Used GMC Pickups for Sale in Colorado
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Used 2021 GMC Sierra 1500 Elevation Crew Cab
$31,596
speed 98,996 mi
sell
Key features
- Gasoline
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- 4WD
location_on
Transwest GMC
Henderson, CO
Used 2023 GMC Sierra 1500 Denali Crew Cab
$50,748
speed 45,467 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
John Elway Chevrolet
Englewood, CO
Used 2023 GMC Sierra 1500 Elevation Double Cab
$33,199
speed 73,013 mi
sell
Key features
- Gasoline
- 5.3 Liter
- 4x2
location_on
AutoNation Ford Arapahoe
Centennial, CO
Used 2021 GMC Sierra 1500 AT4 Crew Cab
$39,472
speed 96,204 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Loveland Ford Lincoln
Loveland, CO
Used 2020 GMC Sierra 1500 SLT Crew Cab
$29,476
speed 123,509 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO
Used 2024 GMC Sierra 2500 Denali Crew Cab
$64,346
speed 40,937 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Bozarth Chevrolet
Lone Tree, CO
Used 2023 GMC Sierra 1500 Denali Crew Cab
$56,745
speed 17,852 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
Used 2022 GMC Sierra 2500 Denali Crew Cab
$54,593
speed 101,262 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Transwest GMC
Henderson, CO
Used 2022 GMC Sierra 1500 SLT Crew Cab
$36,355
speed 67,213 mi
sell
Key features
- Gasoline
- 5.3 LITER
- 4x4
location_on
AutoNation Ford Littleton
Littleton, CO
Used 2024 GMC Sierra 3500 AT4 Crew Cab
$77,400
speed 10,928 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Columbine Ford
Rifle, CO
Used 2024 GMC Sierra 1500 AT4 Crew Cab
$56,537.95
speed 16,215 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2023 GMC Sierra 1500 AT4 Crew Cab
$47,500
speed 82,419 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Loveland Ford Lincoln
Loveland, CO
Used 2022 GMC Sierra 1500 Elevation Crew Cab
$41,713
speed 57,837 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Mike Maroone Ford Longmont
Longmont, CO
Used 2025 GMC Sierra 1500 SLT Crew Cab
$42,500
speed 39,629 mi
sell
Key features
- Gasoline
- 8
- 4x4
location_on
Western Slope Ford
Grand Junction, CO
Used 2023 GMC Sierra 2500 AT4 Crew Cab
$49,593
speed 72,438 mi
sell
Key features
- Gasoline
- 6.6L V8 Gas engine
- 4WD
location_on
Transwest GMC
Henderson, CO
Used 2024 GMC Sierra 1500 SLT Crew Cab
$44,490
speed 52,420 mi
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Transwest GMC
Henderson, CO
Used 2024 GMC Sierra 2500 Denali Ultimate Crew Cab
$73,924
speed 35,311 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Perkins Motor Company
Colorado Springs, CO
Used 2023 GMC Sierra 3500 AT4 Crew Cab
$54,293.95
speed 92,061 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2025 GMC Sierra 2500 AT4X Crew Cab
$66,199
speed 68,207 mi
sell
Key features
- Diesel
- 6.6 Liter Turbo
- 4x2
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO
Used 2024 GMC Sierra 2500 SLE Double Cab
$55,000
speed 24,472 mi
sell
Key features
- Diesel
- 8
- 4x4
location_on
Western Slope Ford
Grand Junction, CO
Used 2026 GMC Sierra 3500 SLT Crew Cab
$74,593
speed 400 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
Used 2024 GMC Sierra 2500 AT4 Crew Cab
$64,899
speed 37,846 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Stevinson Chevrolet
Lakewood, CO
Used 2023 GMC Sierra 3500 Pro Crew Cab
$45,963
speed 73,057 mi
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
- 4WD
location_on
Red's Auto and Truck
Longmont, CO
Used 2025 GMC Sierra 3500 AT4 Crew Cab
$79,886
speed 13,051 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO
Used 2016 GMC Sierra 1500 SLT Crew Cab
$28,167
speed 83,241 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO
Used 2015 GMC Sierra 1500 SLE Double Cab
$13,988
speed 172,042 mi
sell
Key features
- Gas/E85
- 4.3 Liter SIDI
- 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO
Used 2014 GMC Sierra 1500 SLT Crew Cab
$15,534
speed 185,474 mi
sell
Key features
- Gas/E85
- RWD
- SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO
Used 2022 GMC Sierra 1500 SLT Crew Cab
$42,093
speed 74,662 mi
sell
Key features
- Diesel
- Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
- 4WD
location_on
Transwest GMC
Henderson, CO
Used 2024 GMC Sierra 2500 SLE Crew Cab
contact for price
speed 49,893 mi
sell
Key features
- Diesel
- 4WD
- SLE
location_on
Greeley Chrysler Dodge Jeep Ram
Greeley, CO
Used 2022 GMC Sierra 2500 Denali Crew Cab
$57,956
speed 67,863 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Loveland Ford Lincoln
Loveland, CO
