Explore 1,353 Used Gmc Sierra Listings Near Boulder, CO

Save search
gmc
Model: sierra
search within 250 miles
Sponsored
2022 GMC Sierra 4WD Crew Cab Short Box AT4's photo

2022 GMC Sierra 4WD Crew Cab Short Box AT4

70,706 mi.

11 days on market

1GTU9EET0NZ211788

$39,998
Great Deal
N N Auto Sales
Houma, LA
2017 GMC Sierra 4WD Crew Cab Short Box SLT's photo

2017 GMC Sierra 4WD Crew Cab Short Box SLT

147,982 mi.

17 days on market

3GTU2NECXHG165797

$22,998
Good Deal
Auto Warehouse
Brighton, CO
4.6
2020 GMC Sierra 4WD Crew Cab Short Box's photo

2020 GMC Sierra 4WD Crew Cab Short Box

71,208 mi.

17 days on market

3GTU9AEF1LG413958

$32,488
Fair Deal
Turner Chevrolet
Montrose, CO
4.5
2017 GMC Sierra 4WD Crew Cab Standard Box's photo

2017 GMC Sierra 4WD Crew Cab Standard Box

151,140 mi.

17 days on market

3GTU2PEJ0HG189603

$26,995
Fair Deal
Spencers Auto Sales
Grand Junction, CO
4.7
2023 GMC Sierra 4WD Crew Cab Short Box SLT's photo

2023 GMC Sierra 4WD Crew Cab Short Box SLT

39,435 mi.

17 days on market

3GTUUDE84PG287070

$47,503
Fair Deal
Fort Collins Dodge Chrysler Jeep Ram
Fort Collins, CO
4.4
2025 GMC Sierra 4WD Crew Cab Short Box AT4's photo

2025 GMC Sierra 4WD Crew Cab Short Box AT4

61,418 mi.

17 days on market

3GTUUEE8XSG115124

$55,550
Good Deal
Weld County Garage
Greeley, CO
4.6
2022 GMC Sierra 4WD Crew Cab Short Box AT4's photo

2022 GMC Sierra 4WD Crew Cab Short Box AT4

59,493 mi.

17 days on market

1GTUUEET8NZ595219

$46,400
Fair Deal
Freeway Ford
Denver, CO
2019 GMC Sierra 4WD Crew Cab Standard Box SLT's photo

2019 GMC Sierra 4WD Crew Cab Standard Box SLT

112,322 mi.

17 days on market

1GT12REY4KF208366

$38,995
Good Deal
Booth Motors
Longmont, CO
4.3
2023 GMC Sierra 4WD Crew Cab Standard Box Pro's photo

2023 GMC Sierra 4WD Crew Cab Standard Box Pro

71,007 mi.

17 days on market

1GT49LEY3PF148478

$48,494
Fair Deal
Grand Valley Auto Grand Junction
Grand Junction, CO
4.6
2019 GMC Sierra 4WD Crew Cab Standard Box Denali's photo

2019 GMC Sierra 4WD Crew Cab Standard Box Denali

185,367 mi.

17 days on market

1GT12SEY8KF268691

$37,700
Good Deal
Berkenkotter Motors
Castle Rock, CO
4.1
2023 GMC Sierra 4WD Crew Cab Short Box Denali's photo

2023 GMC Sierra 4WD Crew Cab Short Box Denali

68,407 mi.

17 days on market

3GTUUGELXPG103644

$49,999
Good DealSingle owner
Autonation Buick Gmc West
Golden, CO
4.3
2020 GMC Sierra 4WD Crew Cab Standard Box AT4's photo

2020 GMC Sierra 4WD Crew Cab Standard Box AT4

127,044 mi.

17 days on market

1GT49PE73LF294470

$43,998
Good Deal
Autonation Subaru Arapahoe
Centennial, CO
4.3

Photos coming soon

2015 GMC Sierra 4WD Crew Cab SLT SWB

146,524 mi.

17 days on market

3GTU2VEJ0FG454747

Contact Dealer
Car Choice
Denver, CO
4.3
2024 GMC Sierra 4WD Crew Cab Short Box SLE's photo

2024 GMC Sierra 4WD Crew Cab Short Box SLE

20,418 mi.

17 days on market

3GTUUBED6RG193972

$43,032
Fair Deal
Mike Maroone Chevrolet South
Colorado Springs, CO
4.4
2022 GMC Sierra 4WD Crew Cab Standard Box Denali's photo

2022 GMC Sierra 4WD Crew Cab Standard Box Denali

86,388 mi.

