136 Used 2025 Gmc Sierra for Sale Near Windsor, CO
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Sponsored
2025 GMC Sierra AT4 4WD Crew Cab Short Box
8,716 mi.
36 days on market
1GTUUEEL9SZ334760
$64,995
Certified Auto
Oneonta, NY
Sponsored
2025 GMC Sierra Denali 4WD Crew Cab Standard Box SRW
6,835 mi.
18 days on market
1GT4UWEY1SF296007
$81,167
Fair Deal
Utah Truck Country
Lehi, UT
Sponsored
2025 GMC Sierra 4WD Crew Cab Short Box SLT
49,310 mi.
97 days on market
1GTUUDED8SZ126081
$43,858
Good Deal
Mark Allen Pre Owned
Tulsa, OK
New listing
2025 GMC Sierra 4WD Crew Cab Short Box Elevation
21,320 mi.
1 day on market
3GTUUCED3SG192225
$49,955
Good Deal
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2025 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
16,519 mi.
1 day on market
3GTPUJEK4SG168032
$45,981
Fair Deal
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2025 GMC Sierra
16,626 mi.
1 day on market
1GTUUEEL4SZ276802
Contact Dealer
Janssen Gmc
North Platte, NE
4.4
New listing
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
22,904 mi.
1 day on market
1GT4UPEY3SF336013
Contact Dealer
Janssen Gmc
North Platte, NE
4.4
2025 GMC Sierra SLE 4WD Crew Cab Standard Box
4,102 mi.
2 days on market
1GT4UME76SF355368
$64,945
Fair Deal
Hellman Chevrolet
Delta, CO
4.4
2025 GMC Sierra Denali 4WD Crew Cab Standard Box
13,505 mi.
2 days on market
1GT4UREY7SF166010
$75,291
Fair Deal
Omeara Gmc
Denver, CO
4.2
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
39,134 mi.
3 days on market
1GT4UPEYXSF352774
$73,494
Good Deal
Modern Classic Motors Inc
Grand Junction, CO
4.7
2025 GMC Sierra 4WD Double Cab Standard Box Pro
22,454 mi.
3 days on market
1GT5ULE70SF106160
$49,589
Good Deal
Ken Garff Ford Greeley
Greeley, CO
3.7
2025 GMC Sierra 4WD Crew Cab Short Box AT4X
35,050 mi.
3 days on market
3GTUUFE8XSG231588
$64,330
Good Deal
Ken Garff Ford Fort Collins
Fort Collins, CO
4.1
2025 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
10,949 mi.
3 days on market
1GTPUJEK4SZ197112
$39,700
Great Deal
Autosavvy Windsor
Windsor, CO
4.6
2025 GMC Sierra Elevation 4WD Crew Cab Short Box
23,985 mi.
3 days on market
1GTUUCE89SZ187677
$51,487
Fair Deal
Omeara Gmc
Denver, CO
4.2
2025 GMC Sierra 4WD Regular Cab Standard Box Pro
4,667 mi.
4 days on market
3GTNUAEK9SG178739
$43,995
Fair Deal
Truck Kings
Denver, CO
4.2
2025 GMC Sierra 4WD Crew Cab Short Box AT4
33,907 mi.
4 days on market
3GTUUEE85SG263696
Contact Dealer
Clean title
Perkins Motors
Colorado Springs, CO
4.1
2025 GMC Sierra 4WD Crew Cab Short Box AT4X
14,477 mi.
5 days on market
3GTUUFE82SG324332
$69,118
Fair DealClean title
John Elway Chevrolet
Englewood, CO
4.3
2025 GMC Sierra 4WD Crew Cab Short Box AT4
11,044 mi.
6 days on market
3GTUUEE84SG232651
$67,629
Fair DealSingle owner
Halladay Buick Gmc
Cheyenne, WY
3.7
2025 GMC Sierra 4WD Crew Cab Short Box AT4
46,313 mi.
7 days on market
1GTUUEELXSZ279994
$54,988
Good Deal
Johnson Auto Plaza
Brighton, CO
4.2
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
41,542 mi.
