New Gmc Sierra For Sale In Colorado

NOTES

This GMC won't be on the lot long! It comes equipped with all the standard amenities for your driving enjoyment. Turbocharger technology provides forced air induction, enhancing performance while preserving fuel economy. This model accommodates 5 pa...

2026 GMC Sierra

$56,525

MILEAGE Contact seller

SPECS

1GTUUCED9TZ367398
EcoTec3 V8 engine 5.3L
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

13.4" diagonal GMC Premium Infotainment System with Google built-in
6-speaker audio system
Bluetooth
SiriusXM with 360L Trial Subscription
Steering-wheel mounted controls

1.4

Johnson Auto Plaza

Brighton, CO

Listed 1 days

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NOTES

Johnson Auto Plaza is pleased to offer this: 2026 GMC Sierra 1500 Elevation Sterling Metallic 4WD EcoTec3 5.3L V8 10-Speed Automatic10-Speed Automatic, 4WD, Jet Black Cloth.Recent Arrival!Visit www.johnsonautoplaza.com for more information. Feel free...

2026 GMC Sierra

$56,525

MILEAGE Contact seller

SPECS

1GTUUCED1TZ366875
EcoTec3 V8 engine 5.3L
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

13.4" diagonal GMC Premium Infotainment System with Google built-in
6-speaker audio system
Bluetooth
SiriusXM with 360L Trial Subscription
Steering-wheel mounted controls

1.4

Johnson Auto Plaza

Brighton, CO

Listed 1 days

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2026 GMC Sierra HD

$60,235

MILEAGE 5 Miles

SPECS

1GT1ULE72TF280425
V8 Gas engine 6.6L
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

6-speaker audio system
Bluetooth
GMC Infotainment System with color touchscreen
Wi-Fi Hotspot capable
Wireless phone projection

1.4

Johnson Auto Plaza

Brighton, CO

Listed 1 days

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NOTES

You won't want to miss this excellent value! Everything you need in a truck, at a price you wouldn't expect! Top features include cruise control, automatic dimming door mirrors, tilt steering wheel, and power windows. Smooth gearshifts are achieved...

2026 GMC Sierra

$61,289

MILEAGE 3 Miles

SPECS

3GTUUDEL0TG317891
8-Cylinder
Automatic
Gasoline
4WD
Pickup

Listed 1 days

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2026 GMC Sierra

$62,559

MILEAGE 6 Miles

SPECS

1GTUUDEL8TZ285501
8-Cylinder
Automatic
Gasoline
4WD
Pickup

Listed 1 days

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2026 GMC Sierra

$61,464

MILEAGE 7 Miles

SPECS

1GTUUDEL7TZ282511
8-Cylinder
Automatic
Gasoline
4WD
Pickup

Listed 1 days

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2026 GMC Sierra HD

$109,086

MILEAGE 5 Miles

SPECS

1GT4UUEY9TF167955
Duramax 6.6L V8 Turbodiesel
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

Stats & Features
SiriusXM with 360L Trial Subscription
Preferred Equipment Group 4SA
10-Way Power Driver Seat Adjuster with Lumbar
Driver Memory

Listed 1 days

0 views

NOTES

New Price! Summit White 2026 GMC Sierra 3500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If...

2026 GMC Sierra HD

$85,035

MILEAGE 7 Miles

SPECS

1GT4UNEY6TF215708
Duramax 6.6L V8 Turbodiesel
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

Stats & Features
SiriusXM with 360L Trial Subscription
Preferred Equipment Group 4SA
10-Way Power Driver Seat Adjuster with Lumbar
Driver Memory

Listed 1 days

0 views

NOTES

Summit White 2026 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you hav...

2026 GMC Sierra HD

$81,626

MILEAGE 5 Miles

SPECS

1GT4UNEY5TF185178
Duramax 6.6L V8 Turbodiesel
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

Stats & Features
SiriusXM with 360L Trial Subscription
Preferred Equipment Group 4SA
10-Way Power Driver Seat Adjuster with Lumbar
Driver Memory

Listed 1 days

0 views

NOTES

Sterling Metallic 2026 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you ha...

