• English
  • Français
Home
/
GMC Trucks for Sale in Westlock, Alberta
24 GMC Trucks for Sale in Westlock, Alberta
  • 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 Crew Cab Short Box 4-Wheel Drive AT4X
New
·
Westlock, AB
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive AT4X
13 km
$98,722
$106,288
2025 GMC Sierra 3500HD 4WD Crew Cab Standard Box AT4
New
·
Westlock, AB
2025 GMC Sierra 3500HD
4WD Crew Cab Standard Box AT4
12 km
$113,848
$118,414
2025 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation
New
·
Westlock, AB
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
365 km
$79,853
$85,419
2025 GMC Sierra 3500HD 4WD Crew Cab Standard Box SLT
New
·
Westlock, AB
2025 GMC Sierra 3500HD
4WD Crew Cab Standard Box SLT
45 km
$102,612
$107,178
2025 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
New
·
Westlock, AB
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali
5 km
$91,273
$98,839
2025 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation
New
·
Westlock, AB
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Elevation
91 km
$80,153
$85,719
2025 GMC Canyon Crew Cab Short Box 4-Wheel Drive AT4
New
·
Westlock, AB
2025 GMC Canyon
Crew Cab Short Box 4-Wheel Drive AT4
7 km
$62,451
2017 GMC Sierra 2500HD 4WD Crew Cab Standard Box Denali
Free CARFAX
Used
·
Westlock, AB
2017 GMC Sierra 2500HD
4WD Crew Cab Standard Box Denali
188,840 km
$52,297
$54,000
2023 GMC Sierra 2500HD 4WD Crew Cab Standard Box AT4
Free CARFAX
Used
·
Westlock, AB
2023 GMC Sierra 2500HD
4WD Crew Cab Standard Box AT4
89,361 km
$79,297
$79,995
2025 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Pro
New
·
Westlock, AB
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Pro
7 km
$74,630
2025 GMC Sierra 3500HD 4WD Crew Cab Standard Box AT4
New
·
Westlock, AB
2025 GMC Sierra 3500HD
4WD Crew Cab Standard Box AT4
9 km
$114,546
$119,112
2025 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
New
·
Westlock, AB
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali
4 km
$102,696
2025 GMC Sierra EV e4WD Crew Cab Max Range Denali
New
·
Westlock, AB
2025 GMC Sierra EV
e4WD Crew Cab Max Range Denali
7 km
$116,314
$125,880
2025 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT
New
·
Westlock, AB
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive SLT
-- km
$88,503
2025 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT
New
·
Westlock, AB
2025 GMC Sierra 1500
Crew Cab Short Box 4-Wheel Drive SLT
-- km
$80,503
$88,069
2025 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive Denali
New
·
Westlock, AB
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive Denali
-- km
$86,213
$93,779
2025 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive AT4
New
·
Westlock, AB
2025 GMC Sierra 1500
Crew Cab Standard Box 4-Wheel Drive AT4
-- km
$88,837
$96,403
2025 GMC Sierra 3500HD 4WD Crew Cab Standard Box Denali Ultimate
New
·
Westlock, AB
2025 GMC Sierra 3500HD
4WD Crew Cab Standard Box Denali Ultimate
-- km
$128,202
$132,768
2011 GMC Sierra 3500HD Crew Cab Long Box 4-Wheel Drive Dual Rear Wheel Denali
Free CARFAX
Used
·
Westlock, AB
2011 GMC Sierra 3500HD
Crew Cab Long Box 4-Wheel Drive Dual Rear Wheel Denali
252,680 km
$36,404
2023 GMC Sierra 1500 Elevation
Free CARFAX
Used
·
Westlock, AB
2023 GMC Sierra 1500
Elevation
27,004 km
$61,404
2020 GMC Sierra 2500HD SLT
Free CARFAX
Used
·
Westlock, AB
2020 GMC Sierra 2500HD
SLT
111,848 km
$60,404
Photos coming soon
Free CARFAX
Used
·
Westlock, AB
2023 GMC Sierra 1500
Denali
31,550 km
$77,404
Photos coming soon
Free CARFAX
Used
·
Westlock, AB
2021 GMC Sierra 1500
SLT
40,396 km
$55,404
Photos coming soon
New
·
Westlock, AB
2025 GMC Sierra 2500HD
AT4
-- km
$100,171
1
Results per page
  • 24
  • 48
  • 72
  • 96
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.