Used GMC Trucks for Sale in Colorado
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Used 2024 GMC Sierra 2500 AT4X Crew Cab
$67,588
speed 65,452 mi
sell
Key features
- Diesel
- 6.6 Liter Turbo
- 4x2
location_on
AutoNation Ford Littleton
Littleton, CO
(720) 664-2176
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$44,694
speed 59,650 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO
(719) 212-2785
Used 2021 GMC Canyon AT4 Crew Cab
$27,649
speed 84,723 mi
sell
Key features
- Gasoline
- 4WD
- AT4 w/Leather
location_on
Mike Maroone Ford Longmont
Longmont, CO
(970) 601-8299
Used 2022 GMC Sierra 3500 AT4 Crew Cab
$48,400
speed 113,194 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Columbine Ford
Rifle, CO
(970) 410-8406
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
$61,521
speed 29,963 mi
sell
Key features
- Gasoline
- 4WD
- AT4X
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2024 GMC Sierra 2500 AT4 Crew Cab
$57,803
speed 102,040 mi
sell
Key features
- Diesel
- 6.6 Liter Turbo
- 4x4
location_on
AutoNation Ford Arapahoe
Centennial, CO
(720) 513-6812
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
(970) 707-5622
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 SLT Crew Cab
$33,161
speed 93,775 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Sill-Terhar Motors, Inc
Broomfield, CO
(303) 536-6381
Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab
$69,674
speed 17,258 mi
sell
Key features
- Gasoline
- 4WD
- Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO
(970) 844-8411
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 2023 GMC Sierra 2500 Denali Crew Cab
$67,999
speed 8,121 mi
sell
Key features
- Diesel
- 6.6L 8 CYL
- 4x4
location_on
AutoNation Ford Arapahoe
Centennial, CO
(720) 513-6812
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
Used 2022 GMC Sierra 2500 Denali Crew Cab
$53,593
speed 101,262 mi
sell
Key features
- Diesel
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
Used 2021 GMC Sierra 1500 AT4 Crew Cab
$39,509
speed 96,204 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Loveland Ford Lincoln
Loveland, CO
(970) 844-8411
Used 2023 GMC Sierra 1500 Pro Double Cab
$30,700
speed 54,226 mi
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO
(970) 601-8299
Used 2024 GMC Sierra 1500 AT4 Crew Cab
$50,539
speed 54,932 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2023 GMC Sierra 1500 SLT Crew Cab
$43,735
speed 52,886 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2026 GMC Canyon AT4X Crew Cab
$51,961
speed 8,101 mi
sell
Key features
- Gasoline
- 4WD
- AT4X
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2024 GMC Sierra 2500 AT4 Crew Cab
$71,179
speed 29,019 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2023 GMC Sierra 1500 Elevation Double Cab
$32,199
speed 73,015 mi
sell
Key features
- Gasoline
- 5.3 Liter
- 4x2
location_on
AutoNation Ford Arapahoe
Centennial, CO
(720) 513-6812
Used 2024 GMC Sierra 1500 SLT Crew Cab
$44,093
speed 52,420 mi
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
Used 2025 GMC Sierra 3500 AT4 Crew Cab
$79,866
speed 13,345 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO
(970) 632-9052
Used 2024 GMC Sierra 1500 AT4 Crew Cab
$56,158.95
speed 16,215 mi
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Phil Long Ford Motor City
Colorado Springs, CO
(719) 284-2514
Used 2022 GMC Sierra 1500 Elevation Crew Cab
$38,497
speed 59,387 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Mike Maroone Ford Longmont
Longmont, CO
(970) 601-8299
Used 2022 GMC Sierra 2500 AT4 Crew Cab
$57,098
speed 52,031 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Mike Maroone Ford Longmont
Longmont, CO
(970) 601-8299
Used 2024 GMC Sierra 3500 AT4 Crew Cab
$72,400
speed 10,928 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Columbine Ford
Rifle, CO
(970) 410-8406
Used 2023 GMC Sierra 1500 AT4 Crew Cab
$47,901
speed 82,419 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Loveland Ford Lincoln
Loveland, CO
(970) 844-8411
Used 2020 GMC Sierra 3500 Denali Crew Cab
$60,189
speed 104,383 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Loveland Ford Lincoln
Loveland, CO
(970) 844-8411