7 days on market
1GT4UVEY0SF131754
$79,629
Fair DealSingle ownerClean title
Halladay Buick Gmc
Cheyenne, WY
3.7
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
39,907 mi.
7 days on market
1GT4UVEY4SF115749
$79,629
Fair DealSingle ownerClean title
Halladay Buick Gmc
Cheyenne, WY
3.7
2025 GMC Sierra 4WD Crew Cab Standard Box SLT
11,885 mi.
8 days on market
1GT4UNEY1SF147865
$70,261
Good Deal
Wolf Auto Ogallala Llc
Ogallala, NE
4.2
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
12,039 mi.
9 days on market
1GT4UPEY3SF136877
$79,200
Fair DealSingle owner
Alpine Buick Gmc
Highlands Ranch, CO
4.3
2025 GMC Sierra 4WD Crew Cab Short Box SLT
6,428 mi.
9 days on market
3GTUUDED1SG282446
$53,798
Fair Deal
Autonation Toyota Arapahoe
Centennial, CO
4.5
2025 GMC Sierra 4WD Crew Cab Short Box SLT
45,717 mi.
9 days on market
1GTUUDED2SZ226421
$45,288
Good Deal
Omeara Gmc
Denver, CO
4.2
2025 GMC Sierra 4WD Regular Cab Standard Box Pro
8,617 mi.
9 days on market
3GTNUAEK2SG165265
$41,499
Platinum Motors Co
Denver, CO
5.0
2025 GMC Sierra 4WD Crew Cab Standard Box SLT
44,164 mi.
9 days on market
1GT4UNEY3SF235283
$65,000
Good Deal
Weld County Garage
Greeley, CO
4.6
2025 GMC Sierra 4WD Crew Cab Short Box Denali
73 mi.
9 days on market
3GTUUGEL1SG378263
$66,528
Fair DealClean title
Perkins Motors
Colorado Springs, CO
4.1
2025 GMC Sierra 4WD Crew Cab Short Box Pro
38,178 mi.
10 days on market
1GTUUAED8SZ145213
$41,498
Good DealSingle owner
Transwest Gmc
Henderson, CO
4.3
2025 GMC Sierra 4WD Crew Cab Standard Box SLE
15,814 mi.
11 days on market
1GT4UME73SF239187
$58,786
Good Deal
Larry H Miller Chrysler Dodge Ram Fiat Denver
Denver, CO
4.0
2025 GMC Sierra 4WD Crew Cab Short Box Denali Ultimate
22,038 mi.
11 days on market
1GTUUHEL2SZ288240
$72,999
Casper Gmc Cadillac
Casper, WY
4.6
Sponsored
2025 GMC Sierra AT4 4WD Crew Cab Short Box
8,716 mi.
36 days on market
1GTUUEEL9SZ334760
$64,995
Certified Auto
Oneonta, NY
New listing
2025 GMC Sierra 4WD Crew Cab Short Box Elevation
21,320 mi.
1 day on market
3GTUUCED3SG192225
$49,955
Good Deal
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2025 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
16,519 mi.
1 day on market
3GTPUJEK4SG168032
$45,981
Fair Deal
Alpine Buick Gmc
Highlands Ranch, CO
4.3
New listing
2025 GMC Sierra
16,626 mi.
1 day on market
1GTUUEEL4SZ276802
Contact Dealer
Janssen Gmc
North Platte, NE
4.4
New listing
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
22,904 mi.
1 day on market
1GT4UPEY3SF336013
Contact Dealer
Janssen Gmc
North Platte, NE
4.4
2025 GMC Sierra SLE 4WD Crew Cab Standard Box
4,102 mi.
2 days on market
1GT4UME76SF355368
$64,945
Fair Deal
Hellman Chevrolet
Delta, CO
4.4
2025 GMC Sierra Denali 4WD Crew Cab Standard Box
13,505 mi.
2 days on market
1GT4UREY7SF166010
$75,291
Fair Deal
Omeara Gmc
Denver, CO
4.2
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
39,134 mi.
3 days on market
1GT4UPEYXSF352774
$73,494
Good Deal
Modern Classic Motors Inc
Grand Junction, CO
4.7
2025 GMC Sierra 4WD Double Cab Standard Box Pro
22,454 mi.
