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Used GMC Pickups for Sale in Colorado

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Condition

All New Used
Body Type
Popular Body Types
Pickup
118
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Less than $400,000
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Make, Model, and Trim
Make
Popular Makes
GMC
118
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Canyon
7
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Sierra 1500
69
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Sierra 2500
29
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Sierra 3500
12
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Sierra EV
1
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AT4
23
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AT4X
8
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Denali
33
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Denali Ultimate
9
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Elevation
16
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Pro
5
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SLE
9
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SLT
14
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Work Truck
1
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Chassis Options
Crew
112
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Double
4
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Extended
1
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Regular
1
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Pickup
118
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2WD/4x2/RWD
2
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4WD/4x4/AWD
116
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Single Rear Wheel
3
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Diesel
44
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Electric
1
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Gas/E85
3
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Gasoline
70
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4
14
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6
16
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8
87
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Automatic
117
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Black
31
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Blue
11
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Brown
6
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Gold
1
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Gray
17
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Green
2
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Orange
1
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Red
5
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Silver
3
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White
34
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Light
84
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Medium
34
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1
2
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2
82
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3
34
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State
Colorado
118
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Listing Type

Vehicle Body Only Trailer
Used 2017 GMC Sierra 2500 - photo 1
Used 2017 GMC Sierra 2500 - photo 2

Used 2017 GMC Sierra 2500 Work Truck Regular Cab

$25,697
speed 78,384 mi
sell
Key features
  • Gas/E85
  • 4WD
  • Base
location_on
John Elway Chevrolet
Englewood, CO
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 Denali Crew Cab

$57,494
speed 33,259 mi
sell
Key features
  • Gasoline
  • 6.2L EcoTec3 V8 engine
  • 4WD
location_on
Transwest GMC
Henderson, CO
Used 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 AT4 Crew Cab

$53,678
speed 31,690 mi
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
Alpine Buick GMC
Littleton, CO
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 Denali Crew Cab

$51,191.95
speed 60,950 mi
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2025 GMC Sierra 2500 - photo 1
Used 2025 GMC Sierra 2500 - photo 2

Used 2025 GMC Sierra 2500 Pro Crew Cab

$49,698
speed 33,149 mi
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO
Used 2018 GMC Sierra 1500 - photo 1
Used 2018 GMC Sierra 1500 - photo 2

Used 2018 GMC Sierra 1500 SLE Double Cab

$26,033
speed 71,026 mi
sell
Key features
  • Gasoline
  • Engine: 5.3L, V-8, SIDI, Active Fuel Mgt
  • 4WD
location_on
Transwest GMC
Henderson, CO
Used 2019 GMC Sierra 1500 - photo 1
Used 2019 GMC Sierra 1500 - photo 2

Used 2019 GMC Sierra 1500 SLT Crew Cab

$31,865
speed 106,150 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 2022 GMC Canyon - photo 1
Used 2022 GMC Canyon - photo 2

Used 2022 GMC Canyon AT4 Crew Cab

$33,893
speed 27,964 mi
sell
Key features
  • Gasoline
  • 3.6L V6 engine
  • 4WD
location_on
Transwest GMC
Henderson, CO
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 AT4 Crew Cab

$50,592
speed 36,134 mi
sell
Key features
  • Diesel
  • 3.0L Duramax<sup>&reg;</sup> Turbo Diesel engine
  • 4WD
location_on
Transwest GMC
Henderson, CO
Used 2021 GMC Sierra 3500 - photo 1
Used 2021 GMC Sierra 3500 - photo 2

Used 2021 GMC Sierra 3500 Denali Crew Cab

$66,838
speed 12,589 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Alpine Buick GMC
Littleton, CO
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 AT4 Crew Cab

$52,720
speed 38,272 mi
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
O'Meara Ford
Northglenn, CO
Used 2022 GMC Sierra 3500 - photo 1
Used 2022 GMC Sierra 3500 - photo 2

