57 Used 2015 Gmc Sierra for Sale Near Longmont, CO

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gmc
Model: sierra
after 2015
before 2015
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2015 GMC Sierra 4WD Crew Cab SLE SWB's photo

2015 GMC Sierra 4WD Crew Cab SLE SWB

108,278 mi.

471 days on market

3GTU2UEC8FG242450

$24,995
Fair Deal
Momentum Motor Group
Lancaster, SC
2015 GMC Sierra 2WD Regular Cab 1SA LWB's photo

2015 GMC Sierra 2WD Regular Cab 1SA LWB

124,788 mi.

2 days on market

1GTN1TEH6FZ374605

$14,988
Fair Deal
Johnson Auto Plaza
Brighton, CO
4.2
2015 GMC Sierra 4WD Double Cab 1SA SWB's photo

2015 GMC Sierra 4WD Double Cab 1SA SWB

82,601 mi.

4 days on market

1GTV2TEC5FZ194324

$20,975
Fair DealSingle owner
Denver Auto Company
Parker, CO
4.4
2015 GMC Sierra 4WD Crew Cab SLT SWB's photo

2015 GMC Sierra 4WD Crew Cab SLT SWB

61,742 mi.

4 days on market

3GTU2VEC7FG261299

$28,999
Fair Deal
Vista Ford Delta
Delta, CO
4.3
2015 GMC Sierra 4WD Crew Cab Short Box's photo

2015 GMC Sierra 4WD Crew Cab Short Box

60,870 mi.

4 days on market

1GT120E84FF676034

$41,900
Fair Deal
Auto Hub
Commerce City, CO
5.0
2015 GMC Sierra SLT 4x4 Crew Cab SWB's photo

2015 GMC Sierra SLT 4x4 Crew Cab SWB

176,946 mi.

4 days on market

1GT12ZEGXFF535593

$21,999
Pork Chops Truck And Auto
Cheyenne, WY
4.3
2015 GMC Sierra 4WD Crew Cab Short Box's photo

2015 GMC Sierra 4WD Crew Cab Short Box

98,161 mi.

5 days on market

3GTU2WEC3FG302596

Contact Dealer
First Choice Ford
Rock Springs, WY
4.5
2015 GMC Sierra 4WD Double Cab SLT SWB's photo

2015 GMC Sierra 4WD Double Cab SLT SWB

167,624 mi.

8 days on market

1GTV2VEC4FZ255903

$15,999
Good Deal
Team Chevrolet Gmc
Scottsbluff, NE
4.4
2015 GMC Sierra 4WD Double Cab SLE SWB's photo

2015 GMC Sierra 4WD Double Cab SLE SWB

136,683 mi.

9 days on market

1GTV2UEHXFZ208588

$16,995
Good Deal
Brower Brothers Nissan
Rock Springs, WY
4.3
2015 GMC Sierra 4WD Double Cab SLE SWB's photo

2015 GMC Sierra 4WD Double Cab SLE SWB

92,221 mi.

11 days on market

1GTV2UEC9FZ180075

$23,999
Fair Deal
Ultimate Machines
Denver, CO
3.8
2015 GMC Sierra 4WD Crew Cab SLT SWB's photo

2015 GMC Sierra 4WD Crew Cab SLT SWB

94,343 mi.

11 days on market

3GTU2VEC6FG374533

$29,199
Fair DealSingle ownerClean title
Pueblo Dodge Chrysler Jeep Ram
Pueblo, CO
4.4
2015 GMC Sierra 4WD Double Cab SLT SWB's photo

2015 GMC Sierra 4WD Double Cab SLT SWB

131,955 mi.

13 days on market

1GTV2VEC4FZ357878

$21,999
Fair Deal
Auto Warehouse
Brighton, CO
4.6
2015 GMC Sierra 4WD Crew Cab SLT SWB's photo

2015 GMC Sierra 4WD Crew Cab SLT SWB

143,128 mi.

13 days on market

3GTU2VEC1FG421760

$22,995
Fair Deal
Eagle Chevrolet
Chadron, NE
4.7
2015 GMC Sierra 4WD Double Cab SLE SWB's photo

2015 GMC Sierra 4WD Double Cab SLE SWB

80,647 mi.

13 days on market

1GTV2UEC7FZ151268

$23,888
Fair Deal
Wagner Ford
McCook, NE
4.6
2015 GMC Sierra 4WD Crew Cab SLT SWB's photo

2015 GMC Sierra 4WD Crew Cab SLT SWB

102,485 mi.

