• English
  • Français
Home
/
New GMC for Sale in Ontario
4,639 New GMC for Sale in Ontario
  • 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
2025 GMC Sierra 1500 Elevation
New
·
Cobourg, ON
2025 GMC Sierra 1500
Elevation
3 km
$82,249
2025 GMC Sierra 1500 Elevation
New
·
Cobourg, ON
2025 GMC Sierra 1500
Elevation
6 km
$82,549
2025 GMC Sierra 1500 Elevation
New
·
Cobourg, ON
2025 GMC Sierra 1500
Elevation
1 km
$82,249
2025 GMC Sierra 1500 Elevation
New
·
Cobourg, ON
2025 GMC Sierra 1500
Elevation
7 km
$82,249
2025 GMC Sierra 1500 Elevation
New
·
Cobourg, ON
2025 GMC Sierra 1500
Elevation
8 km
$82,549
2025 GMC Sierra 1500 Elevation
New
·
Cobourg, ON
2025 GMC Sierra 1500
Elevation
4 km
$82,249
2025 GMC Sierra 1500 Elevation
New
·
Cobourg, ON
2025 GMC Sierra 1500
Elevation
3 km
$82,549
2025 GMC Sierra 1500 Denali
New
·
Cobourg, ON
2025 GMC Sierra 1500
Denali
10 km
$95,749
2025 GMC Sierra 1500 Denali
New
·
Cobourg, ON
2025 GMC Sierra 1500
Denali
8 km
$92,279
2025 GMC Sierra 1500 Denali
New
·
Cobourg, ON
2025 GMC Sierra 1500
Denali
7 km
$97,243
2025 GMC Sierra 1500 Denali
New
·
Cobourg, ON
2025 GMC Sierra 1500
Denali
9 km
$93,474
2025 GMC Sierra 2500HD AT4
New
·
Cobourg, ON
2025 GMC Sierra 2500HD
AT4
10 km
$116,888
2025 GMC Sierra 2500HD AT4
New
·
Cobourg, ON
2025 GMC Sierra 2500HD
AT4
10 km
$102,689
2025 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive Elevation
New
·
Parry Sound, ON
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Elevation
-- km
·
Comparable Price
$76,809
$84,699
2025 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive Elevation
New
·
Parry Sound, ON
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Elevation
-- km
·
Comparable Price
$76,809
$84,699
2025 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive Elevation
New
·
Parry Sound, ON
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Elevation
-- km
·
Comparable Price
$76,809
$84,699
2025 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4X
New
·
Haliburton, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive AT4X
-- km
$106,008
2025 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4X
New
·
Haliburton, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive AT4X
-- km
$105,413
2025 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive Elevation
New
·
Parry Sound, ON
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Elevation
-- km
·
Comparable Price
$76,809
$84,699
2025 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive Elevation
New
·
Parry Sound, ON
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Elevation
-- km
·
Comparable Price
$76,809
$84,699
2025 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive Elevation
New
·
Parry Sound, ON
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Elevation
-- km
·
Comparable Price
$76,809
$84,699
2025 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive Elevation
New
·
Parry Sound, ON
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Elevation
-- km
·
Comparable Price
$76,809
$84,699
2025 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive Elevation
New
·
Parry Sound, ON
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Elevation
-- km
·
Comparable Price
$76,809
$84,699
2025 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive Elevation
New
·
