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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
139
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Less than $400,000
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Make, Model, and Trim
Make
Popular Makes
GMC
139
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Canyon
11
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Sierra 1500
78
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Sierra 2500
37
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Sierra 3500
13
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AT4
33
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AT4X
12
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Denali
35
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Denali Ultimate
11
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Elevation
13
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Pro
6
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SLE
9
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SLT
20
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Chassis Options
Crew
135
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Double
3
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Regular
1
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Pickup
139
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2WD/4x2/RWD
2
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4WD/4x4/AWD
137
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Single Rear Wheel
3
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Diesel
60
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Gas/E85
1
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Gasoline
78
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Isuzu
1
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4
15
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6
23
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8
101
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Automatic
139
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Black
37
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Blue
10
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Brown
6
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Gold
2
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Gray
21
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Green
1
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Orange
1
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Red
5
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Silver
1
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White
44
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Light
99
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Medium
40
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1
4
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2
95
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3
40
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State
Colorado
139
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Listing Type

Vehicle Body Only Trailer
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 Denali Crew Cab

$62,000
speed 2,888 mi
sell
Key features
  • Gasoline
  • 8
  • 4x4
location_on
Western Slope Ford
Grand Junction, CO (731.1 mi)
Used 2022 GMC Sierra 2500 - photo 1
Used 2022 GMC Sierra 2500 - photo 2

Used 2022 GMC Sierra 2500 AT4 Crew Cab

$49,000
speed 120,000 mi
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Columbine Ford
Rifle, CO (778.1 mi)
Used 2022 GMC Sierra 1500 - photo 1
Used 2022 GMC Sierra 1500 - photo 2

Used 2022 GMC Sierra 1500 AT4 Crew Cab

$43,700
speed 80,325 mi
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
Columbine Ford
Rifle, CO (778.1 mi)
Used 2024 GMC Canyon - photo 1
Used 2024 GMC Canyon - photo 2

Used 2024 GMC Canyon AT4X Crew Cab

$46,000
speed 31,000 mi
sell
Key features
  • Gasoline
  • 4WD
  • AT4X
location_on
Columbine Ford
Rifle, CO (778.1 mi)
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 AT4X Crew Cab

$64,000
speed 18,326 mi
sell
Key features
  • Gasoline
  • 4WD
  • AT4X
location_on
Columbine Ford
Rifle, CO (778.1 mi)
Used 2020 GMC Sierra 2500 - photo 1

Used 2020 GMC Sierra 2500 SLE Crew Cab

$33,400
speed 126,084 mi
sell
Key features
  • Gasoline
  • 4WD
  • SLE
location_on
Columbine Ford
Rifle, CO (778.1 mi)
Used 2022 GMC Sierra 2500 - photo 1

Used 2022 GMC Sierra 2500 SLE Double Cab

$36,900
speed 83,028 mi
sell
Key features
  • Gasoline
  • 4WD
  • SLE
location_on
Columbine Ford
Rifle, CO (778.1 mi)
Used 2022 GMC Sierra 1500 - photo 1
Used 2022 GMC Sierra 1500 - photo 2

Used 2022 GMC Sierra 1500 AT4 Crew Cab

$38,999
speed 87,157 mi
sell
Key features
  • Diesel
  • Turbocharged Diesel I6 3.0L/183
  • 4WD
location_on
Stevinson Chevrolet
Lakewood, CO (914 mi)
Used 2024 GMC Sierra 2500 - photo 1
Used 2024 GMC Sierra 2500 - photo 2

Used 2024 GMC Sierra 2500 Pro Double Cab

$43,899
speed 71,092 mi
sell
Key features
  • Diesel
  • Turbocharged Diesel V8 6.6L/
  • 4WD
location_on
Stevinson Chevrolet
Lakewood, CO (914 mi)
Used 2025 GMC Sierra 3500 - photo 1
Used 2025 GMC Sierra 3500 - photo 2

Used 2025 GMC Sierra 3500 Denali Ultimate Crew Cab

$79,160
speed 39,870 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO (921.6 mi)
Used 2025 GMC Sierra 2500 - photo 1
Used 2025 GMC Sierra 2500 - photo 2

Used 2025 GMC Sierra 2500 SLE Crew Cab

$56,501
speed 92,975 mi
sell
Key features
  • Diesel
  • 4WD
  • SLE
location_on
Loveland Ford Lincoln
Loveland, CO (921.6 mi)
Used 2024 GMC Sierra 2500 - photo 1
Used 2024 GMC Sierra 2500 - photo 2

