GMC Sierra 1500 Trucks for Sale in Colorado
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Used 2018 GMC Sierra 1500 SLE Double Cab
$27,593
speed 71,026 mi
sell
Key features
- Gasoline
- Engine: 5.3L, V-8, SIDI, Active Fuel Mgt
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
Used 2023 GMC Sierra 1500 AT4 Crew Cab
$52,093
speed 36,134 mi
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
Used 2024 GMC Sierra 1500 SLT Crew Cab
$45,639
speed 47,237 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2023 GMC Sierra 1500 Denali Crew Cab
$45,568
speed 79,965 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2022 GMC Sierra 1500 Elevation Crew Cab
$37,763
speed 30,996 mi
sell
Key features
- Gasoline
- 2.7L Turbo I4 310hp 430ft. lbs.
- RWD
location_on
Red's Auto and Truck
Longmont, CO
(303) 854-6240
Used 2025 GMC Sierra 1500 AT4X Crew Cab
$64,546
speed 27,777 mi
sell
Key features
- Gasoline
- 4WD
- AT4X
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2021 GMC Sierra 1500 Elevation Crew Cab
$38,550
speed 28,425 mi
sell
Key features
- Diesel
- 4WD
- Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2024 GMC Sierra 1500 Denali Crew Cab
$56,098
speed 23,615 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2023 GMC Sierra 1500 SLE Crew Cab
$39,747
speed 33,936 mi
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Bozarth Chevrolet
Lone Tree, CO
Used 2023 GMC Sierra 1500 Elevation Crew Cab
$40,881
speed 65,489 mi
sell
Key features
- Diesel
- 4WD
- Elevation
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO
Used 2018 GMC Sierra 1500 SLT Crew Cab
$25,473.95
speed 119,316 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2021 GMC Sierra 1500 AT4 Crew Cab
$35,698
speed 92,125 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO
(719) 212-2785
Used 2023 GMC Sierra 1500 Denali Crew Cab
$51,785
speed 47,823 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2025 GMC Sierra 1500 Elevation Crew Cab
$48,973
speed 6,140 mi
sell
Key features
- Diesel
- 4WD
- Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2026 GMC Sierra 1500 Denali Ultimate Crew Cab
$73,097
speed 2,175 mi
sell
Key features
- Gasoline
- 4WD
- Denali Ultimate
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2024 GMC Sierra 1500 AT4X Crew Cab
$62,411
speed 19,992 mi
sell
Key features
- Gasoline
- 4WD
- AT4X
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2019 GMC Sierra 1500 SLT Crew Cab
$36,400
speed 67,504 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Columbine Ford
Rifle, CO
(970) 410-8406
Used 2025 GMC Sierra 1500 Denali Crew Cab
$54,498
speed 15,838 mi
sell
Key features
- Diesel
- 3.0 Liter DOHC
- 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO
Used 2018 GMC Sierra 1500 Denali Crew Cab
$27,507
speed 110,001 mi
sell
Key features
- Gasoline
- 5.3 Liter
- 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO
Used 2026 GMC Sierra 1500 AT4X Crew Cab
$72,990
speed 609 mi
sell
Key features
- Gasoline
- 4WD
- AT4X
location_on
O'Meara Ford
Northglenn, CO
(720) 664-2223
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$46,994
speed 29,883 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2024 GMC Sierra 1500 AT4X Crew Cab
$61,525
speed 29,963 mi
sell
Key features
- Gasoline
- 4WD
- AT4X
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$44,694
speed 59,641 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO
(719) 212-2785
Used 2025 GMC Sierra 1500 Denali Crew Cab
$64,000
speed 2,888 mi
sell
Key features
- Gasoline
- 8
- 4x4
location_on
Western Slope Ford
Grand Junction, CO
Used 2021 GMC Sierra 1500 Elevation Crew Cab
$30,804
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
(720) 439-3324
Used 2021 GMC Sierra 1500 AT4 Crew Cab
contact for price
speed 69,373 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2024 GMC Sierra 1500 AT4 Crew Cab
$49,739
speed 55,261 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2021 GMC Sierra 1500 SLT Crew Cab
$33,411
speed 93,775 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Sill-Terhar Motors, Inc
Broomfield, CO
Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab
$67,235
speed 17,258 mi
sell
Key features
- Gasoline
- 4WD
- Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO
Used 2023 GMC Sierra 1500 Denali Crew Cab
$55,294
speed 17,852 mi
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
