Used GMC Cars in Colorado
Browse used GMC cars for sale in Colorado. Filter by make, price, year and mileage to find the right vehicle for you.
501 results found
2015 GMC Canyon 2WD Crew Cab 140.5" SLE for Sale
Springs Automotive Group
Used 2015 GMC Canyon, 83,703 miles, quicksilver metallic
$18,797
2026 GMC Sierra 1500 4WD Crew Cab 157" Elevation for Sale
Interstate Ford
Used 2026 GMC Sierra 1500, 8,752 miles, downpour metallic
$53,966
2022 GMC Terrain AWD 4dr SLT for Sale
Rocky Mountain Eurosport Parker LLC
Used 2022 GMC Terrain, 65,030 miles, summit white
$19,498
2025 GMC Sierra 3500HD 4WD Crew Cab 159" Denali for Sale
Phil Long Ford of Motor City
Used 2025 GMC Sierra 3500HD, 5,426 miles, titanium rush metallic
$77,995
2025 GMC Sierra 1500 4WD Crew Cab 147" SLT for Sale
Arapahoe Kia
Used 2025 GMC Sierra 1500, 40,586 miles, summit white
$44,000
2021 GMC Sierra 1500 4WD Crew Cab 147" Elevation for Sale
Rocky Mountain Auto Brokers Inc.
Used 2021 GMC Sierra 1500, 83,660 miles, satin steel metallic
$32,498
2024 GMC Sierra 1500 4WD Crew Cab 147" SLT for Sale
Mike Maroone Chevrolet GMC Longmont
Used 2024 GMC Sierra 1500, 65,291 miles, summit white
$41,698
2018 GMC Sierra 1500 4WD Crew Cab 143.5" SLT for Sale
Rocky Mountain Eurosport Parker LLC
Used 2018 GMC Sierra 1500, 102,985 miles, summit white
$27,898
2016 GMC Terrain FWD 4dr Denali for Sale
Holman Honda on Arapahoe
Used 2016 GMC Terrain, 90,445 miles, quicksilver metallic
$13,890
2015 GMC Sierra 2500HD available WiFi 4WD Crew Cab 153.7" Denali for Sale
Korf Chrysler Dodge Jeep Ram of Fort Morgan
Used 2015 GMC Sierra 2500HD available WiFi, 198,525 miles, iridium metallic
$29,998
2018 GMC Sierra 2500HD 4WD Crew Cab 153.7" Denali for Sale
AutoNation Chrysler Dodge Jeep Ram Arapahoe
Used 2018 GMC Sierra 2500HD, 165,020 miles, red quartz tintcoat
$33,899
2024 GMC Sierra 1500 4WD Crew Cab 147" SLT for Sale
O'Meara Ford
Used 2024 GMC Sierra 1500, 8,450 miles, onyx black
$51,990
2024 GMC Sierra 1500 4WD Crew Cab 147" Elevation w/3SB for Sale
Phil Long Ford of Denver, LLC
Used 2024 GMC Sierra 1500, 17,737 miles, onyx black
$49,499
2021 GMC Yukon 4WD 4dr SLT for Sale
Corwin Toyota Boulder
Used 2021 GMC Yukon, 64,702 miles, satin steel metallic
$41,750
2024 GMC Sierra 1500 4WD Crew Cab 147" Elevation w/3SB for Sale
Springs Automotive Group in Denver
Used 2024 GMC Sierra 1500, 35,848 miles, onyx black
$43,797
2020 GMC Sierra 1500 4WD Crew Cab 147" Denali for Sale
Mike Ward INFINITI
Used 2020 GMC Sierra 1500, 83,460 miles, white frost tricoat
$35,000
2022 GMC Sierra 3500HD 4WD Crew Cab 172" SLT for Sale
Springs Automotive Group in Denver
Used 2022 GMC Sierra 3500HD, 46,305 miles, onyx black
$56,796
2021 GMC Yukon 4WD 4dr Denali for Sale
Rocky Mountain Eurosport Parker LLC
Used 2021 GMC Yukon, 76,757 miles, onyx black
$47,998
2023 GMC Yukon 4WD 4dr Denali for Sale
Springs Automotive Group
Used 2023 GMC Yukon, 68,181 miles, sterling metallic
$54,196
2023 GMC Yukon 4WD 4dr SLT for Sale
Corwin Toyota Colorado Springs
Used 2023 GMC Yukon, 36,641 miles, white frost tricoat
$54,500
2016 GMC Sierra 1500 4WD Reg Cab 119.0" SLE for Sale
OMeara GMC
Used 2016 GMC Sierra 1500, 35,232 miles, quicksilver metallic
$32,888
2021 GMC Sierra 1500 4WD Crew Cab 147" Elevation for Sale
Weld County Garage
Used 2021 GMC Sierra 1500, 40,131 miles, summit white
$37,092
2019 GMC Yukon XL 4WD 4dr SLT for Sale
SAWARI AUTOMOTIVE GROUP
Used 2019 GMC Yukon XL, 133,443 miles
$21,900
2018 GMC Sierra 1500 4WD Crew Cab 153.0" Denali for Sale
Custom Cars West
Used 2018 GMC Sierra 1500, 116,508 miles, gray
$27,792