Parry Sound, ON
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Elevation
-- km
·
Comparable Price
$76,809
$84,699
8
9
10
11
12
Results per page
  • 24
  • 48
  • 72
  • 96
New GMC cars for sale in Ontario by Model
New GMC Acadia in OntarioNew GMC Canyon in OntarioNew GMC HUMMER EV Pickup in OntarioNew GMC HUMMER EV SUV in OntarioNew GMC Savana Cargo Van in OntarioNew GMC Savana Commercial Cutaway in OntarioNew GMC Savana Passenger in OntarioNew GMC Sierra 1500 in OntarioNew GMC Sierra 2500HD in OntarioNew GMC Sierra 3500HD in OntarioNew GMC Sierra 3500HD CC in OntarioNew GMC Sierra EV in OntarioNew GMC Terrain in OntarioNew GMC Yukon in OntarioNew GMC Yukon XL in Ontario
New GMC for sale in Ontario by City
New GMC in Ajax, OntarioNew GMC in Alliston, OntarioNew GMC in Arnprior, OntarioNew GMC in Aurora, OntarioNew GMC in Bancroft, OntarioNew GMC in Barrie, OntarioNew GMC in Belleville, OntarioNew GMC in Blenheim, OntarioNew GMC in Blind River, OntarioNew GMC in Bolton, OntarioNew GMC in Bracebridge, OntarioNew GMC in Brampton, OntarioNew GMC in Brockville, OntarioNew GMC in Burlington, OntarioNew GMC in Carleton Place, OntarioNew GMC in Casselman, OntarioNew GMC in Chatham, OntarioNew GMC in Chatham-Kent, OntarioNew GMC in Cobourg, OntarioNew GMC in Cornwall, OntarioNew GMC in Espanola, OntarioNew GMC in Exeter, OntarioNew GMC in Gananoque, OntarioNew GMC in Georgetown, OntarioNew GMC in Goderich, OntarioNew GMC in Greater Sudbury, OntarioNew GMC in Green Valley, OntarioNew GMC in Grimsby, OntarioNew GMC in Haliburton, OntarioNew GMC in Hamilton, OntarioNew GMC in Hannon, OntarioNew GMC in Hawkesbury, OntarioNew GMC in Hearst, OntarioNew GMC in Huntsville, OntarioNew GMC in Ingersoll, OntarioNew GMC in Kincardine, OntarioNew GMC in Kingston, OntarioNew GMC in Kirkland Lake, OntarioNew GMC in Kitchener, OntarioNew GMC in Leamington, OntarioNew GMC in Lindsay, OntarioNew GMC in Listowel, OntarioNew GMC in London, OntarioNew GMC in Markham, OntarioNew GMC in Milton, OntarioNew GMC in Mississauga, OntarioNew GMC in Napanee, OntarioNew GMC in New Hamburg, OntarioNew GMC in Newmarket, OntarioNew GMC in Niagara Falls, OntarioNew GMC in Oakville, OntarioNew GMC in Orangeville, OntarioNew GMC in Orillia, OntarioNew GMC in Ottawa, OntarioNew GMC in Owen Sound, OntarioNew GMC in Parry Sound, OntarioNew GMC in Pembroke, OntarioNew GMC in Petrolia, OntarioNew GMC in Pickering, OntarioNew GMC in Port Hope, OntarioNew GMC in Port Perry, OntarioNew GMC in Prescott, OntarioNew GMC in Renfrew, OntarioNew GMC in Richmond Hill, OntarioNew GMC in Sault Ste. Marie, OntarioNew GMC in Smiths Falls, OntarioNew GMC in St. Catharines, OntarioNew GMC in St. Marys, OntarioNew GMC in St. Thomas, OntarioNew GMC in Strathroy, OntarioNew GMC in Sundridge, OntarioNew GMC in Temiskaming Shores, OntarioNew GMC in Terrace Bay, OntarioNew GMC in Thunder Bay, OntarioNew GMC in Tillsonburg, OntarioNew GMC in Timmins, OntarioNew GMC in Toronto, OntarioNew GMC in Uxbridge, OntarioNew GMC in Virgil, OntarioNew GMC in Wawa, OntarioNew GMC in Whitby, OntarioNew GMC in Windsor, OntarioNew GMC in Woodstock, 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
Sponsorship
Contact Us
Terms Of Use
Privacy
Data Consent Policy
Accessibility Policy
Copyright © 2025 Cars.ca. All rights reserved.