2026 GMC Sierra

$79,381

MILEAGE 7 Miles

SPECS

3GTUUFEL1TG306779
EcoTec3 6.2L V8
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Stats & Features
Preferred Equipment Group 4SG
Wheels: 18'' x 8.5'' Painted Aluminum
16-Way Power Driver Seat Adjuster with Lumbar
Driver Memory

Listed 1 days

0 views

NOTES

New Price! Coastal Dune 2026 GMC Sierra 1500 AT4X 4WD 10-Speed Automatic EcoTec3 6.2L V8 10-Speed Automatic, 4WD, Obsidian Rush Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you h...

2026 GMC Sierra

$77,730

MILEAGE 10 Miles

SPECS

3GTUUFE85TG180986
3.0L I6
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

Stats & Features
Preferred Equipment Group 4SG
Wheels: 18'' x 8.5'' Painted Aluminum
16-Way Power Driver Seat Adjuster with Lumbar
Driver Memory

Listed 1 days

0 views

NOTES

Onyx Black 2026 GMC Sierra 1500 AT4X 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Obsidian Rush Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have been longing to g...

2026 GMC Sierra

$73,266

MILEAGE 7 Miles

SPECS

3GTUUFEL5TG109274
EcoTec3 6.2L V8
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Stats & Features
Navigation System
Preferred Equipment Group 4SG
Trailering Package
12 Speakers

Listed 1 days

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NOTES

New Price! Summit White 2026 GMC Sierra 1500 AT4X 4WD 10-Speed Automatic EcoTec3 6.2L V8 10-Speed Automatic, 4WD, Obsidian Rush Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you h...

2026 GMC Sierra

$72,913

MILEAGE 7 Miles

SPECS

3GTUUGEL4TG268549
EcoTec3 6.2L V8
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Stats & Features
Preferred Equipment Group 5SA
12-Way Power Driver Seat Adjuster with Lumbar
Driver Memory
Power Sliding Rear Window with Rear Defogger

Listed 1 days

0 views

NOTES

Sterling Metallic 2026 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 6.2L V8 10-Speed Automatic, 4WD, Black Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have been lon...

2026 GMC Sierra

$72,913

MILEAGE 7 Miles

SPECS

3GTUUGEL2TG268551
EcoTec3 6.2L V8
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Stats & Features
Preferred Equipment Group 5SA
12-Way Power Driver Seat Adjuster with Lumbar
Driver Memory
Power Sliding Rear Window with Rear Defogger

Listed 1 days

0 views

NOTES

Coastal Dune 2026 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 6.2L V8 10-Speed Automatic, 4WD, Atmosphere/Brownstone Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you ha...

2026 GMC Sierra

$72,501

MILEAGE 7 Miles

SPECS

3GTUUGE80TG304345
3.0L I6
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

Stats & Features
Preferred Equipment Group 5SA
12-Way Power Driver Seat Adjuster with Lumbar
Driver Memory
Power Sliding Rear Window with Rear Defogger

Listed 1 days

0 views

NOTES

New Price! Coastal Dune 2026 GMC Sierra 1500 Denali 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Atmosphere/Brownstone Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you...

2026 GMC Sierra

$64,624

MILEAGE 7 Miles

SPECS

1GTUUCE89TZ348787
3.0L I6
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

Stats & Features
Preferred Equipment Group 3SB
10-Way Power Driver Seat Adjuster with Lumbar
Power Sliding Rear Window with Rear Defogger
Front Bucket Seats

Listed 1 days

0 views

NOTES

New Price! Summit White 2026 GMC Sierra 1500 Elevation 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Black Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have been lo...

2026 GMC Sierra

$64,368

MILEAGE 7 Miles

SPECS

1GTUUCE88TZ313660
3.0L I6
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

Stats & Features
Preferred Equipment Group 3SB
10-Way Power Driver Seat Adjuster with Lumbar
Power Sliding Rear Window with Rear Defogger
Front Bucket Seats

Listed 1 days

0 views

NOTES

New Price! Downpour Metallic 2026 GMC Sierra 1500 Elevation 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Black Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have be...

