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GMC Sierra 1500 Trucks for Sale in Colorado

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382
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Less than $400,000
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Make, Model, and Trim
Make
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382
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Model
Sierra 1500
382
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AT4
25
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AT4X
13
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Denali
34
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Denali Ultimate
23
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Elevation
97
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Pro
161
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SLE
3
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SLT
26
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Chassis Options
Crew
346
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Double
27
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Extended
1
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Regular
8
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Pickup
382
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2WD/4x2/RWD
3
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4WD/4x4/AWD
379
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Diesel
58
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Gas/E85
1
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Gasoline
323
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4
126
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6
58
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8
198
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Automatic
382
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Black
53
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Blue
8
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Brown
14
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Gold
1
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Gray
47
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Red
19
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Silver
1
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White
164
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Light
382
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2
382
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Toolbox
1
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State
Colorado
382
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Listing Type

Vehicle Body Only Trailer
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$65,224
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$67,299
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$51,610
sell
Key features
  • Gasoline
  • TurboMax<sup>&trade;</sup> engine
  • 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Crew Cab

$56,210 MSRP
$51,276
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Johnson Auto Plaza GMC
Brighton, CO
(720) 730-4410
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Double Cab

$47,900
sell
Key features
  • Gasoline
  • Turbocharged Gas I4 2.7L/
  • 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Double Cab

$48,435
sell
Key features
  • Gasoline
  • Turbocharged Gas I4 2.7L/
  • 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Crew Cab

$54,710
sell
Key features
  • Gasoline
  • Gas V8 5.3L/
  • 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$87,580
sell
Key features
  • Gasoline
  • 4WD
  • Elevation Deadwood by Sherrod
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Ultimate Crew Cab

$88,369
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$61,924
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$62,059
sell
Key features
  • Diesel
  • 4WD
  • Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$61,924
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$67,064
sell
Key features
  • Diesel
  • 4WD
  • Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$61,209
sell
Key features
  • Diesel
  • 4WD
  • Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$61,924
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 AT4X Crew Cab

$93,029
sell
Key features
  • Gasoline
  • 4WD
  • AT4X
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Ultimate Crew Cab

$89,764
sell
Key features
  • Gasoline
  • 4WD
  • Denali Ultimate
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Ultimate Crew Cab

$89,764
sell
Key features
  • Gasoline
  • 4WD
  • Denali Ultimate
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$64,269
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 AT4X Crew Cab

$83,014
sell
Key features
  • Diesel
  • 4WD
  • AT4X
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$61,564
sell
Key features
  • Diesel
  • 4WD
  • Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Ultimate Crew Cab

$85,664
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Ultimate Crew Cab

$82,415
sell
Key features
  • Gasoline
  • 6.2L EcoTec3 V8 engine
  • 4WD
location_on
Transwest GMC
Henderson, CO
(720) 439-3324
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Crew Cab

$56,210 MSRP
$51,276
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Johnson Auto Plaza GMC
Brighton, CO
(720) 730-4410
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Crew Cab

$54,315 MSRP
$49,648
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Johnson Auto Plaza GMC
Brighton, CO
(720) 730-4410
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Crew Cab

$54,710
sell
Key features
  • Gasoline
  • Gas V8 5.3L/
  • 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Double Cab

$52,635
sell
Key features
  • Gasoline
  • Gas V8 5.3L/
  • 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Regular Cab

$46,160
sell
Key features
  • Gasoline
  • Turbocharged Gas I4 2.7L/
  • 4WD
location_on
Weld County Garage - GMC
Greeley, CO
(970) 528-5373
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$76,494
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$66,569
sell
Key features
  • Diesel
  • 4WD
  • Elevation
location_on
Alpine Buick GMC
Littleton, CO
(720) 783-2623

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