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
2020 GMC Sierra 2500HD 4WD Crew Cab 172" for Sale
EchoPark - Thornton
Used 2020 GMC Sierra 2500HD, 94,498 miles, summit white
$29,697
2023 GMC Acadia AWD 4dr SLE for Sale
Prestige Chrysler Dodge Jeep Inc
Used 2023 GMC Acadia, 62,563 miles, sterling metallic
$27,701
2016 GMC Terrain AWD 4dr Denali for Sale
Drivetime of Denver
Used 2016 GMC Terrain, 95,852 miles, red
$20,495
2017 GMC Sierra 1500 4WD Crew Cab 143.5" SLT for Sale
Mike Ward INFINITI
Used 2017 GMC Sierra 1500, 91,315 miles, quicksilver metallic
$30,000
2015 GMC Acadia AWD 4dr Denali for Sale
Springs Automotive Group in Denver
Used 2015 GMC Acadia, 133,115 miles, white diamond clearcoat
$13,498
2023 GMC Yukon 4WD 4dr Denali for Sale
2 Mazda
Used 2023 GMC Yukon, 48,467 miles, summit white
$63,995
2022 GMC Sierra 1500 Limited 4WD Crew Cab 147" Elevation w/3SB for Sale
ULTIMATE RIDES
Used 2022 GMC Sierra 1500 Limited, 122,501 miles, black
$37,990
2020 GMC Sierra 1500 4WD Crew Cab 147" Denali for Sale
Pueblo Toyota
Used 2020 GMC Sierra 1500, 45,157 miles, pacific blue metallic
$43,487
2025 GMC HUMMER EV SUV e4WD 4dr 3X for Sale
Greenwood Automotive
Used 2025 GMC HUMMER EV SUV, 11,690 miles, void black
$74,995
2020 GMC Sierra 1500 4WD Crew Cab 147" AT4 for Sale
Korf Chrysler Dodge Jeep Ram of Fort Morgan
Used 2020 GMC Sierra 1500, 155,023 miles, onyx black
$28,550
2023 GMC Acadia FWD 4dr SLT for Sale
OMeara GMC
Used 2023 GMC Acadia, 64,104 miles, summit white
$28,219
2019 GMC Sierra 2500HD 4WD Crew Cab 153.7" Denali for Sale
Weld County Garage
Used 2019 GMC Sierra 2500HD, 84,917 miles, red quartz tintcoat
$47,591
2021 GMC Yukon XL 4WD 4dr Denali for Sale
Land Rover Flatirons
Used 2021 GMC Yukon XL, 123,387 miles, pearl beige metallic
$39,683
2024 GMC Sierra 1500 4WD Crew Cab 147" AT4 for Sale
Mike Maroone Chevrolet GMC Longmont
Used 2024 GMC Sierra 1500, 58,199 miles, summit white
$53,598
2023 GMC Terrain AWD 4dr SLT for Sale
AutoNation USA Denver 104
Used 2023 GMC Terrain, 60,211 miles, sterling metallic
$23,998
2025 GMC Yukon XL 4WD 4dr Denali for Sale
Korf Chrysler Dodge Jeep Ram of Fort Morgan
Used 2025 GMC Yukon XL, 30,759 miles, white
$72,974
2021 GMC Sierra 1500 4WD Crew Cab 147" AT4 for Sale
Alpine Ford
Used 2021 GMC Sierra 1500, 59,826 miles, satin steel metallic
$46,995
2024 GMC Sierra 1500 4WD Crew Cab 147" Denali for Sale
OMeara GMC
Used 2024 GMC Sierra 1500, 36,728 miles, downpour metallic
$56,990
2015 GMC Sierra 1500 4WD Crew Cab 143.5" Denali for Sale
Victory Motors of Colorado
Used 2015 GMC Sierra 1500, 107,408 miles, black
$24,999
2024 GMC Sierra 1500 4WD Crew Cab 147" Denali for Sale
Mike Maroone Chevrolet GMC Longmont
Used 2024 GMC Sierra 1500, 31,780 miles, onyx black
$56,898
2024 GMC Yukon XL 4WD 4dr SLT for Sale
Lakeside Auto Brokers
Used 2024 GMC Yukon XL, 86,808 miles, titanium rush metallic
$46,500
2023 GMC Sierra 1500 4WD Crew Cab 147" SLT for Sale
OMeara GMC
Used 2023 GMC Sierra 1500, 47,531 miles, titanium rush metallic
$46,498
2021 GMC Sierra 1500 4WD Crew Cab 147" Denali for Sale
Interstate Ford
Used 2021 GMC Sierra 1500, 61,843 miles, dark sky metallic
$42,888
2023 GMC Acadia AWD 4dr Denali for Sale
Southwest Motors
Used 2023 GMC Acadia, 33,120 miles, summit white
$36,980