2026 GMC Sierra

$58,404

MILEAGE 7 Miles

SPECS

3GTUUDE83TG268407
3.0L I6
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

Stats & Features
Preferred Equipment Group 4SA
10-Way Power Driver Seat Adjuster with Lumbar
Driver Memory
Power Sliding Rear Window with Rear Defogger

Listed 1 days

0 views

NOTES

Summit White 2026 GMC Sierra 1500 SLT 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Black Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have been longing to get into...

2026 GMC Sierra

$47,786

MILEAGE 7 Miles

SPECS

1GTRUJEK6TZ293267
2.7L I4 Turbocharged DOHC 16V LE
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Stats & Features
10-Way Power Driver Seat Adjuster with Lumbar
4-Way Manual Passenger Seat Adjuster
Power Front Windows with Passenger Express Down
Power Rear Windows with Express Down

Listed 1 days

0 views

NOTES

New Price! Onyx Black 2026 GMC Sierra 1500 Elevation 4WD 8-Speed Automatic 2.7L I4 Turbocharged DOHC 16V LEV3-SULEV30 310hp 8-Speed Automatic, 4WD, Jet Black Cloth. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and P...

2026 GMC Sierra

$47,786

MILEAGE 7 Miles

SPECS

1GTRUJEK8TZ327466
2.7L I4 Turbocharged DOHC 16V LE
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Stats & Features
10-Way Power Driver Seat Adjuster with Lumbar
4-Way Manual Passenger Seat Adjuster
Power Front Windows with Passenger Express Down
Power Rear Windows with Express Down

Listed 1 days

0 views

NOTES

New Price! Summit White 2026 GMC Sierra 1500 Elevation 4WD 8-Speed Automatic 2.7L I4 Turbocharged DOHC 16V LEV3-SULEV30 310hp 8-Speed Automatic, 4WD, Jet Black Cloth. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and...

2026 GMC Sierra

$45,001

MILEAGE 5 Miles

SPECS

3GTNUAEDXTG242368
EcoTec3 5.3L V8
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Stats & Features
Preferred Equipment Group 1SA
Upfitter Switch Kit (5)
4-Way Manual Driver Seat Adjuster
10-Way Power Driver Seat Adjuster with Lumbar

Listed 1 days

0 views

AutoNation Buick GMC West

NOTES

New Price! Summit White 2026 GMC Sierra 1500 Pro 4WD 10-Speed Automatic EcoTec3 5.3L V8 10-Speed Automatic, 4WD, Black Cloth. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have been lo...

2026 GMC Sierra

$68,410

MILEAGE 3 Miles

SPECS

3GTUUDEL6TG249869
8 Cyl
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

6 Speakers
Android Auto
Apple Carplay
GMC Infotainment System
IntelliLink

Loveland Buick GMC

Loveland, CO

Listed 1 days

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2026 GMC Sierra HD

$90,559

MILEAGE Contact seller

SPECS

1GT4UPEY0TF174794
6.6L Duramax Turbo-Diesel V8 eng
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

SiriusXM Trial Subscription
May require additional optional equipment
Customize and manage entertainment and vehicle feature setting
Use control and manage select smartphone apps through the Infotainment system
Voice-activated technology for phone

Golden, CO

Listed 1 days

0 views

NOTES

Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,At4 Premium Plus Package,Max Trailering Package,Leather Seats,Navigation System,3 Years SiriusXM,Keyless Start,Cooled Front Seat(S),Emissions; Colorado; Connecticut; Delaware; Maine; Marylan...

2026 GMC Sierra

$65,064

MILEAGE Contact seller

SPECS

3GTUUCE81TG328517
3.0L Duramax<sup>®
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

SiriusXM Trial Subscription
Apple CarPlay vehicle user interface is a product of Apple and its terms and privacy statements apply. Requires compatible iPhone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri iPhone and Apple Music are trademarks for Apple Inc registered in the U.S. and other countries.
Vehicle user interface is a product of Google and its terms and privacy statements apply. To use Android Auto on your car display you'll need an Android phone running Android 6 or higher an active data plan and the Android Auto app. Google Android and Android Auto are trademarks of Google LLC.
May require additional optional equipment
Allow the driver to easily operate the audio system and phone interface controls