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
/
New GMC for Sale in Ajax, Ontario
39 New GMC for Sale in Ajax, Ontario
Location Ajax, 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
·
Ajax, ON
2025 GMC Sierra 2500HD
4WD Regular Cab Long Box Pro
9 km
$86,149
New
·
Ajax, ON
2025 GMC Sierra 2500HD
4WD Crew Cab Standard Box AT4X
9 km
$136,818
$140,431
New
·
Ajax, ON
2025 GMC Canyon
Crew Cab Short Box 4-Wheel Drive AT4
9 km
$70,184
New
·
Ajax, ON
2025 GMC Canyon
Crew Cab Short Box 4-Wheel Drive Elevation
9 km
$63,224
New
·
Ajax, ON
2025 GMC Canyon
Crew Cab Short Box 4-Wheel Drive Elevation
116 km
$59,701
New
·
Ajax, ON
2024 GMC Sierra 3500HD
4WD Regular Cab Long Box Pro
210 km
$72,066
$74,736
New
·
Ajax, ON
2025 GMC Terrain
AWD Elevation
277 km
$40,194
New
·
Ajax, ON
2024 GMC HUMMER EV Pickup
e4WD Crew Cab 2X
9 km
$149,478
$163,230
New
·
Ajax, ON
2024 GMC Yukon XL
4WD 4dr SLE
396 km
$88,734
New
·
Ajax, ON
2025 GMC HUMMER EV Pickup
e4WD Crew Cab 3X
9 km
$145,413
$155,274
New
·
Ajax, ON
2024 GMC Yukon
4WD 4dr SLT
9,350 km
$101,121
New
·
Ajax, ON
2024 GMC Yukon
4WD 4dr SLE
9 km
$88,309
New
·
Ajax, ON
2024 GMC Yukon
4WD 4dr Denali
44 km
$131,259
New
·
Ajax, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive AT4
9 km
$88,618
$95,231
New
·
Ajax, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
80 km
$82,071
$88,071
New
·
Ajax, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
410 km
$80,894
$85,856
New
·
Ajax, ON
2025 GMC Sierra 2500HD
4WD Crew Cab Standard Box Pro
9 km
$76,840
$80,941
New
·
Ajax, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
3,100 km
$78,704
$84,704
New
·
Ajax, ON
2025 GMC Sierra 2500HD
4WD Crew Cab Standard Box Pro
9 km
$75,779
$80,291
New
·
Ajax, ON
2025 GMC Sierra 2500HD
4WD Crew Cab Standard Box Pro
9 km
$74,204
$79,204
New
·
Ajax, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali
3,404 km
$103,114
$110,975
New
·
Ajax, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
9 km
$82,100
$88,100
New
·
Ajax, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
1,420 km
$80,900
$86,900
New
·
Ajax, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
9 km
$82,100
$88,100
1
2
Results per page
24
24
48
72
96
Back to top
New GMC cars for sale in Ajax, Ontario by Model
New GMC Acadia in Ajax, Ontario
New GMC Canyon in Ajax, Ontario
New GMC HUMMER EV Pickup in Ajax, Ontario
New GMC Sierra 1500 in Ajax, Ontario
New GMC Sierra 2500HD in Ajax, Ontario
New GMC Sierra 3500HD in Ajax, Ontario
New GMC Sierra EV in Ajax, Ontario
New GMC Terrain in Ajax, Ontario
New GMC Yukon in Ajax, Ontario
New GMC Yukon XL in Ajax, 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.