Used 2022 GMC Sierra 3500 Denali Crew Cab

$54,963
speed 97,339 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 2022 GMC Sierra 1500 - photo 1
Used 2022 GMC Sierra 1500 - photo 2

Used 2022 GMC Sierra 1500 Elevation Crew Cab

$35,863
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
Used 2025 GMC Sierra 3500 - photo 1
Used 2025 GMC Sierra 3500 - photo 2

Used 2025 GMC Sierra 3500 Denali Crew Cab

$79,110 List Price
$77,388
speed 16,277 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Bozarth Chevrolet
Lone Tree, CO
Used 2025 GMC Sierra 2500 - photo 1
Used 2025 GMC Sierra 2500 - photo 2

Used 2025 GMC Sierra 2500 Pro Crew Cab

$47,182
speed 55,090 mi
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Transwest GMC
Henderson, CO
Used 2022 GMC Sierra 1500 - photo 1
Used 2022 GMC Sierra 1500 - photo 2

Used 2022 GMC Sierra 1500 AT4 Crew Cab

$39,593
speed 106,538 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 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 Denali Crew Cab

$53,865
speed 23,615 mi
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Alpine Buick GMC
Littleton, CO
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 SLT Crew Cab

$41,169
speed 52,164 mi
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO
Used 2024 GMC Sierra 2500 - photo 1
Used 2024 GMC Sierra 2500 - photo 2

Used 2024 GMC Sierra 2500 Denali Crew Cab

$68,611
speed 23,569 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Mike Maroone Ford Longmont
Longmont, CO
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 Elevation Crew Cab

$48,567.95
speed 28,691 mi
sell
Key features
  • Diesel
  • 4WD
  • Elevation
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2025 GMC Sierra 3500 - photo 1
Used 2025 GMC Sierra 3500 - photo 2

Used 2025 GMC Sierra 3500 Denali Ultimate Crew Cab

$81,546
speed 39,870 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO
Used 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 SLT Crew Cab

$47,990
speed 23,087 mi
sell
Key features
  • Gasoline
  • 6.2 Liter
  • 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO
Used 2016 GMC Canyon - photo 1
Used 2016 GMC Canyon - photo 2

Used 2016 GMC Canyon SLT Crew Cab

$22,763
speed 112,935 mi
sell
Key features
  • Gasoline
  • 3.6L V6 305hp 269ft. lbs.
  • 4WD
location_on
Red's Auto and Truck
Longmont, CO
Used 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 Denali Ultimate Crew Cab

$56,665
speed 60,059 mi
sell
Key features
  • Gasoline
  • 4WD
  • Denali Ultimate
location_on
Alpine Buick GMC
Littleton, CO
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 AT4X Crew Cab

$58,481
speed 51,443 mi
sell
Key features
  • Diesel
  • 4WD
  • AT4X
location_on
Alpine Buick GMC
Littleton, CO
Used 2026 GMC Sierra 2500 - photo 1
Used 2026 GMC Sierra 2500 - photo 2

Used 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$87,997
speed 698 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Castle Rock Chrysler Dodge Jeep Ram
Castle Rock, CO
Used 2020 GMC Sierra 2500 - photo 1
Used 2020 GMC Sierra 2500 - photo 2

Used 2020 GMC Sierra 2500 Denali Crew Cab

$56,100.95
speed 67,206 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Phil Long Ford Motor City
Colorado Springs, CO
Used 2025 GMC Canyon - photo 1
Used 2025 GMC Canyon - photo 2

Used 2025 GMC Canyon AT4 Crew Cab

$43,815
speed 18,787 mi
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
O'Meara Ford
Northglenn, CO
Used 2024 GMC Sierra 3500 - photo 1
Used 2024 GMC Sierra 3500 - photo 2

Used 2024 GMC Sierra 3500 Denali Ultimate Crew Cab

$74,994
speed 42,940 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO
Used 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 SLT Crew Cab

$49,694
speed 23,051 mi
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Phil Long Ford of Chapel Hills
Colorado Springs, CO

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