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 Whitby, Ontario
118 New GMC for Sale in Whitby, Ontario
Location Whitby, 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
·
Whitby, ON
2025 GMC Sierra 1500
Elevation
-- km
$85,168
New
·
Whitby, ON
2025 GMC Sierra 3500HD
SLE
-- km
$90,984
New
·
Whitby, ON
2025 GMC Sierra 1500
Elevation
-- km
$81,424
New
·
Whitby, ON
2025 GMC Sierra 1500
Elevation
-- km
$79,539
New
·
Whitby, ON
2025 GMC Sierra 1500
Elevation
-- km
$80,584
New
·
Whitby, ON
2025 GMC Sierra 1500
Elevation
-- km
$82,619
New
·
Whitby, ON
2024 GMC Sierra 1500
Denali
-- km
$96,524
New
·
Whitby, ON
2024 GMC Sierra 1500
Pro
-- km
$67,189
New
·
Whitby, ON
2024 GMC Sierra 2500HD
SLT
-- km
$93,394
New
·
Whitby, ON
2024 GMC Sierra 2500HD
Denali
-- km
$116,079
New
·
Whitby, ON
2024 GMC Sierra 2500HD
SLE
-- km
$80,594
New
·
Whitby, ON
2024 GMC Sierra 2500HD
SLE
-- km
$79,094
New
·
Whitby, ON
2025 GMC Sierra 1500
Denali
-- km
$94,019
New
·
Whitby, ON
2025 GMC Sierra 1500
Denali
-- km
$93,033
New
·
Whitby, ON
2024 GMC Sierra 3500HD Chassis
Pro
-- km
$81,134
New
·
Whitby, ON
2024 GMC Sierra 3500HD Chassis
Pro
-- km
$106,129
Photos coming soon
New
·
Whitby, ON
2025 GMC Canyon
Crew Cab Short Box 4-Wheel Drive AT4
-- km
$60,119
Photos coming soon
New
·
Whitby, ON
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive AT4X
-- km
$102,494
Photos coming soon
New
·
Whitby, ON
2025 GMC Sierra 2500HD
Denali
-- km
$118,188
Photos coming soon
New
·
Whitby, ON
2025 GMC Sierra 1500
SLE
-- km
$75,094
Photos coming soon
New
·
Whitby, ON
2025 GMC Sierra 1500
SLE
-- km
$75,094
Photos coming soon
New
·
Whitby, ON
2025 GMC Sierra 1500
Denali
-- km
$95,318
1
2
3
4
5
Results per page
24
24
48
72
96
Back to top
New GMC cars for sale in Whitby, Ontario by Model
New GMC Acadia in Whitby, Ontario
New GMC Canyon in Whitby, Ontario
New GMC HUMMER EV SUV in Whitby, Ontario
New GMC Sierra 1500 in Whitby, Ontario
New GMC Sierra 2500HD in Whitby, Ontario
New GMC Sierra 3500HD in Whitby, Ontario
New GMC Sierra EV in Whitby, Ontario
New GMC Terrain in Whitby, Ontario
New GMC Yukon in Whitby, Ontario
New GMC Yukon XL in Whitby, 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.
