1,392 Used Gmc Sierra for Sale Near Silverthorne, CO

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2018 GMC Sierra 4WD Crew Cab Standard Box SLT's photo

2018 GMC Sierra 4WD Crew Cab Standard Box SLT

105,253 mi.

18 days on market

1GT12TEY9JF162335

$43,400
Fair Deal
Western Slope Toyota
Grand Junction, CO
4.8
2018 GMC Sierra 4WD Crew Cab Short Box SLE's photo

2018 GMC Sierra 4WD Crew Cab Short Box SLE

72,999 mi.

19 days on market

3GTU2MEC6JG249955

$20,950
Great Deal
Zara Auto Sales Inc
Denver, CO
4.3
2023 GMC Sierra Denali 4WD Crew Cab Short Box's photo

2023 GMC Sierra Denali 4WD Crew Cab Short Box

32,907 mi.

19 days on market

1GTUUGE85PZ151659

$56,992
Fair Deal
Daniels Long Chevrolet
Colorado Springs, CO
4.2
2024 GMC Sierra 4WD Crew Cab Standard Box Denali's photo

2024 GMC Sierra 4WD Crew Cab Standard Box Denali

129,178 mi.

19 days on market

1GT49WEYXRF170966

$57,488
Good Deal
Johnson Auto Plaza
Brighton, CO
4.2
2022 GMC Sierra 4WD Crew Cab Short Box Elevation's photo

2022 GMC Sierra 4WD Crew Cab Short Box Elevation

15,264 mi.

19 days on market

3GTUUCED0NG585491

$45,198
Fair Deal
Mike Maroone Auto
Longmont, CO
4.4
2017 GMC Sierra 4WD Crew Cab Short Box SLT's photo

2017 GMC Sierra 4WD Crew Cab Short Box SLT

121,094 mi.

19 days on market

3GTU2NEC3HG143687

$25,292
Fair Deal
South Colorado Motors
Colorado Springs, CO
4.7
2012 GMC Sierra 4WD Crew Cab Standard Box SRW's photo

2012 GMC Sierra 4WD Crew Cab Standard Box SRW

83,557 mi.

19 days on market

1GT426C82CF109433

$35,000
Fair Deal
Mile High Auto Sales Llc
Englewood, CO
4.7
2024 GMC Sierra 4WD Crew Cab Short Box Denali Ultimate's photo

2024 GMC Sierra 4WD Crew Cab Short Box Denali Ultimate

40,108 mi.

19 days on market

1GTUUHELXRZ184041

$59,302
Great Deal
Larry H Miller Chrysler Dodge Ram Fiat Denver
Denver, CO
4.0
2005 GMC Sierra -'s photo

2005 GMC Sierra -

161,719 mi.

19 days on market

2GTEK63N651222516

$8,999
Good Deal
Vista Ford Delta
Delta, CO
4.3
2023 GMC Sierra 4WD Crew Cab Short Box Denali's photo

2023 GMC Sierra 4WD Crew Cab Short Box Denali

35,252 mi.

20 days on market

3GTUUGELXPG283711

$53,390
Good Deal
Weld County Garage
Greeley, CO
4.6
2018 GMC Sierra 4WD Crew Cab Long Box's photo

2018 GMC Sierra 4WD Crew Cab Long Box

148,020 mi.

20 days on market

1GT42VCG5JF154963

$15,695
Great Deal
Ap Auto Brokers
Longmont, CO
4.0
2021 GMC Sierra 4WD Crew Cab Short Box AT4's photo

2021 GMC Sierra 4WD Crew Cab Short Box AT4

34,581 mi.

20 days on market

1GTP9EEL5MZ447395

$46,998
Fair Deal
Colorado Auto Finders
Centennial, CO
4.4
2022 GMC Sierra 4WD Crew Cab Short Box Elevation's photo

2022 GMC Sierra 4WD Crew Cab Short Box Elevation

137,129 mi.

20 days on market

3GTPUCEK2NG502865

$27,990
Good Deal
Colorado Auto Finders
Centennial, CO
4.4
1986 GMC Sierra's photo

1986 GMC Sierra

58,058 mi.

20 days on market

1GTEK14H1GS516923

$22,900
Good Deal
Worldwide Vintage Autos
Denver, CO
4.5
2015 GMC Sierra 4WD Double Cab SLE SWB's photo

2015 GMC Sierra 4WD Double Cab SLE SWB

209,555 mi.

