELEVATION
$83,047 + tax & lic
10KM
SUMMIT WHITE
The Humberview Group

Mississauga, ON

New 2026 GMC Sierra 1500 ELEVATION for sale in Mississauga, ON

2026 GMC Sierra 1500

ELEVATION
$87,587 + tax & lic
10KM
Sterling Metallic
The Humberview Group

Mississauga, ON

New 2026 GMC Sierra 1500 ELEVATION for sale in Mississauga, ON

2026 GMC Sierra 1500

ELEVATION
$87,077 + tax & lic
10KM
Onyx Black
The Humberview Group

Mississauga, ON

New 2026 GMC Sierra 1500 ELEVATION for sale in Mississauga, ON

2026 GMC Sierra 1500

ELEVATION
$83,047 + tax & lic
10KM
Onyx Black
The Humberview Group

Mississauga, ON

Used 2025 GMC Sierra 1500 Denali 4x4 Crew Cab 5.75 ft. box 147.4 in. WB for sale in Grimsby, ON

2025 GMC Sierra 1500

Denali 4x4 Crew Cab 5.75 ft. box 147.4 in. WB
$76,299 + tax & lic
21,754KM
Grimsby Chevrolet

Grimsby, ON

Used 2021 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 for sale in Morrisburg, ON

2021 GMC Sierra 1500

Crew Cab Short Box 4-Wheel Drive AT4
$33,549 + tax & lic
241,289KM
Upper Canada Motor Sales Ltd

Morrisburg, ON

New 2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 1500

Crew Cab Short Box 4-Wheel Drive AT4
$89,957 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 1500

Crew Cab Short Box 4-Wheel Drive AT4
$89,957 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 1500

Crew Cab Short Box 4-Wheel Drive AT4
$89,957 + tax & lic
15KM
White
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 for sale in Listowel, ON

2026 GMC Sierra 1500

Crew Cab Short Box 4-Wheel Drive AT4
$89,957 + tax & lic
15KM
Black
Larry Hudson Chevrolet Buick GMC

Listowel, ON

Buy From Home Options
New 2026 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive Elevation for sale in Ottawa, ON

2026 GMC Sierra 1500

Crew Cab Standard Box 4-Wheel Drive Elevation
$78,538 + tax & lic
90KM
Black
Surgenor GM Ottawa

Ottawa, ON

New 2026 GMC Sierra 1500 AT4 - Leather Seats - Sunroof for sale in Kemptville, ON

2026 GMC Sierra 1500

AT4 - Leather Seats - Sunroof
Sale
$90,977 + tax & lic
50KM
Onyx Black
Myers Automotive Group

Kemptville, ON

Buy From Home Options
New 2026 GMC Sierra 1500 ELEVATION for sale in Orleans, ON

2026 GMC Sierra 1500

ELEVATION
Sale
$75,844 + tax & lic
10KM
Onyx Black
Myers Automotive Group

Orleans, ON

Buy From Home Options
Used 2023 GMC Sierra 1500 Elevation|V8|4WD|CREW|WOODTRIMS|BEDCOVER|BACKCAM|+ for sale in North York, ON

2023 GMC Sierra 1500

Elevation|V8|4WD|CREW|WOODTRIMS|BEDCOVER|BACKCAM|+
$45,987 + tax & lic
102,197KM
Onyx Black
Favorit Motors

North York, ON

Used 2025 GMC Sierra 1500 Denali HEATED AND VENTILATED SEATS | POWER SUNROOF | HEAD for sale in Grimsby, ON

2025 GMC Sierra 1500

Denali HEATED AND VENTILATED SEATS | POWER SUNROOF | HEAD
$76,299 + tax & lic
22,812KM
White
Wills Chevrolet Buick GMC Ltd.

Grimsby, ON

Buy From Home Options
Used 2019 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 for sale in Midland, ON

2019 GMC Sierra 1500

Crew Cab Short Box 4-Wheel Drive AT4
$37,995 + tax & lic
172,382KM
Black
Bourgeois Midland Hyundai

Midland, ON

Used 2026 GMC Sierra 1500 Pro PRO VALUE PKG|PRO PREF EQUIP GRP|5.3L V8|TRLR BRAKE INTEGRATED|GRAPHITE EDITION|SUSPENSION OFF-ROAD for sale in Grimsby, ON

2026 GMC Sierra 1500

Pro PRO VALUE PKG|PRO PREF EQUIP GRP|5.3L V8|TRLR BRAKE INTEGRATED|GRAPHITE EDITION|SUSPENSION OFF-ROAD
$75,984 + tax & lic
6,500KM
Tan
Wills Chevrolet Buick GMC Ltd.

