Shop New
Shop Used
My Favourites
Can't Miss Deals
Model Research
Cars
Trucks
SUVs
Vans
Motorcycles
Electric Vehicles
Hybrid Vehicles
Featured Cars
Zero Percent Financing
News & Events
English
English
Français
Filters (2)
Filters (2)
Year
Make
Model
Price
Search Cars
Home
/
Used GMC for Sale in Ontario
1,417 Used GMC for Sale in Ontario
Location Ontario
Sort Relevance
Relevance
Added: Newest to Oldest
Added: Oldest to Newest
Price: Low to high
Price: High to Low
Mileage: Low to High
Mileage: High to low
Make: A to Z
Make: Z to A
Free CARFAX
Used
·
Whitby, ON
2024 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Denali
27,654 km
$83,110
Free CARFAX
Used
·
Barrie, ON
2021 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive AT4
142,875 km
$50,980
Free CARFAX
Used
·
Tillsonburg, ON
2021 GMC Sierra 1500
SLE
57,215 km
$47,999
Free CARFAX
Used
·
Markham, ON
2024 GMC Sierra 1500
Elevation
9,833 km
$68,995
Used
·
Sudbury, ON
2017 GMC Sierra 1500
SLE
99,102 km
$32,991
Free CARFAX
Used
·
Kincardine, ON
2015 GMC Sierra 1500
SLT
161,032 km
$22,950
Free CARFAX
Used
·
St. Catharines, ON
2022 GMC Sierra 1500
Elevation
89,414 km
$46,987
Free CARFAX
Used
·
Barrie, ON
2023 GMC Sierra 1500
Double Cab Standard Box 4-Wheel Drive SLE
58,922 km
$53,980
Used
·
Mississauga, ON
2025 GMC Sierra 1500
Denali
13,906 km
$93,888
Used
·
Etobicoke, ON
2018 GMC Sierra 1500
SLT 4WD w/Apple CarPlay & Android Auto, Heated Front Seats, Backup Cam
122,920 km
$32,990
Free CARFAX
Used
·
Listowel, ON
2023 GMC Sierra 1500
Denali
51,855 km
$68,995
Used
·
Greater Sudbury, ON
2022 GMC Sierra 1500
SLE
12,190 km
$54,900
Free CARFAX
Used
·
London, ON
2024 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive AT4
44,120 km
$74,600
Free CARFAX
Used
·
Blind River, ON
2020 GMC Sierra 1500
SLT
120,777 km
$42,405
Free CARFAX
Used
·
Hannon, ON
2021 GMC Sierra 1500
Elevation
96,862 km
$43,998
Free CARFAX
Used
·
London, ON
2019 GMC Sierra 1500
Elevation
112,871 km
$39,999
Free CARFAX
Used
·
Markham, ON
2023 GMC Sierra 1500
Denali
44,065 km
$74,995
Free CARFAX
Used
·
Casselman, ON
2024 GMC Sierra 1500
AT4
39,517 km
$77,495
Used
·
Ingersoll, ON
2018 GMC Canyon
4WD Denali
131,257 km
$31,799
Free CARFAX
Used
·
Listowel, ON
2024 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali
15,846 km
$82,995
Free CARFAX
Used
·
St. Catharines, ON
2018 GMC Sierra 1500
SLE
120,517 km
$31,487
Free CARFAX
Used
·
St. Catharines, ON
2016 GMC Sierra 1500
SLE
146,904 km
$27,987
Free CARFAX
Used
·
Casselman, ON
2017 GMC Sierra 1500
SLT
162,491 km
$29,995
Free CARFAX
Used
·
Barrie, ON
2019 GMC Sierra 1500
Crew CabShort Box 4-Wheel Drive Denali
105,032 km
$51,980
36
37
38
39
40
Results per page
24
24
48
72
96
Back to top
Used GMC cars for sale in Ontario by Model
Used GMC Acadia in Ontario
Used GMC Canyon in Ontario
Used GMC HUMMER EV Pickup in Ontario
Used GMC HUMMER EV SUV in Ontario
Used GMC Savana Cargo Van in Ontario
Used GMC Savana Commercial Cutaway in Ontario
Used GMC Savana Passenger in Ontario
Used GMC Savana Special in Ontario
Used GMC Sierra 1500 in Ontario
Used GMC Sierra 1500 Limited in Ontario
Used GMC Sierra 2500 in Ontario
Used GMC Sierra 2500 Crew Cab in Ontario
Used GMC Sierra 2500HD in Ontario
Used GMC Sierra 3500 in Ontario
Used GMC Sierra 3500HD in Ontario
Used GMC Sierra 3500HD CC in Ontario
Used GMC Sierra EV in Ontario
Used GMC Terrain in Ontario
Used GMC Yukon in Ontario
Used GMC Yukon XL in Ontario
Used GMC for sale in Ontario by City
Used GMC in Ajax, Ontario
Used GMC in Alliston, Ontario
Used GMC in Ancaster, Ontario
Used GMC in Arnprior, Ontario
Used GMC in Aurora, Ontario
Used GMC in Baldwin, Ontario
Used GMC in Bancroft, Ontario
Used GMC in Barrie, Ontario
Used GMC in Belleville, Ontario
Used GMC in Blenheim, Ontario
Used GMC in Blind River, Ontario
Used GMC in Bolton, Ontario
Used GMC in Bowmanville, Ontario
Used GMC in Bracebridge, Ontario
Used GMC in Brampton, Ontario
Used GMC in Brantford, Ontario
Used GMC in Breslau, Ontario
Used GMC in Brockville, Ontario