20 days on market

1GTV2UEC6FZ157210

$12,320
Great DealSingle ownerClean title
Custom Cars West
Englewood, CO
4.6
2018 GMC Sierra 4WD Crew Cab Short Box's photo

2018 GMC Sierra 4WD Crew Cab Short Box

62,195 mi.

20 days on market

3GTU2PEJ7JG439831

$36,000
Fair Deal
Mike Maroone Chevrolet South
Colorado Springs, CO
4.4
2014 GMC Sierra 4WD Crew Cab Standard Box's photo

2014 GMC Sierra 4WD Crew Cab Standard Box

220,324 mi.

20 days on market

3GTU2WEJ6EG558812

$12,999
Good Deal
South Creek Auto
Longmont, CO
4.3
2020 GMC Sierra 4WD Crew Cab Standard Box Denali's photo

2020 GMC Sierra 4WD Crew Cab Standard Box Denali

92,204 mi.

20 days on market

1GT49REYXLF303332

$51,299
Good DealSingle owner
Alpine Buick Gmc
Highlands Ranch, CO
4.3
2021 GMC Sierra 4WD Crew Cab Short Box Elevation's photo

2021 GMC Sierra 4WD Crew Cab Short Box Elevation

70,800 mi.

20 days on market

3GTU9CED3MG204927

$34,971
Fair Deal
Schomp Bmw
Highlands Ranch, CO
4.3
2020 GMC Sierra Denali 4WD Crew Cab Standard Box's photo

2020 GMC Sierra Denali 4WD Crew Cab Standard Box

106,529 mi.

20 days on market

1GT19REY8LF321654

$49,995
Great DealClean title
Truck Kings
Denver, CO
4.2
2024 GMC Sierra 4WD Crew Cab Short Box Pro's photo

2024 GMC Sierra 4WD Crew Cab Short Box Pro

22,886 mi.

20 days on market

1GTPUAEK5RZ274077

$37,589
Fair Deal
Transwest Gmc
Henderson, CO
4.3
2026 GMC Sierra 4WD Crew Cab Short Box AT4X's photo

2026 GMC Sierra 4WD Crew Cab Short Box AT4X

2,539 mi.

21 days on market

3GTUUFEL1TG219500

$74,999
Good Deal
Autonation Dodge Ram Broadway
Littleton, CO
4.0
2021 GMC Sierra 4WD Crew Cab Short Box Elevation's photo

2021 GMC Sierra 4WD Crew Cab Short Box Elevation

58,960 mi.

21 days on market

3GTU9CED3MG324761

$39,830
Fair Deal
Hi Country Buick Gmc
Farmington, NM
4.1
2025 GMC Sierra 4WD Crew Cab Long Box DRW SLT's photo

2025 GMC Sierra 4WD Crew Cab Long Box DRW SLT

14,244 mi.

21 days on market

1GT4UUEYXSF164139

$71,900
Good Deal
Montrose Nissan
Montrose, CO
4.7
2000 GMC Sierra K1500 4X4 SLE EXTENDED CAB SWB's photo

2000 GMC Sierra K1500 4X4 SLE EXTENDED CAB SWB

192,089 mi.

21 days on market

2GTEK19T6Y1326856

$5,400
Great Deal
Bob Penkhus Mazda At Powers
Colorado Springs, CO
4.4
2025 GMC Sierra Denali 4WD Crew Cab Short Box's photo

2025 GMC Sierra Denali 4WD Crew Cab Short Box

21 days on market

1GTUUGE87SZ167516

$65,980
Clean title
Don Reeves Auto Center
Farmington, NM
4.8
2022 GMC Sierra AT4 4WD Crew Cab Short Box's photo

2022 GMC Sierra AT4 4WD Crew Cab Short Box

64,670 mi.

21 days on market

1GTUUEET1NZ554463

$48,054
Fair Deal
Loveland Buick Gmc
Loveland, CO
4.4
2023 GMC Sierra 4WD Crew Cab Short Box AT4's photo

2023 GMC Sierra 4WD Crew Cab Short Box AT4

31,706 mi.

21 days on market

3GTUUEE80PG221248

$57,594
Fair DealSingle ownerClean title
Perkins Chevrolet Gmc
La Junta, CO
4.5
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Find Used GMC Sierra in Silverthorne, 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.