Grimsby, ON

Buy From Home Options
New 2026 GMC Sierra 1500 ELEVATION for sale in Toronto, ON

2026 GMC Sierra 1500

ELEVATION
$88,950.72 + tax & lic
90KM
Onyx Black
The Humberview Group

Toronto, ON

New 2026 GMC Sierra 1500 AT4 for sale in Toronto, ON

2026 GMC Sierra 1500

AT4
$98,714.72 + tax & lic
90KM
Onyx Black
The Humberview Group

Toronto, ON

New 2026 GMC Sierra 1500 ELEVATION for sale in Mississauga, ON

2026 GMC Sierra 1500

ELEVATION
$86,672 + tax & lic
10KM
SUMMIT WHITE
The Humberview Group

Mississauga, ON

Used 2017 GMC Sierra 1500 ELEVATION for sale in Courtice, ON

2017 GMC Sierra 1500

ELEVATION
$13,999 + tax & lic
241,178KM
Dark Slate Metallic
Roy Nichols Motors Ltd.

Courtice, ON

Used 2022 GMC Sierra 1500 Elevation WITH ONLY 50,000 KMS!! for sale in Barrie, ON

2022 GMC Sierra 1500

Elevation WITH ONLY 50,000 KMS!!
$47,995 + tax & lic
50,400KM
Blue
Eckert Auto Sales

Barrie, ON

Used 2021 GMC Sierra 1500 Elevation Double Cab Short Bed for sale in Toronto, ON

2021 GMC Sierra 1500

Elevation Double Cab Short Bed
$38,290 + tax & lic
112,280KM
White
Clutch

Toronto, ON

Used 2018 GMC Sierra 1500 WT for sale in Cambridge, ON

2018 GMC Sierra 1500

WT
$12,999 + tax & lic
280,535KM
White
Ventoso Motor Products

Cambridge, ON

Used 2026 GMC Sierra 1500 ELEVATION for sale in Toronto, ON

2026 GMC Sierra 1500

ELEVATION
$87,425.72 + tax & lic
100KM
SUMMIT WHITE
The Humberview Group

Toronto, ON

Used 2024 GMC Sierra 1500 ELEVATION for sale in Belleville, ON

2024 GMC Sierra 1500

ELEVATION
$53,495 + tax & lic
38,918KM
Red
Bayview Auto Sales

Belleville, ON

Used 2025 GMC Sierra 1500 ELEVATION for sale in Belleville, ON

2025 GMC Sierra 1500

ELEVATION
$54,995 + tax & lic
16,438KM
White
Bayview Auto Sales

Belleville, ON

Used 2024 GMC Sierra 1500 ELEVATION for sale in Belleville, ON

2024 GMC Sierra 1500

ELEVATION
$46,995 + tax & lic
38,143KM
Black
Bayview Auto Sales

Belleville, ON

Used 2024 GMC Sierra 1500 ELEVATION CREW CAB | 4X4 | 5.3 V8 | NO ACCIDENTS for sale in Kitchener, ON

2024 GMC Sierra 1500

ELEVATION CREW CAB | 4X4 | 5.3 V8 | NO ACCIDENTS
$47,984 + tax & lic
65,020KM
White
Most Wanted Cars Kitchener

Kitchener, ON

Buy From Home Options
Used 2024 GMC Sierra 1500 ELEVATION CREW CAB | 3.0 DIESEL | X31 PKG | PREF PKG for sale in Kitchener, ON

2024 GMC Sierra 1500

ELEVATION CREW CAB | 3.0 DIESEL | X31 PKG | PREF PKG
$52,967 + tax & lic
44,132KM
Black
Most Wanted Cars Kitchener

Kitchener, ON

Buy From Home Options
Used 2024 GMC Sierra 1500 ELEVATION CREW CAB | 4X4 | 3.0 DIESEL | LEATHER | X31 for sale in Kitchener, ON

2024 GMC Sierra 1500

ELEVATION CREW CAB | 4X4 | 3.0 DIESEL | LEATHER | X31
$55,453 + tax & lic
39,967KM
Gray
Most Wanted Cars Kitchener

Kitchener, ON

Buy From Home Options
Used 2024 GMC Sierra 1500 ELEVATION CREW CAB | 4X4 | 3.0 DIESEL | X31 | NO ACCIDENTS for sale in Kitchener, ON

2024 GMC Sierra 1500

ELEVATION CREW CAB | 4X4 | 3.0 DIESEL | X31 | NO ACCIDENTS
$50,965 + tax & lic
62,115KM
White
Most Wanted Cars Kitchener

Kitchener, ON

Buy From Home Options
Used 2019 GMC Sierra 1500 Denali for sale in Collingwood, ON

2019 GMC Sierra 1500

Denali
$52,999 + tax & lic
85,214KM
White
Collingwood Hyundai

Collingwood, ON

Used 2024 GMC Sierra 1500 Denali Crew Cab|loaded for sale in Mississauga, ON

2024 GMC Sierra 1500

Denali Crew Cab|loaded
$69,306 + tax & lic
5,749KM
SUMMIT WHITE
Erin Mills Mitsubishi

Mississauga, ON

Buy From Home Options
Used 2019 GMC Sierra 1500 SLE Crew Cab Short Bed for sale in Toronto, ON

2019 GMC Sierra 1500

SLE Crew Cab Short Bed
$32,190 + tax & lic
136,000KM
Black
Clutch

Toronto, ON

Used 2015 GMC Sierra 1500 SLT for sale in Sarnia, ON

2015 GMC Sierra 1500

SLT
$24,899 + tax & lic
144,109KM
Bronze
Payless Automart

Sarnia, ON