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
/
GMC Sierra 1500 for Sale in Ontario
2,259 GMC Sierra 1500 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
New
·
Brampton, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali Ultimate
25 km
$106,702
$113,585
New
·
St. Catharines, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
12 km
$66,684
New
·
St. Catharines, ON
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Elevation
12 km
$73,499
New
·
Georgetown, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
91 km
$80,532
Used
·
Bowmanville, ON
2018 GMC Sierra 1500
Denali
162,771 km
$34,995
New
·
Barrie, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali Ultimate
-- km
$103,307
New
·
Ottawa, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
95 km
$73,997
Used
·
New Hamburg, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali
10 km
$106,536
New
·
Chatham, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
20 km
$74,908
$80,509
New
·
Barrie, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali Ultimate
-- km
$103,307
New
·
Barrie, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali Ultimate
-- km
$100,973
New
·
Chatham-Kent, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali
3 km
$91,007
$101,708
New
·
Alliston, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Pro
2 km
$69,692
$70,692
New
·
St. Catharines, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
7 km
$74,344
New
·
St. Catharines, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
7 km
$74,344
New
·
St. Catharines, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
7 km
$72,749
New
·
Chatham-Kent, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali
3 km
$90,457
$101,158
New
·
Orillia, ON
2025 GMC Sierra 1500
Double Cab Standard Box 4-Wheel Drive Elevation
15 km
$78,557
New
·
Chatham, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
15 km
$74,908
$80,509
New
·
Alliston, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
2 km
$73,623
$81,632
New
·
Alliston, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
2 km
$73,223
$81,632
New
·
Alliston, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
2 km
$76,723
$84,802
New
·
Ingersoll, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
115 km
$77,697
Free CARFAX
Used
·
Toronto, ON
2023 GMC Sierra 1500
Denali
45,299 km
$70,988
34
35
36
37
38
Results per page
24
24
48
72
96
Back to top
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.