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GMC Pickups for Sale in Colorado

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All New Used
Body Type
Popular Body Types
Pickup
544
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Less than $400,000
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Make, Model, and Trim
Make
Popular Makes
GMC
544
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Canyon
24
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Sierra 1500
306
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Sierra 2500
161
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Sierra 3500
52
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Sierra EV
1
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AT4
72
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AT4X
28
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Denali
97
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Denali Ultimate
45
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Elevation
110
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FL
1
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Pro
147
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SLE
10
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SLT
33
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Work Truck
1
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Chassis Options
Crew
496
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Double
30
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Extended
1
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Regular
17
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Pickup
544
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2WD/4x2/RWD
4
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4WD/4x4/AWD
540
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Single Rear Wheel
3
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Diesel
235
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Electric
1
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Gas/E85
2
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Gasoline
306
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Isuzu
1
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4
78
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6
58
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8
407
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Automatic
543
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Black
103
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Blue
18
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Brown
19
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Gold
1
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Gray
79
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Green
2
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Orange
1
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Red
30
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Silver
3
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White
270
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Light
346
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Medium
198
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1
3
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2
343
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3
198
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State
Colorado
544
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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

$63,500
speed 2,888 mi
sell
Key features
  • Gasoline
  • 8
  • 4x4
location_on
Western Slope Ford
Grand Junction, CO (716 mi)
Used 2017 GMC Sierra 1500 - photo 1

Used 2017 GMC Sierra 1500 FL Double Cab

$12,076
speed 144,592 mi
sell
Key features
  • Gasoline
  • 8
  • 4x4
location_on
Western Slope Ford
Grand Junction, CO (716 mi)
Used 2019 GMC Sierra 1500 - photo 1
Used 2019 GMC Sierra 1500 - photo 2

Used 2019 GMC Sierra 1500 SLT Crew Cab

$28,400
speed 136,822 mi
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Columbine Ford
Rifle, CO (762 mi)
Used 2020 GMC Sierra 2500 - photo 1
Used 2020 GMC Sierra 2500 - photo 2

Used 2020 GMC Sierra 2500 Denali Crew Cab

$56,789
speed 65,944 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Loveland Ford Lincoln
Loveland, CO (904.2 mi)
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab

$70,011
speed 17,377 mi
sell
Key features
  • Gasoline
  • 4WD
  • Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO (904.2 mi)
Used 2021 GMC Sierra 1500 - photo 1
Used 2021 GMC Sierra 1500 - photo 2

Used 2021 GMC Sierra 1500 AT4 Crew Cab

$39,707
speed 96,204 mi
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
Loveland Ford Lincoln
Loveland, CO (904.2 mi)
Used 2020 GMC Sierra 3500 - photo 1
Used 2020 GMC Sierra 3500 - photo 2

Used 2020 GMC Sierra 3500 Denali Crew Cab

$60,568
speed 104,383 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Loveland Ford Lincoln
Loveland, CO (904.2 mi)
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 AT4 Crew Cab

$48,344
speed 82,419 mi
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Loveland Ford Lincoln
Loveland, CO (904.2 mi)
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab

$73,734
speed 23,174 mi
sell
Key features
  • Gasoline
  • 4WD
  • Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO (904.2 mi)
Used 2025 GMC Sierra 3500 - photo 1
Used 2025 GMC Sierra 3500 - photo 2

Used 2025 GMC Sierra 3500 Denali Ultimate Crew Cab

$83,761
speed 39,874 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO (904.2 mi)
Used 2025 GMC Sierra 2500 - photo 1
Used 2025 GMC Sierra 2500 - photo 2

Used 2025 GMC Sierra 2500 SLE Crew Cab

$61,190
speed 92,928 mi
sell
Key features
  • Diesel
  • 4WD
  • SLE
location_on
Loveland Ford Lincoln
Loveland, CO (904.2 mi)
Used 2024 GMC Sierra 3500 - photo 1
Used 2024 GMC Sierra 3500 - photo 2

Used 2024 GMC Sierra 3500 SLT Crew Cab

$67,708
speed 52,922 mi
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Loveland Ford Lincoln
Loveland, CO (904.2 mi)
Used 2018 GMC Sierra 1500 - photo 1
Used 2018 GMC Sierra 1500 - photo 2

Used 2018 GMC Sierra 1500 Denali Crew Cab

$26,990
speed 110,002 mi
sell
Key features
  • Gasoline
  • 5.3 Liter
  • 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (905.9 mi)
Used 2019 GMC Sierra 1500 - photo 1
Used 2019 GMC Sierra 1500 - photo 2

