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 Yukon XL 4WD 4dr SLT for Sale
Corwin Toyota Boulder
Used 2020 GMC Yukon XL, 81,075 miles, summit white
$28,000
2025 GMC Sierra 1500 4WD Crew Cab 147" AT4 for Sale
Weld County Garage
Used 2025 GMC Sierra 1500, 61,430 miles, onyx black
$53,292
2024 GMC Sierra 1500 4WD Double Cab 147" Elevation w/3SB for Sale
Alpine Ford
Used 2024 GMC Sierra 1500, 33,470 miles, summit white
$41,695
2025 GMC Sierra 1500 4WD Crew Cab 147" AT4 for Sale
Alpine Ford
Used 2025 GMC Sierra 1500, 20,430 miles, summit white
$58,495
2018 GMC Yukon 4WD 4dr SLT for Sale
O'Meara Volkswagen
Used 2018 GMC Yukon, 111,271 miles, white frost tricoat
$25,998
2025 GMC Sierra 2500HD 4WD Crew Cab 159" SLE for Sale
2 Mazda
Used 2025 GMC Sierra 2500HD, 22,110 miles, sterling metallic
$62,530
2024 GMC HUMMER EV SUV e4WD 4dr 3X for Sale
Greenwood Automotive
Used 2024 GMC HUMMER EV SUV, 5,579 miles, neptune blue matte
$81,995
2015 GMC Sierra 1500 4WD Crew Cab 143.5" Denali for Sale
Springs Automotive Group in Denver
Used 2015 GMC Sierra 1500, 78,789 miles, onyx black
$28,793
2019 GMC Sierra 1500 4WD Crew Cab 147" SLT for Sale
Corwin Toyota Boulder
Used 2019 GMC Sierra 1500, 116,928 miles, onyx black
$28,100
2019 GMC Sierra 1500 4WD Crew Cab 147" SLT for Sale
Springs Automotive Group in Denver
Used 2019 GMC Sierra 1500, 109,595 miles, quicksilver metallic
$29,797
2014 GMC Savana Cargo Van RWD 1500 135" for Sale
Family Trucks and Vans
Used 2014 GMC Savana Cargo Van, 156,418 miles, white
$12,988
2020 GMC Yukon XL 4WD 4dr SLT for Sale
Corwin Toyota Boulder
Used 2020 GMC Yukon XL, 85,219 miles, summit white
$28,000
2020 GMC Yukon XL 4WD 4dr SLT for Sale
Corwin Toyota Boulder
Used 2020 GMC Yukon XL, 82,657 miles, summit white
$28,000
2023 GMC Sierra 2500HD 4WD Crew Cab 159" Denali for Sale
AutoNation Chrysler Dodge Jeep Ram Arapahoe
Used 2023 GMC Sierra 2500HD, 70,161 miles, ebony twilight metallic
$57,499
2024 GMC Sierra 2500HD 4WD Crew Cab 172" AT4 for Sale
Mike Maroone Chevrolet GMC Longmont
Used 2024 GMC Sierra 2500HD, 44,210 miles, summit white
$66,298
2020 GMC Yukon XL 4WD 4dr SLT for Sale
Corwin Toyota Boulder
Used 2020 GMC Yukon XL, 81,574 miles, summit white
$28,000
2023 GMC Sierra 1500 4WD Crew Cab 147" Denali for Sale
Transwest GMC
Used 2023 GMC Sierra 1500, 27,700 miles, titanium rush metallic
$53,336
2022 GMC Terrain AWD 4dr SLT for Sale
Brandon Chrysler Dodge Jeep Ram
Used 2022 GMC Terrain, 65,847 miles, ebony twilight metallic
$21,389
2019 GMC Yukon XL 4WD 4dr Denali for Sale
AutoNation USA Colorado Springs
Used 2019 GMC Yukon XL, 94,073 miles, onyx black
$31,831
2018 GMC Acadia AWD 4dr Denali for Sale
Corwin Toyota Boulder
Used 2018 GMC Acadia, 95,574 miles, white frost tricoat
$15,500
2022 GMC Canyon 4WD Crew Cab 128" Denali for Sale
Springs Automotive Group
Used 2022 GMC Canyon, 54,217 miles, cayenne red tintcoat
$32,797
2018 GMC Sierra 1500 4WD Crew Cab 143.5" SLT for Sale
Mike Maroone Honda
Used 2018 GMC Sierra 1500, 119,046 miles, onyx black
$26,061
2023 GMC Yukon 4WD 4dr Denali for Sale
Mike Maroone Chevrolet GMC Longmont
Used 2023 GMC Yukon, 63,854 miles, onyx black
$55,598
2024 GMC Yukon XL 4WD 4dr SLT for Sale
Mike Ward INFINITI
Used 2024 GMC Yukon XL, 49,671 miles, onyx black
$56,500