Explore 1,349 Used Gmc Sierra Listings Near Windsor, CO
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Sponsored
2022 GMC Sierra SLE 4WD Double Cab Standard Box
77,987 mi.
138 days on market
1GTR9BED3NZ165466
$25,999
Good Deal
Jjs Auto Sales
Wenatchee, WA
Sponsored
2000 GMC Sierra C1500 SLE EXTENDED CAB SWB
106,556 mi.
29 days on market
1GTEC19V4YZ269384
$10,999
Dotcom Auto
Leesburg, VA
Sponsored
2017 GMC Sierra 4WD Crew Cab Short Box SLT
121,377 mi.
188 days on market
3GTU2NEC0HG464568
$24,977
Your Choice Autos Joliet
Joliet, IL
2020 GMC Sierra 4WD Crew Cab Short Box SLT
77,241 mi.
22 days on market
1GTU9DEL4LZ146306
$31,500
Great Deal
The Auto Outlet
Casper, WY
4.7
2024 GMC Sierra AT4 4WD Crew Cab Standard Box
39,488 mi.
22 days on market
1GT49PEY6RF464984
$76,222
Fair Deal
Team Chevrolet Gmc
Scottsbluff, NE
4.4
2019 GMC Sierra AT4 4x4 Crew Cab Standard Box
172,705 mi.
22 days on market
1GTP9EEL8KZ151672
Contact Dealer
Red Rock Gmc
Grand Junction, CO
4.5
2021 GMC Sierra 4WD Crew Cab Short Box AT4
97,681 mi.
22 days on market
1GTP9EED2MZ256154
$38,052
Good Deal
Skyline Mitsubishi
Denver, CO
4.3
2021 GMC Sierra Elevation 4WD Crew Cab Short Box
111,102 mi.
22 days on market
1GTU9CEDXMZ370135
$29,988
Good Deal
Johnson Auto Plaza
Brighton, CO
4.2
2015 GMC Sierra 2WD Regular Cab 1SA LWB
84,305 mi.
22 days on market
1GTN1TEC9FZ900603
$14,998
Fair Deal
Autonation Usa Denver Broadway
Littleton, CO
4.6
2000 GMC Sierra K1500 4X4 SLE EXTENDED CAB SWB
165,231 mi.
22 days on market
1GTEK19T7YE184595
Contact Dealer
Omega Auto Sales Repair Inc
Denver, CO
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLT
4,030 mi.
22 days on market
3GTUUDEL2TG178878
$59,995
Good Deal
Vinces Gm Center
Burlington, CO
4.3
2024 GMC Sierra 4WD Crew Cab Short Box Denali
19,736 mi.
22 days on market
1GTUUGEL9RZ228881
$60,495
Fair Deal
Alpine Ford
Pueblo, CO
4.2
2017 GMC Sierra 4WD Crew Cab Standard Box Denali
106,724 mi.
22 days on market
1GT42YEY4HF218976
$44,392
Fair Deal
Daniels Long Chevrolet
Colorado Springs, CO
4.2
2009 GMC Sierra 4WD Extended Cab SLE SWB
190,927 mi.
22 days on market
1GTEK29019Z297013
$8,499
Good Deal
Brighton Auto Sales Inc
Brighton, CO
4.3
2019 GMC Sierra 4WD Crew Cab Short Box SLT
116,928 mi.
22 days on market
3GTU9DED9KG118475
$29,399
Good Deal
Corwin Toyota Boulder
Boulder, CO
4.1
2014 GMC Sierra 4WD Crew Cab Short Box
84,758 mi.
22 days on market
3GTU2WEJ8EG511748
$30,988
Fair DealSingle owner
Family Trucks And Vans
Denver, CO
4.1
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
76,050 mi.
22 days on market
1GT49WEY1LF302732
$56,999
Fair Deal
Casper Gmc Cadillac
Casper, WY
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
40,131 mi.
23 days on market
3GTU9CET5MG194909
$37,880
Fair Deal
Weld County Garage
Greeley, CO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box SLT
23,064 mi.
23 days on market
1GTUUDED4TZ132445
$53,930
Great DealSingle ownerClean title
Tyrrell Honda
Cheyenne, WY
4.2
2012 GMC Sierra 4WD Extended Cab SLE MWB
175,285 mi.
