Explore 1,349 Used Gmc Sierra Listings Near Windsor, CO
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Sponsored
2015 GMC Sierra 4WD Double Cab 1SA SWB
107,100 mi.
14 days on market
1GTV2TEH4FZ408974
$13,995
Great Deal
Driveline Llc
Jacksonville, FL
Sponsored
2006 GMC Sierra 4WD Extended Cab 6 1/2-ft SL1
203,647 mi.
56 days on market
2GTEK19V561286851
$6,995
Great Deal
Rides Unlimited Chicago Inc
Crest Hill, IL
Sponsored
2021 GMC Sierra SLT 4WD Crew Cab Short Box
90,973 mi.
253 days on market
1GTU9DED4MZ141651
$36,767
Fair Deal
Carboxx
Mobile, AL
2024 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
53,274 mi.
20 days on market
1GT19XEYXRF297712
$70,410
Great DealSingle owner
Alpine Buick Gmc
Highlands Ranch, CO
4.3
2019 GMC Sierra 4WD Crew Cab Long Box Denali DRW
115,131 mi.
20 days on market
1GT42WEY8KF261471
Contact Dealer
Flower Subaru
Montrose, CO
4.5
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
71,373 mi.
20 days on market
1GT49REY4MF169533
$58,544
Fair DealSingle owner
Red Rock Gmc
Grand Junction, CO
4.5
2013 GMC Sierra 4WD Crew Cab 6.5ft SLT
89,283 mi.
20 days on market
1GT121C80DF177186
$33,372
Fair DealSingle owner
Markley Honda
Fort Collins, CO
4.6
2004 GMC Sierra 4WD Extended Cab 6 1/2-ft SLT
199,564 mi.
20 days on market
2GTEK19T341269137
Contact Dealer
Pyramid Motors
Pueblo, CO
4.2
2023 GMC Sierra Denali 4WD Crew Cab Short Box
35,746 mi.
20 days on market
1GTUUGEL7PZ270219
$54,978
Fair Deal
Clearshift
Loveland, CO
4.8
2015 GMC Sierra 4WD Double Cab Short Box SLE
193,821 mi.
20 days on market
1GT22YEG0FZ122806
$18,291
Good Deal
Stevinson Toyota East
Aurora, CO
4.2
Photos coming soon
2017 GMC Sierra 4WD Crew Cab Short Box SLT
101,537 mi.
20 days on market
3GTU2NEC3HG342013
Contact Dealer
Car Choice
Denver, CO
4.3
2023 GMC Sierra 4WD Crew Cab Short Box Denali Ultimate
49,569 mi.
20 days on market
1GTUUHEL7PZ158090
$59,988
Fair Deal
Johnson Auto Plaza
Brighton, CO
4.2
2025 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
12,261 mi.
20 days on market
1GTPUJEK9SZ285119
$44,860
Good Deal
Bozarth Chevrolet
Lone Tree, CO
4.5
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
43,002 mi.
20 days on market
1GT49REY6LF198594
$56,690
Fair Deal
Autonation Chrysler Jeep West
Golden, CO
4.5
2008 GMC Sierra 4WD Extended Cab 6.5ft SLT
181,541 mi.
20 days on market
1GTHK29KX8E186187
Contact Dealer
Panhandle Automotive Group Scottsbluff
Scottsbluff, NE
3.9
2015 GMC Sierra 4WD Crew Cab SLE SWB
191,806 mi.
20 days on market
3GTU2UEC8FG533952
Contact Dealer
Northwest Auto Sales Service Gmc
Meeker, CO
4.4
2023 GMC Sierra 4WD Crew Cab Short Box Elevation
37,305 mi.
20 days on market
3GTUUCED3PG101221
$44,324
Good Deal
Bighorn Toyota
Glenwood Springs, CO
4.5
2015 GMC Sierra 4WD Crew Cab Short Box
116,752 mi.
20 days on market
3GTU2WECXFG346871
$24,491
Fair Deal
Vista Toyota
Casper, WY
4.7
2025 GMC Sierra Denali Ultimate 4WD Crew Cab Short Box
8,996 mi.
20 days on market
1GTUUHEL6SZ147882
$70,879
Fair Deal
Clearshift
Loveland, CO
4.8
2016 GMC Sierra 4WD Crew Cab Standard Box Denali
102,015 mi.