Used GMC in Burlington, Ontario
Used GMC in Caledon, Ontario
Used GMC in Caledonia, Ontario
Used GMC in Cambridge, Ontario
Used GMC in Carleton Place, Ontario
Used GMC in Casselman, Ontario
Used GMC in Chatham, Ontario
Used GMC in Chatham-Kent, Ontario
Used GMC in Cobourg, Ontario
Used GMC in Collingwood, Ontario
Used GMC in Cornwall, Ontario
Used GMC in Courtice, Ontario
Used GMC in Espanola, Ontario
Used GMC in Etobicoke, Ontario
Used GMC in Exeter, Ontario
Used GMC in Gananoque, Ontario
Used GMC in Georgetown, Ontario
Used GMC in Gloucester, Ontario
Used GMC in Goderich, Ontario
Used GMC in Greater Sudbury, Ontario
Used GMC in Green Valley, Ontario
Used GMC in Grimsby, Ontario
Used GMC in Guelph, Ontario
Used GMC in Hamilton, Ontario
Used GMC in Hannon, Ontario
Used GMC in Hanover, Ontario
Used GMC in Hawkesbury, Ontario
Used GMC in Hearst, Ontario
Used GMC in Huntsville, Ontario
Used GMC in Ingersoll, Ontario
Used GMC in Innisfil, Ontario
Used GMC in Kemptville, Ontario
Used GMC in Kincardine, Ontario
Used GMC in Kingston, Ontario
Used GMC in Kirkland Lake, Ontario
Used GMC in Kitchener, Ontario
Used GMC in Leamington, Ontario
Used GMC in Lindsay, Ontario
Used GMC in Listowel, Ontario
Used GMC in London, Ontario
Used GMC in Markham, Ontario
Used GMC in Meaford, Ontario
Used GMC in Midland, Ontario
Used GMC in Milton, Ontario
Used GMC in Mississauga, Ontario
Used GMC in Morrisburg, Ontario
Used GMC in Napanee, Ontario
Used GMC in Nepean, Ontario
Used GMC in New Hamburg, Ontario
Used GMC in Newbury, Ontario
Used GMC in Newmarket, Ontario
Used GMC in Niagara Falls, Ontario
Used GMC in North Bay, Ontario
Used GMC in North York, Ontario
Used GMC in Oakville, Ontario
Used GMC in Orangeville, Ontario
Used GMC in Orillia, Ontario
Used GMC in Orléans, Ontario
Used GMC in Oshawa, Ontario
Used GMC in Ottawa, Ontario
Used GMC in Owen Sound, Ontario
Used GMC in Parry Sound, Ontario
Used GMC in Pembroke, Ontario
Used GMC in Perth, Ontario
Used GMC in Peterborough, Ontario
Used GMC in Petrolia, Ontario
Used GMC in Pickering, Ontario
Used GMC in Port Hope, Ontario
Used GMC in Port Perry, Ontario
Used GMC in Prescott, Ontario
Used GMC in Quinte West, Ontario
Used GMC in Renfrew, Ontario
Used GMC in Richmond, Ontario
Used GMC in Richmond Hill, Ontario
Used GMC in Rockland, Ontario
Used GMC in Saint-Georges, Ontario
Used GMC in Sarnia, Ontario
Used GMC in Sault Ste. Marie, Ontario
Used GMC in Scarborough, Ontario
Used GMC in Simcoe, Ontario
Used GMC in Smiths Falls, Ontario
Used GMC in Spragge, Ontario
Used GMC in St. Catharines, Ontario
Used GMC in St. Catherines, Ontario
Used GMC in St. Marys, Ontario
Used GMC in St. Thomas, Ontario
Used GMC in Stittsville, Ontario
Used GMC in Stoney Creek, Ontario
Used GMC in Stouffville, Ontario
Used GMC in Strathroy, Ontario
Used GMC in Sudbury, Ontario
Used GMC in Sundridge, Ontario
Used GMC in Tecumseh, Ontario
Used GMC in Temiskaming Shores, Ontario
Used GMC in Terrace Bay, Ontario
Used GMC in Thordale, Ontario
Used GMC in Thunder Bay, Ontario
Used GMC in Tilbury, Ontario
Used GMC in Tillsonburg, Ontario
Used GMC in Timmins, Ontario
Used GMC in Toronto, Ontario
Used GMC in Uxbridge, Ontario
Used GMC in Vaughan, Ontario
Used GMC in Virgil, Ontario
Used GMC in Waterloo, Ontario
Used GMC in Wawa, Ontario
Used GMC in Whitby, Ontario
Used GMC in Whitchurch-Stouffville, Ontario
Used GMC in Windsor, Ontario
Used GMC in Winnipeg, Ontario
Used GMC in Woodbridge, Ontario
Used GMC in Woodstock, Ontario
Used GMC in Woolwich, Ontario
Buyer Resources
Find a Car
New Vehicle Inventory
Used Vehicle Inventory
Can't Miss Deals
Cars Confidence Price Badging
Featured Can't Miss Deals
First Time Buyer’s Guide
For Dealers
Dealer Sign Up
Model Research
Cars
Trucks
SUVs
Vans
Motorcycles
Electric Vehicles
Hybrid Vehicles
Featured Cars
Zero Percent Financing
About Cars.ca
Our Team
Contact Us
Terms Of Use
Privacy
Data Consent Policy
Accessibility Policy
Copyright © 2025 Cars.ca. All rights reserved.