Used 2024 GMC Sierra 2500 AT4 Crew Cab

$68,085
speed 44,484 mi
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Loveland Ford Lincoln
Loveland, CO (921.6 mi)
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 AT4 Crew Cab

$43,814
speed 82,419 mi
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Loveland Ford Lincoln
Loveland, CO (921.6 mi)
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab

$64,691
speed 23,174 mi
sell
Key features
  • Gasoline
  • 4WD
  • Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO (921.6 mi)
Used 2024 GMC Sierra 3500 - photo 1
Used 2024 GMC Sierra 3500 - photo 2

Used 2024 GMC Sierra 3500 SLT Crew Cab

$56,563
speed 120,452 mi
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Loveland Ford Lincoln
Loveland, CO (921.6 mi)
Used 2020 GMC Sierra 2500 - photo 1
Used 2020 GMC Sierra 2500 - photo 2

Used 2020 GMC Sierra 2500 Denali Crew Cab

$57,098
speed 70,123 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Loveland Ford Lincoln
Loveland, CO (921.6 mi)
Used 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 SLT Crew Cab

$45,990
speed 23,087 mi
sell
Key features
  • Gasoline
  • 6.2 Liter
  • 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (921.8 mi)
Used 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 AT4X Crew Cab

$53,990
speed 61,378 mi
sell
Key features
  • Gasoline
  • 6.2 Liter
  • 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (921.8 mi)
Used 2016 GMC Canyon - photo 1
Used 2016 GMC Canyon - photo 2

Used 2016 GMC Canyon SLT Crew Cab

$18,998
speed 101,447 mi
sell
Key features
  • Gasoline
  • 3.6 Liter SIDI
  • 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (921.8 mi)
Used 2017 GMC Sierra 2500 - photo 1
Used 2017 GMC Sierra 2500 - photo 2

Used 2017 GMC Sierra 2500 Denali Crew Cab

$38,602
speed 121,552 mi
sell
Key features
  • Diesel
  • 6.6L 8 CYL
  • 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (921.8 mi)
Used 2019 GMC Sierra 1500 - photo 1
Used 2019 GMC Sierra 1500 - photo 2

Used 2019 GMC Sierra 1500 AT4 Crew Cab

$37,999
speed 34,340 mi
sell
Key features
  • Gasoline
  • 6.2L 8 CYL
  • 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (921.8 mi)
Used 2021 GMC Sierra 1500 - photo 1

Used 2021 GMC Sierra 1500 Elevation Crew Cab

$29,998
speed 91,798 mi
sell
Key features
  • Diesel
  • 3.0 Liter DOHC
  • 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (921.8 mi)
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 SLT Crew Cab

$40,290
speed 52,209 mi
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO (924.1 mi)
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 Pro Crew Cab

$31,740
speed 31,749 mi
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO (924.1 mi)
Used 2016 GMC Sierra 2500 - photo 1
Used 2016 GMC Sierra 2500 - photo 2

Used 2016 GMC Sierra 2500 SLT Crew Cab

$32,160
speed 146,067 mi
sell
Key features
  • Diesel
  • 4WD
  • SRW
location_on
Mike Maroone Ford Longmont
Longmont, CO (924.1 mi)
Used 2014 GMC Sierra 1500 - photo 1
Used 2014 GMC Sierra 1500 - photo 2

Used 2014 GMC Sierra 1500 SLT Crew Cab

$14,686
speed 185,479 mi
sell
Key features
  • Gas/E85
  • RWD
  • SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO (924.1 mi)
Used 2004 GMC Sierra 2500 - photo 1
Used 2004 GMC Sierra 2500 - photo 2

Used 2004 GMC Sierra 2500 SLT Crew Cab

$19,181
speed 202,995 mi
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO (924.1 mi)
Used 2014 GMC Sierra 1500 - photo 1
Used 2014 GMC Sierra 1500 - photo 2

Used 2014 GMC Sierra 1500 Denali Crew Cab

$18,988
speed 148,919 mi
sell
Key features
  • Gasoline
  • 6.2
  • 4WD
location_on
Lance Truck & Auto Sales
Broomfield, CO (924.2 mi)
Used 2021 GMC Sierra 1500 - photo 1
Used 2021 GMC Sierra 1500 - photo 2

Used 2021 GMC Sierra 1500 SLT Crew Cab

$31,221
speed 93,775 mi
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Sill-Terhar Motors, Inc
Broomfield, CO (924.2 mi)
Used 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 Denali Crew Cab

$52,365
speed 57,843 mi
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Alpine Buick GMC
Littleton, CO (925.6 mi)

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