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GMC Sierra 1500 Trucks for Sale in Colorado

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Make
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393
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Model
Sierra 1500
393
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AT4
25
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AT4X
15
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Denali
32
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Denali Ultimate
23
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Elevation
96
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Pro
173
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SLE
3
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SLT
26
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Chassis Options
Crew
357
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Double
27
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Extended
1
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Regular
8
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Pickup
393
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2WD/4x2/RWD
3
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4WD/4x4/AWD
390
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Diesel
59
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Gas/E85
1
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Gasoline
333
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4
136
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6
59
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8
198
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Automatic
393
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Black
53
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Blue
6
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Brown
10
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Gold
2
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Gray
43
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Red
19
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White
165
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Light
393
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2
393
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Toolbox
1
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State
Colorado
393
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Listing Type

Vehicle Body Only Trailer
Used 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 AT4 Crew Cab

$50,550
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 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

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 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

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 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 Denali Ultimate Crew Cab

$58,181
speed 38,333 mi
sell
Key features
  • Gasoline
  • 4WD
  • Denali Ultimate
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 SLT Crew Cab

$44,093
speed 52,420 mi
sell
Key features
  • Diesel
  • 3.0L Duramax<sup>&reg;</sup> Turbo Diesel engine
  • 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
Used 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

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
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

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
Used 2022 GMC Sierra 1500 - photo 1
Used 2022 GMC Sierra 1500 - photo 2

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
Used 2026 GMC Sierra 1500 - photo 1
Used 2026 GMC Sierra 1500 - photo 2

Used 2026 GMC Sierra 1500 Elevation Crew Cab

$46,562
speed 7,006 mi
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2022 GMC Sierra 1500 - photo 1
Used 2022 GMC Sierra 1500 - photo 2

Used 2022 GMC Sierra 1500 AT4 Crew Cab

$48,666
speed 30,482 mi
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 Elevation Double Cab

$36,990
speed 44,424 mi
sell
Key features
  • Diesel
  • 4WD
  • Elevation
location_on
O'Meara Ford
Northglenn, CO
(720) 664-2223
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 Denali Crew Cab

$59,990
speed 1,826 mi
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
O'Meara Ford
Northglenn, CO
(720) 664-2223
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 AT4 Crew Cab

$49,480
speed 54,426 mi
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 SLT Crew Cab

$47,022
speed 42,563 mi
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 Pro Crew Cab

$32,689
speed 31,749 mi
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO
Used 2022 GMC Sierra 1500 - photo 1
Used 2022 GMC Sierra 1500 - photo 2

Used 2022 GMC Sierra 1500 SLE Crew Cab

$32,593
speed 75,766 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 2024 GMC Sierra 1500 - photo 1
Used 2024 GMC Sierra 1500 - photo 2

Used 2024 GMC Sierra 1500 Elevation Crew Cab

contact for price
speed 58,858 mi
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Fort Collins Dodge Chrysler Ram
Fort Collins, CO
Used 2021 GMC Sierra 1500 - photo 1
Used 2021 GMC Sierra 1500 - photo 2

Used 2021 GMC Sierra 1500 Denali Crew Cab

$36,393
speed 115,150 mi
sell
Key features
  • Gasoline
  • Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
  • 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

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
Used 2014 GMC Sierra 1500 - photo 1
Used 2014 GMC Sierra 1500 - photo 2

Used 2014 GMC Sierra 1500 SLT Crew Cab

$15,534
speed 185,474 mi
sell
Key features
  • Gas/E85
  • RWD
  • SLT
location_on
Mike Maroone Ford Longmont
Longmont, CO
Used 2022 GMC Sierra 1500 - photo 1
Used 2022 GMC Sierra 1500 - photo 2

Used 2022 GMC Sierra 1500 SLT Crew Cab

$42,093
speed 74,662 mi
sell
Key features
  • Diesel
  • Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
  • 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
Used 2018 GMC Sierra 1500 - photo 1
Used 2018 GMC Sierra 1500 - photo 2

Used 2018 GMC Sierra 1500 Denali Crew Cab

contact for price
speed 72,142 mi
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Greeley Chrysler Dodge Jeep Ram
Greeley, CO
(970) 473-2802
Used 2025 GMC Sierra 1500 - photo 1
Used 2025 GMC Sierra 1500 - photo 2

Used 2025 GMC Sierra 1500 Denali Ultimate Crew Cab

$73,238
speed 23,174 mi
sell
Key features
  • Gasoline
  • 4WD
  • Denali Ultimate
location_on
Loveland Ford Lincoln
Loveland, CO
Used 2023 GMC Sierra 1500 - photo 1
Used 2023 GMC Sierra 1500 - photo 2

Used 2023 GMC Sierra 1500 Elevation Crew Cab

$46,160
speed 25,394 mi
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2023 GMC Sierra 1500 - photo 1

Used 2023 GMC Sierra 1500 Pro Double Cab

$29,949
speed 49,099 mi
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO
Used 2025 GMC Sierra 1500 - photo 1

Used 2025 GMC Sierra 1500 AT4 Crew Cab

contact for price
speed 38,272 mi
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
O'Meara Ford
Northglenn, CO
(720) 664-2223
Used 2023 GMC Sierra 1500 - photo 1

Used 2023 GMC Sierra 1500 Pro Crew Cab

$30,955
speed 62,506 mi
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Mike Maroone Ford Longmont
Longmont, CO
Used 2024 GMC Sierra 1500 - photo 1

Used 2024 GMC Sierra 1500 Denali Ultimate Crew Cab

$62,593
speed 31,202 mi
sell
Key features
  • Gasoline
  • 6.2L EcoTec3 V8 engine
  • 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
Used 2024 GMC Sierra 1500 - photo 1

Used 2024 GMC Sierra 1500 AT4X Crew Cab

$62,281
speed 38,278 mi
sell
Key features
  • Gasoline
  • 4WD
  • AT4X
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
Used 2021 GMC Sierra 1500 - photo 1

Used 2021 GMC Sierra 1500 AT4 Crew Cab

contact for price
speed 59,802 mi
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
Perkins Motor Company
Colorado Springs, CO

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