17 days on market

3GTU2VEC6FG414044

$25,793
Fair Deal
Springs Automotive Group Platte Ave
Colorado Springs, CO
4.6
2015 GMC Sierra 4WD Crew Cab Short Box's photo

2015 GMC Sierra 4WD Crew Cab Short Box

67,240 mi.

18 days on market

3GTU2WEC0FG223872

$29,988
Fair Deal
Johnson Auto Plaza
Brighton, CO
4.2
2015 GMC Sierra 4WD Crew Cab SLT SWB's photo

2015 GMC Sierra 4WD Crew Cab SLT SWB

133,641 mi.

18 days on market

3GTU2VEC6FG275484

Contact Dealer
First Choice Ford
Rock Springs, WY
4.5
2015 GMC Sierra 4WD Crew Cab Short Box's photo

2015 GMC Sierra 4WD Crew Cab Short Box

139,439 mi.

19 days on market

1GT120E89FF676109

$31,675
Good Deal
Fort Collins Dodge Chrysler Jeep Ram
Fort Collins, CO
4.4
2015 GMC Sierra 4WD Crew Cab Standard Box's photo

2015 GMC Sierra 4WD Crew Cab Standard Box

102,957 mi.

19 days on market

3GTU2WEC0FG356664

$24,400
Fair Deal
Sterling Auto Sales
Franktown, CO
4.1
2015 GMC Sierra 4WD Crew Cab SLT SWB's photo

2015 GMC Sierra 4WD Crew Cab SLT SWB

137,032 mi.

20 days on market

3GTU2VEC7FG361287

$20,400
Good DealSingle owner
Columbine Ford
Rifle, CO
4.7
2015 GMC Sierra 4WD Crew Cab Short Box's photo

2015 GMC Sierra 4WD Crew Cab Short Box

146,936 mi.

24 days on market

3GTU2WECXFG336339

$27,494
Fair Deal
Grand Valley Auto Grand Junction
Grand Junction, CO
4.6
2015 GMC Sierra 4WD Crew Cab Short Box SLT's photo

2015 GMC Sierra 4WD Crew Cab Short Box SLT

226,324 mi.

25 days on market

1GT12ZE80FF598985

$51,415
Deveny Chrysler Jeep Dodge Ram
McCook, NE
4.2
2015 GMC Sierra 4WD Double Cab SLE SWB's photo

2015 GMC Sierra 4WD Double Cab SLE SWB

209,555 mi.

27 days on market

1GTV2UEC6FZ157210

$12,320
Great DealSingle ownerClean title
Custom Cars West
Englewood, CO
4.6
2015 GMC Sierra 4WD Crew Cab Short Box's photo

2015 GMC Sierra 4WD Crew Cab Short Box

116,752 mi.

29 days on market

3GTU2WECXFG346871

$24,291
Fair Deal
Vista Auto
Delta, CO
4.5
2015 GMC Sierra 4WD Double Cab SLE SWB's photo

2015 GMC Sierra 4WD Double Cab SLE SWB

173,837 mi.

30 days on market

1GTV2UEC6FZ235646

$14,989
Great DealClean title
Ken Garff Ford Greeley
Greeley, CO
3.7
2015 GMC Sierra 4WD Double Cab Short Box SLE's photo

2015 GMC Sierra 4WD Double Cab Short Box SLE

193,821 mi.

30 days on market

1GT22YEG0FZ122806

$16,791
Good Deal
Stevinson Toyota East
Aurora, CO
4.2
2015 GMC Sierra 4WD Crew Cab SLE SWB's photo

2015 GMC Sierra 4WD Crew Cab SLE SWB

191,806 mi.

30 days on market

3GTU2UEC8FG533952

Contact Dealer
Northwest Auto Sales Service Gmc
Meeker, CO
4.4

Photos coming soon

2015 GMC Sierra 4WD Crew Cab SLT SWB

146,524 mi.

31 days on market

3GTU2VEJ0FG454747

Contact Dealer
Car Choice
Denver, CO
4.3
2015 GMC Sierra 4WD Crew Cab SLE SWB's photo

2015 GMC Sierra 4WD Crew Cab SLE SWB

145,564 mi.

33 days on market

3GTU2UEC4FG117588

$15,795
Great Deal
Happy Car Buys
Englewood, CO
5.0
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Find Used GMC Sierra in Longmont, 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.