23 days on market
1GTR2VE78CZ340940
$9,999
Great DealClean title
Done Deal Automotive Llc
Denver, CO
5.0
2025 GMC Sierra Denali 4WD Crew Cab Short Box
13,697 mi.
23 days on market
1GTUUGE83SZ191196
$59,991
Good Deal
Clearshift
Loveland, CO
4.8
2024 GMC Sierra Denali Ultimate 4WD Crew Cab Long Box SR
47,022 mi.
23 days on market
1GT49YEY4RF101847
$75,574
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2017 GMC Sierra 4WD Crew Cab Short Box
121,871 mi.
23 days on market
3GTU2PEJ9HG496476
$27,900
Fair Deal
Del Norte Automobile
Denver, CO
5.0
2024 GMC Sierra 4WD Crew Cab Standard Box Denali
83,898 mi.
23 days on market
1GT49WEYXRF319280
Contact Dealer
Foundation Chevrolet
Wheat Ridge, CO
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box AT4
48,642 mi.
23 days on market
1GT49PEY2MF208110
$49,500
Great Deal
Autosavvy Windsor
Windsor, CO
4.6
Photos coming soon
2015 GMC Sierra 4WD Crew Cab SLT SWB
110,126 mi.
23 days on market
3GTU2VEC9FG374252
Contact Dealer
Car Choice
Denver, CO
4.3
2019 GMC Sierra 4WD Crew Cab Short Box AT4
93,759 mi.
23 days on market
3GTP9EED9KG204324
$33,298
Good Deal
Mike Maroone Auto
Longmont, CO
4.4
2025 GMC Sierra 4WD Crew Cab Short Box Denali
1,478 mi.
23 days on market
1GTUUGEL3SZ266211
$67,922
Fair Deal
Clearshift
Loveland, CO
4.8
2025 GMC Sierra Denali Ultimate 4WD Crew Cab Long Box SR
13,032 mi.
23 days on market
1GT4UYEYXSF262868
$83,991
Good Deal
Clearshift
Loveland, CO
4.8
2025 GMC Sierra 4WD Crew Cab Standard Box SLT
6,118 mi.
23 days on market
1GT4UUEY7SF193260
$75,970
Fair Deal
Newcastle Motors
Newcastle, WY
4.8
2008 GMC Sierra 4WD Crew Cab 6.5ft SLE1
91,088 mi.
23 days on market
1GTHK23688F224330
Contact Dealer
Kimball Chevrolet
Kimball, NE
4.2
Sponsored
2022 GMC Sierra SLE 4WD Double Cab Standard Box
77,987 mi.
138 days on market
1GTR9BED3NZ165466
$25,999
Good Deal
Jjs Auto Sales
Wenatchee, WA
2020 GMC Sierra 4WD Crew Cab Short Box SLT
77,241 mi.
22 days on market
1GTU9DEL4LZ146306
$31,500
Great Deal
The Auto Outlet
Casper, WY
4.7
2024 GMC Sierra AT4 4WD Crew Cab Standard Box
39,488 mi.
22 days on market
1GT49PEY6RF464984
$76,222
Fair Deal
Team Chevrolet Gmc
Scottsbluff, NE
4.4
2019 GMC Sierra AT4 4x4 Crew Cab Standard Box
172,705 mi.
22 days on market
1GTP9EEL8KZ151672
Contact Dealer
Red Rock Gmc
Grand Junction, CO
4.5
2021 GMC Sierra 4WD Crew Cab Short Box AT4
97,681 mi.
22 days on market
1GTP9EED2MZ256154
$38,052
Good Deal
Skyline Mitsubishi
Denver, CO
4.3
2021 GMC Sierra Elevation 4WD Crew Cab Short Box
111,102 mi.
22 days on market
1GTU9CEDXMZ370135
$29,988
Good Deal
Johnson Auto Plaza
Brighton, CO
4.2
2015 GMC Sierra 2WD Regular Cab 1SA LWB
84,305 mi.
22 days on market
1GTN1TEC9FZ900603
$14,998
Fair Deal
Autonation Usa Denver Broadway
Littleton, CO
4.6
2000 GMC Sierra K1500 4X4 SLE EXTENDED CAB SWB
165,231 mi.
22 days on market
1GTEK19T7YE184595
Contact Dealer
Omega Auto Sales Repair Inc
Denver, CO
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLT
4,030 mi.
