GMC Trucks for Sale in Colorado
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Used 2021 GMC Sierra 1500 SLT Crew Cab
$34,891.95
speed 90,832 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2021 GMC Sierra 1500 Elevation Crew Cab
$32,380.95
speed 85,786 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2014 GMC Sierra 1500 SLT Crew Cab
$16,000
speed 186,457 mi
sell
Key features
- Gas/E85
- 4WD
- Crew Cab
location_on
Columbine Ford
Rifle, CO
(970) 410-8406
Used 2023 GMC Sierra 1500 Elevation Crew Cab
$42,863
speed 65,489 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO
Used 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$87,130.95
speed 19,164 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2018 GMC Sierra 1500 SLT Crew Cab
$29,419.95
speed 116,234 mi
sell
Key features
- Gasoline
- 4WD
- Crew Cab
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2025 GMC Canyon Denali Crew Cab
$43,883
speed 38,710 mi
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
Used 2020 GMC Sierra 2500 Denali Crew Cab
$55,590
speed 51,575 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
O'Meara Ford
Northglenn, CO
(720) 664-2223
Used 2023 GMC Sierra 1500 SLT Crew Cab
$44,895
speed 39,435 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$40,948.95
speed 27,282 mi
sell
Key features
- Gasoline
- 4WD
- Crew Cab
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2020 GMC Canyon Denali Crew Cab
$31,798.95
speed 48,073 mi
sell
Key features
- Gasoline
- 4WD
- Crew Cab
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2026 GMC Sierra 1500 Elevation Crew Cab
$51,198
speed 5,342 mi
sell
Key features
- Gasoline
- 4WD
- Crew Cab
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO
(719) 212-2785
Used 2026 GMC Sierra 1500 AT4X Crew Cab
$71,999
speed 2,208 mi
sell
Key features
- Gasoline
- 4WD
- Crew Cab
location_on
Castle Rock Chrysler Dodge Jeep Ram
Castle Rock, CO
Used 2024 GMC Sierra 1500 AT4X Crew Cab
$62,194
speed 29,228 mi
sell
Key features
- Gasoline
- 4WD
- Crew Cab
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO
(719) 212-2785
Used 2024 GMC Sierra 2500 Denali Crew Cab
$69,593
speed 20,195 mi
sell
Key features
- Diesel
- 6.6L Duramax Turbo-Diesel V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
Used 2025 GMC Sierra 1500 Denali Crew Cab
$58,299
speed 15,838 mi
sell
Key features
- Diesel
- 3.0 Liter DOHC
- 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO
(720) 599-4286
Used 2022 GMC Sierra 3500 AT4 Crew Cab
$57,400
speed 45,020 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Columbine Ford
Rifle, CO
(970) 410-8406
Used 2025 GMC Sierra 2500 AT4X Crew Cab
$84,999
speed 28,290 mi
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- 4WD
location_on
Red's Auto and Truck
Longmont, CO
(303) 854-6240
Used 2022 GMC Sierra 2500 Pro Crew Cab
$36,963
speed 139,864 mi
sell
Key features
- Diesel
- Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
- 4WD
location_on
Red's Auto and Truck
Longmont, CO
(303) 854-6240
Used 2020 GMC Sierra 1500 SLT Crew Cab
$32,678.95
speed 110,779 mi
sell
Key features
- Gasoline
- 4WD
- Crew Cab
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2026 GMC Sierra 1500 AT4X Crew Cab
$68,194
speed 5,079 mi
sell
Key features
- Gasoline
- 4WD
- Crew Cab
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO
(719) 212-2785
Used 2021 GMC Sierra 3500 Denali Crew Cab
$47,525
speed 125,924 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Loveland Ford Lincoln
Loveland, CO
Used 2025 GMC Sierra 1500 Denali Crew Cab
$64,500
speed 126 mi
sell
Key features
- Gasoline
- 4WD
- Crew Cab
location_on
Perkins Motor Company
Colorado Springs, CO
Used 2025 GMC Sierra 1500 Denali Crew Cab
$66,000
speed 2,888 mi
sell
Key features
- Gasoline
- 8
- 4x4
location_on
Western Slope Ford
Grand Junction, CO
Used 2024 GMC Canyon AT4X Crew Cab
$48,549
speed 19,992 mi
sell
Key features
- Gasoline
- 2.7 Liter DOHC
- 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO
(720) 599-4286
Used 2023 GMC Sierra 2500 Denali Crew Cab
$72,499
speed 8,121 mi
sell
Key features
- Diesel
- 6.6L 8 CYL
- 4x4
location_on
AutoNation Ford Arapahoe
Centennial, CO
(720) 513-6812
Used 2020 GMC Sierra 1500 SLT Crew Cab
$31,476
speed 123,508 mi
sell
Key features
- Gasoline
- 4WD
- Crew Cab
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO
(719) 212-2785
Used 2023 GMC Sierra 1500 Elevation Double Cab
$36,020
speed 73,009 mi
sell
Key features
- Gasoline
- 5.3 Liter
- 4x2
location_on
AutoNation Ford Arapahoe
Centennial, CO
(720) 513-6812
Used 2022 GMC Sierra 1500 SLT Crew Cab
$36,933
speed 67,213 mi
sell
Key features
- Gasoline
- 5.3 LITER
- 4x4
location_on
AutoNation Ford Littleton
Littleton, CO
(720) 664-2176
Used 2025 GMC Sierra 1500 SLT Crew Cab
$44,500
speed 39,629 mi
sell
Key features
- Gasoline
- 8
- 4x4
location_on
Western Slope Ford
Grand Junction, CO