17 days on market

1GT49REY2NF159147

$55,400
Good DealSingle owner
Columbine Ford
Rifle, CO
4.7
2023 GMC Sierra 4WD Crew Cab Short Box Denali Ultimate's photo

2023 GMC Sierra 4WD Crew Cab Short Box Denali Ultimate

28,008 mi.

17 days on market

1GTUUHEL8PZ183192

$62,752
Fair Deal
Mercedes Benz Of Littleton
Littleton, CO
4.6
2022 GMC Sierra 4WD Crew Cab Short Box SLT's photo

2022 GMC Sierra 4WD Crew Cab Short Box SLT

41,868 mi.

17 days on market

1GTU9DEL0NZ117498

$41,495
Fair Deal
Greiner Ford Of Casper
Casper, WY
4.4
2021 GMC Sierra Elevation 4WD Crew Cab Short Box's photo

2021 GMC Sierra Elevation 4WD Crew Cab Short Box

97,660 mi.

17 days on market

1GTU9CET7MZ347421

$33,249
Good Deal
Kissner Motors
Grand Junction, CO
4.3
2024 GMC Sierra Denali 4WD Crew Cab Standard Box's photo

2024 GMC Sierra Denali 4WD Crew Cab Standard Box

20,195 mi.

17 days on market

1GT19REY6RF188076

$73,972
Fair Deal
Transwest Gmc
Henderson, CO
4.3
2024 GMC Sierra Elevation 4WD Crew Cab Short Box's photo

2024 GMC Sierra Elevation 4WD Crew Cab Short Box

35,412 mi.

17 days on market

1GTUUCED4RZ229633

$53,494
Fair Deal
Grand Valley Auto Grand Junction
Grand Junction, CO
4.6
2023 GMC Sierra 4WD Crew Cab Short Box SLT's photo

2023 GMC Sierra 4WD Crew Cab Short Box SLT

32,504 mi.

18 days on market

3GTUUDED0PG345656

$46,450
Fair Deal
Mike Maroone Cadillac
Boulder, CO
4.6
2024 GMC Sierra 4WD Crew Cab Short Box AT4's photo

2024 GMC Sierra 4WD Crew Cab Short Box AT4

30,139 mi.

18 days on market

3GTUUEEL5RG450614

$56,499
Good Deal
Autonation Dodge Ram Colorado Springs
Colorado Springs, CO
4.2
1994 GMC Sierra's photo

1994 GMC Sierra

131,686 mi.

18 days on market

1GTEK14K8RZ535099

$5,500
Great Deal
The Auto Outlet
Casper, WY
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT's photo

2020 GMC Sierra 4WD Crew Cab Short Box SLT

77,241 mi.

18 days on market

1GTU9DEL4LZ146306

$31,500
Great Deal
The Auto Outlet
Casper, WY
4.7
2018 GMC Sierra 4WD Crew Cab Short Box SLT's photo

2018 GMC Sierra 4WD Crew Cab Short Box SLT

119,046 mi.

18 days on market

3GTU2NECXJG606074

$27,449
Good Deal
Mike Maroone Honda
Colorado Springs, CO
4.5
2023 GMC Sierra 4WD Crew Cab Short Box AT4X's photo

2023 GMC Sierra 4WD Crew Cab Short Box AT4X

43,095 mi.

18 days on market

3GTUUFEL6PG110746

$56,799
Good Deal
Corwin Toyota Colorado Springs
Colorado Springs, CO
4.3

Photos coming soon

2018 GMC Sierra 4WD Crew Cab Short Box SLT

120,108 mi.

18 days on market

3GTU2NEJ7JG609979

Contact Dealer
Cars On Quebec
Commerce City, CO
4.9
2022 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL's photo

2022 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL

68,111 mi.

18 days on market

3GTPUJEK3NG591737

$35,638
Green Light Auto Sales
Colorado Springs, CO
4.9
2019 GMC Sierra 4WD Crew Cab Short Box AT4's photo

2019 GMC Sierra 4WD Crew Cab Short Box AT4

117,160 mi.

18 days on market

3GTP9EEL5KG189098

$37,681
Fair Deal
Spradley Kia
Pueblo, CO
4.6
Prev
131415
Next

Showing 365 - 392 from 1,353 results

Find Used GMC Sierra in Boulder, CO

In the U.S., the GMC Sierra is available as Chassis Cab, Pickup, and Utility-Service Truck. The best choice typically depends on space needs and personal preference.