20 days on market
1GT12UEG3GF127618
$36,204
Fair Deal
Mike Maroone Chevrolet North
Colorado Springs, CO
4.4
2017 GMC Sierra 4WD Crew Cab Short Box SLT
91,315 mi.
20 days on market
3GTU2NEC9HG239517
$30,789
Fair DealClean title
Mike Ward Infiniti
Highlands Ranch, CO
4.7
2021 GMC Sierra 4WD Crew Cab Standard Box SLT
54,504 mi.
20 days on market
1GT49NEY6MF204095
$51,591
Great Deal
Weld County Garage
Greeley, CO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
16,367 mi.
20 days on market
1GT4UPE70TF130625
$71,998
Great DealSingle ownerClean title
Transwest Isuzu
Henderson, CO
5.0
2021 GMC Sierra 4WD Crew Cab Short Box Denali
38,185 mi.
20 days on market
3GTU9FELXMG463407
$47,361
Fair DealSingle owner
Whisler Chevrolet Company
Rock Springs, WY
4.6
2008 GMC Sierra 4WD Crew Cab 8ft SLT
85,990 mi.
20 days on market
1GTHK23698F123958
$19,985
Great DealSingle owner
Whisler Chevrolet Company
Rock Springs, WY
4.6
2016 GMC Sierra 4WD Regular Cab Long Box
213,147 mi.
20 days on market
1GTN2LECXGZ121404
$9,995
Newcastle Motors
Newcastle, WY
4.8
2023 GMC Sierra 4WD Crew Cab Short Box Denali
27,700 mi.
20 days on market
3GTUUGE81PG343354
$53,998
Fair DealSingle owner
Transwest Gmc
Henderson, CO
4.3
2024 GMC Sierra 4WD Crew Cab Short Box AT4X
41,314 mi.
20 days on market
3GTUUFEL8RG208860
$61,800
Good Deal
Audi Parker
Parker, CO
4.4
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
55,124 mi.
20 days on market
1GT19PEY1LF120280
$57,989
Fair Deal
Fremont Cdjr Casper
Casper, WY
4.4
2026 GMC Sierra 4WD Crew Cab Short Box AT4X
5,079 mi.
20 days on market
3GTUUFEL0TG231055
$74,777
Good Deal
Phil Long Ford Of Chapel Hills
Colorado Springs, CO
4.2
2023 GMC Sierra Denali 4WD Crew Cab Short Box
42,482 mi.
20 days on market
1GTUUGEL0PZ134434
$52,889
Good Deal
Omeara Gmc
Denver, CO
4.2
Sponsored
2015 GMC Sierra 4WD Double Cab 1SA SWB
107,100 mi.
14 days on market
1GTV2TEH4FZ408974
$13,995
Great Deal
Driveline Llc
Jacksonville, FL
2024 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
53,274 mi.
20 days on market
1GT19XEYXRF297712
$70,410
Great DealSingle owner
Alpine Buick Gmc
Highlands Ranch, CO
4.3
2019 GMC Sierra 4WD Crew Cab Long Box Denali DRW
115,131 mi.
20 days on market
1GT42WEY8KF261471
Contact Dealer
Flower Subaru
Montrose, CO
4.5
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
71,373 mi.
20 days on market
1GT49REY4MF169533
$58,544
Fair DealSingle owner
Red Rock Gmc
Grand Junction, CO
4.5
2013 GMC Sierra 4WD Crew Cab 6.5ft SLT
89,283 mi.
20 days on market
1GT121C80DF177186
$33,372
Fair DealSingle owner
Markley Honda
Fort Collins, CO
4.6
2004 GMC Sierra 4WD Extended Cab 6 1/2-ft SLT
199,564 mi.
20 days on market
2GTEK19T341269137
Contact Dealer
Pyramid Motors
Pueblo, CO
4.2
2023 GMC Sierra Denali 4WD Crew Cab Short Box
35,746 mi.
20 days on market
1GTUUGEL7PZ270219
$54,978
Fair Deal
Clearshift
Loveland, CO
4.8
2015 GMC Sierra 4WD Double Cab Short Box SLE
193,821 mi.
20 days on market
1GT22YEG0FZ122806
$18,291
Good Deal
Stevinson Toyota East
Aurora, CO
4.2
Photos coming soon
2017 GMC Sierra 4WD Crew Cab Short Box SLT
101,537 mi.