22 days on market
3GTUUDEL2TG178878
$59,995
Good Deal
Vinces Gm Center
Burlington, CO
4.3
2024 GMC Sierra 4WD Crew Cab Short Box Denali
19,736 mi.
22 days on market
1GTUUGEL9RZ228881
$60,495
Fair Deal
Alpine Ford
Pueblo, CO
4.2
2017 GMC Sierra 4WD Crew Cab Standard Box Denali
106,724 mi.
22 days on market
1GT42YEY4HF218976
$44,392
Fair Deal
Daniels Long Chevrolet
Colorado Springs, CO
4.2
2009 GMC Sierra 4WD Extended Cab SLE SWB
190,927 mi.
22 days on market
1GTEK29019Z297013
$8,499
Good Deal
Brighton Auto Sales Inc
Brighton, CO
4.3
2019 GMC Sierra 4WD Crew Cab Short Box SLT
116,928 mi.
22 days on market
3GTU9DED9KG118475
$29,399
Good Deal
Corwin Toyota Boulder
Boulder, CO
4.1
2014 GMC Sierra 4WD Crew Cab Short Box
84,758 mi.
22 days on market
3GTU2WEJ8EG511748
$30,988
Fair DealSingle owner
Family Trucks And Vans
Denver, CO
4.1
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
76,050 mi.
22 days on market
1GT49WEY1LF302732
$56,999
Fair Deal
Casper Gmc Cadillac
Casper, WY
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
40,131 mi.
23 days on market
3GTU9CET5MG194909
$37,880
Fair Deal
Weld County Garage
Greeley, CO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box SLT
23,064 mi.
23 days on market
1GTUUDED4TZ132445
$53,930
Great DealSingle ownerClean title
Tyrrell Honda
Cheyenne, WY
4.2
2012 GMC Sierra 4WD Extended Cab SLE MWB
175,285 mi.
23 days on market
1GTR2VE78CZ340940
$9,999
Great DealClean title
Done Deal Automotive Llc
Denver, CO
5.0
2025 GMC Sierra Denali 4WD Crew Cab Short Box
13,697 mi.
23 days on market
1GTUUGE83SZ191196
$59,991
Good Deal
Clearshift
Loveland, CO
4.8
2024 GMC Sierra Denali Ultimate 4WD Crew Cab Long Box SR
47,022 mi.
23 days on market
1GT49YEY4RF101847
$75,574
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2017 GMC Sierra 4WD Crew Cab Short Box
121,871 mi.
23 days on market
3GTU2PEJ9HG496476
$27,900
Fair Deal
Del Norte Automobile
Denver, CO
5.0
2024 GMC Sierra 4WD Crew Cab Standard Box Denali
83,898 mi.
23 days on market
1GT49WEYXRF319280
Contact Dealer
Foundation Chevrolet
Wheat Ridge, CO
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box AT4
48,642 mi.
23 days on market
1GT49PEY2MF208110
$49,500
Great Deal
Autosavvy Windsor
Windsor, CO
4.6
Photos coming soon
2015 GMC Sierra 4WD Crew Cab SLT SWB
110,126 mi.
23 days on market
3GTU2VEC9FG374252
Contact Dealer
Car Choice
Denver, CO
4.3
2019 GMC Sierra 4WD Crew Cab Short Box AT4
93,759 mi.
23 days on market
3GTP9EED9KG204324
$33,298
Good Deal
Mike Maroone Auto
Longmont, CO
4.4
2025 GMC Sierra 4WD Crew Cab Short Box Denali
1,478 mi.
23 days on market
1GTUUGEL3SZ266211
$67,922
Fair Deal
Clearshift
Loveland, CO
4.8
2025 GMC Sierra Denali Ultimate 4WD Crew Cab Long Box SR
13,032 mi.
23 days on market
1GT4UYEYXSF262868
$83,991
Good Deal
Clearshift
Loveland, CO
4.8
2025 GMC Sierra 4WD Crew Cab Standard Box SLT
6,118 mi.
23 days on market
1GT4UUEY7SF193260
$75,970
Fair Deal
Newcastle Motors
Newcastle, WY
4.8
2008 GMC Sierra 4WD Crew Cab 6.5ft SLE1
91,088 mi.
23 days on market
1GTHK23688F224330
Contact Dealer
Kimball Chevrolet
Kimball, NE
4.2
Find Used GMC Sierra in Windsor, 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.