Used 2019 GMC Sierra 1500 AT4 Crew Cab

$39,998
speed 34,340 mi
sell
Key features
  • Gasoline
  • 6.2L 8 CYL
  • 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (905.9 mi)
Used 2025 GMC Sierra 2500 - photo 1
Used 2025 GMC Sierra 2500 - photo 2

Used 2025 GMC Sierra 2500 AT4X Crew Cab

$64,499
speed 68,207 mi
sell
Key features
  • Diesel
  • 6.6 Liter Turbo
  • 4x2
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (905.9 mi)
Used 2022 GMC Sierra 1500 - photo 1

Used 2022 GMC Sierra 1500 Elevation Crew Cab

$33,988
speed 63,576 mi
sell
Key features
  • Gasoline
  • 2.7L 4 CYL
  • 4x4
location_on
AutoNation Chrysler Dodge Jeep Ram Southwest
Littleton, CO (905.9 mi)
Used 2019 GMC Sierra 2500 - photo 1
Used 2019 GMC Sierra 2500 - photo 2

Used 2019 GMC Sierra 2500 SLT Crew Cab

$40,630
speed 103,149 mi
sell
Key features
  • Diesel
  • 4WD
  • SRW
location_on
Mike Maroone Ford Longmont
Longmont, CO (907.2 mi)
Used 2024 GMC Sierra 2500 - photo 1
Used 2024 GMC Sierra 2500 - photo 2

Used 2024 GMC Sierra 2500 Denali Crew Cab

$71,110
speed 23,569 mi
sell
Key features
  • Diesel
  • 4WD
  • Denali
location_on
Mike Maroone Ford Longmont
Longmont, CO (907.2 mi)
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 Pro Crew Cab

$32,496
speed 31,749 mi
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO (907.2 mi)
Used 2024 GMC Canyon - photo 1
Used 2024 GMC Canyon - photo 2

Used 2024 GMC Canyon AT4 Crew Cab

$39,690
speed 23,306 mi
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
Mike Maroone Ford Longmont
Longmont, CO (907.2 mi)
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 Pro Double Cab

$29,990
speed 54,226 mi
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO (907.2 mi)
Used 2022 GMC Sierra 1500 - photo 1
Used 2022 GMC Sierra 1500 - photo 2

Used 2022 GMC Sierra 1500 Elevation Crew Cab

$38,159
speed 59,387 mi
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Mike Maroone Ford Longmont
Longmont, CO (907.2 mi)
Used 2022 GMC Sierra 2500 - photo 1
Used 2022 GMC Sierra 2500 - photo 2

Used 2022 GMC Sierra 2500 AT4 Crew Cab

$56,286
speed 52,031 mi
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Mike Maroone Ford Longmont
Longmont, CO (907.2 mi)
Used 2004 GMC Sierra 2500 - photo 1
Used 2004 GMC Sierra 2500 - photo 2

Used 2004 GMC Sierra 2500 SLT Crew Cab

$21,200
speed 202,000 mi
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO (907.2 mi)
Used 2023 GMC Sierra 1500 - photo 1

Used 2023 GMC Sierra 1500 Pro Crew Cab

$30,260
speed 62,506 mi
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO (907.2 mi)
Used 2014 GMC Sierra 1500 - photo 1
Used 2014 GMC Sierra 1500 - photo 2

Used 2014 GMC Sierra 1500 SLT Crew Cab

$15,257
speed 185,474 mi
sell
Key features
  • Gas/E85
  • RWD
  • SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO (907.2 mi)
Used 2023 GMC Sierra 1500 - photo 1

Used 2023 GMC Sierra 1500 Pro Double Cab

$29,587
speed 59,453 mi
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO (907.2 mi)
Used 2021 GMC Sierra 1500 - photo 1
Used 2021 GMC Sierra 1500 - photo 2

Used 2021 GMC Sierra 1500 SLT Crew Cab

$32,921
speed 93,775 mi
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Sill-Terhar Motors, Inc
Broomfield, CO (907.7 mi)
New 2026 GMC Canyon - photo 1
New 2026 GMC Canyon - photo 2

New 2026 GMC Canyon AT4 Crew Cab

$55,054
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
Alpine Buick GMC
Littleton, CO (909.9 mi)
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$78,324
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Alpine Buick GMC
Littleton, CO (909.9 mi)

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