20 days on market
3GTU2NEC3HG342013
Contact Dealer
Car Choice
Denver, CO
4.3
2023 GMC Sierra 4WD Crew Cab Short Box Denali Ultimate
49,569 mi.
20 days on market
1GTUUHEL7PZ158090
$59,988
Fair Deal
Johnson Auto Plaza
Brighton, CO
4.2
2025 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
12,261 mi.
20 days on market
1GTPUJEK9SZ285119
$44,860
Good Deal
Bozarth Chevrolet
Lone Tree, CO
4.5
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
43,002 mi.
20 days on market
1GT49REY6LF198594
$56,690
Fair Deal
Autonation Chrysler Jeep West
Golden, CO
4.5
2008 GMC Sierra 4WD Extended Cab 6.5ft SLT
181,541 mi.
20 days on market
1GTHK29KX8E186187
Contact Dealer
Panhandle Automotive Group Scottsbluff
Scottsbluff, NE
3.9
2015 GMC Sierra 4WD Crew Cab SLE SWB
191,806 mi.
20 days on market
3GTU2UEC8FG533952
Contact Dealer
Northwest Auto Sales Service Gmc
Meeker, CO
4.4
2023 GMC Sierra 4WD Crew Cab Short Box Elevation
37,305 mi.
20 days on market
3GTUUCED3PG101221
$44,324
Good Deal
Bighorn Toyota
Glenwood Springs, CO
4.5
2015 GMC Sierra 4WD Crew Cab Short Box
116,752 mi.
20 days on market
3GTU2WECXFG346871
$24,491
Fair Deal
Vista Toyota
Casper, WY
4.7
2025 GMC Sierra Denali Ultimate 4WD Crew Cab Short Box
8,996 mi.
20 days on market
1GTUUHEL6SZ147882
$70,879
Fair Deal
Clearshift
Loveland, CO
4.8
2016 GMC Sierra 4WD Crew Cab Standard Box Denali
102,015 mi.
20 days on market
1GT12UEG3GF127618
$36,204
Fair Deal
Mike Maroone Chevrolet North
Colorado Springs, CO
4.4
2017 GMC Sierra 4WD Crew Cab Short Box SLT
91,315 mi.
20 days on market
3GTU2NEC9HG239517
$30,789
Fair DealClean title
Mike Ward Infiniti
Highlands Ranch, CO
4.7
2021 GMC Sierra 4WD Crew Cab Standard Box SLT
54,504 mi.
20 days on market
1GT49NEY6MF204095
$51,591
Great Deal
Weld County Garage
Greeley, CO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
16,367 mi.
20 days on market
1GT4UPE70TF130625
$71,998
Great DealSingle ownerClean title
Transwest Isuzu
Henderson, CO
5.0
2021 GMC Sierra 4WD Crew Cab Short Box Denali
38,185 mi.
20 days on market
3GTU9FELXMG463407
$47,361
Fair DealSingle owner
Whisler Chevrolet Company
Rock Springs, WY
4.6
2008 GMC Sierra 4WD Crew Cab 8ft SLT
85,990 mi.
20 days on market
1GTHK23698F123958
$19,985
Great DealSingle owner
Whisler Chevrolet Company
Rock Springs, WY
4.6
2016 GMC Sierra 4WD Regular Cab Long Box
213,147 mi.
20 days on market
1GTN2LECXGZ121404
$9,995
Newcastle Motors
Newcastle, WY
4.8
2023 GMC Sierra 4WD Crew Cab Short Box Denali
27,700 mi.
20 days on market
3GTUUGE81PG343354
$53,998
Fair DealSingle owner
Transwest Gmc
Henderson, CO
4.3
2024 GMC Sierra 4WD Crew Cab Short Box AT4X
41,314 mi.
20 days on market
3GTUUFEL8RG208860
$61,800
Good Deal
Audi Parker
Parker, CO
4.4
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
55,124 mi.
20 days on market
1GT19PEY1LF120280
$57,989
Fair Deal
Fremont Cdjr Casper
Casper, WY
4.4
2026 GMC Sierra 4WD Crew Cab Short Box AT4X
5,079 mi.
20 days on market
3GTUUFEL0TG231055
$74,777
Good Deal
Phil Long Ford Of Chapel Hills
Colorado Springs, CO
4.2
2023 GMC Sierra Denali 4WD Crew Cab Short Box
42,482 mi.
20 days on market
1GTUUGEL0PZ134434
$52,889
Good Deal
Omeara Gmc
Denver, CO
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.