3 days on market
1GT5ULE70SF106160
$49,589
Good Deal
Ken Garff Ford Greeley
Greeley, CO
3.7
2025 GMC Sierra 4WD Crew Cab Short Box AT4X
35,050 mi.
3 days on market
3GTUUFE8XSG231588
$64,330
Good Deal
Ken Garff Ford Fort Collins
Fort Collins, CO
4.1
2025 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
10,949 mi.
3 days on market
1GTPUJEK4SZ197112
$39,700
Great Deal
Autosavvy Windsor
Windsor, CO
4.6
2025 GMC Sierra Elevation 4WD Crew Cab Short Box
23,985 mi.
3 days on market
1GTUUCE89SZ187677
$51,487
Fair Deal
Omeara Gmc
Denver, CO
4.2
2025 GMC Sierra 4WD Regular Cab Standard Box Pro
4,667 mi.
4 days on market
3GTNUAEK9SG178739
$43,995
Fair Deal
Truck Kings
Denver, CO
4.2
2025 GMC Sierra 4WD Crew Cab Short Box AT4
33,907 mi.
4 days on market
3GTUUEE85SG263696
Contact Dealer
Clean title
Perkins Motors
Colorado Springs, CO
4.1
2025 GMC Sierra 4WD Crew Cab Short Box AT4X
14,477 mi.
5 days on market
3GTUUFE82SG324332
$69,118
Fair DealClean title
John Elway Chevrolet
Englewood, CO
4.3
2025 GMC Sierra 4WD Crew Cab Short Box AT4
11,044 mi.
6 days on market
3GTUUEE84SG232651
$67,629
Fair DealSingle owner
Halladay Buick Gmc
Cheyenne, WY
3.7
2025 GMC Sierra 4WD Crew Cab Short Box AT4
46,313 mi.
7 days on market
1GTUUEELXSZ279994
$54,988
Good Deal
Johnson Auto Plaza
Brighton, CO
4.2
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
41,542 mi.
7 days on market
1GT4UVEY0SF131754
$79,629
Fair DealSingle ownerClean title
Halladay Buick Gmc
Cheyenne, WY
3.7
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
39,907 mi.
7 days on market
1GT4UVEY4SF115749
$79,629
Fair DealSingle ownerClean title
Halladay Buick Gmc
Cheyenne, WY
3.7
2025 GMC Sierra 4WD Crew Cab Standard Box SLT
11,885 mi.
8 days on market
1GT4UNEY1SF147865
$70,261
Good Deal
Wolf Auto Ogallala Llc
Ogallala, NE
4.2
2025 GMC Sierra 4WD Crew Cab Standard Box AT4
12,039 mi.
9 days on market
1GT4UPEY3SF136877
$79,200
Fair DealSingle owner
Alpine Buick Gmc
Highlands Ranch, CO
4.3
2025 GMC Sierra 4WD Crew Cab Short Box SLT
6,428 mi.
9 days on market
3GTUUDED1SG282446
$53,798
Fair Deal
Autonation Toyota Arapahoe
Centennial, CO
4.5
2025 GMC Sierra 4WD Crew Cab Short Box SLT
45,717 mi.
9 days on market
1GTUUDED2SZ226421
$45,288
Good Deal
Omeara Gmc
Denver, CO
4.2
2025 GMC Sierra 4WD Regular Cab Standard Box Pro
8,617 mi.
9 days on market
3GTNUAEK2SG165265
$41,499
Platinum Motors Co
Denver, CO
5.0
2025 GMC Sierra 4WD Crew Cab Standard Box SLT
44,164 mi.
9 days on market
1GT4UNEY3SF235283
$65,000
Good Deal
Weld County Garage
Greeley, CO
4.6
2025 GMC Sierra 4WD Crew Cab Short Box Denali
73 mi.
9 days on market
3GTUUGEL1SG378263
$66,528
Fair DealClean title
Perkins Motors
Colorado Springs, CO
4.1
2025 GMC Sierra 4WD Crew Cab Short Box Pro
38,178 mi.
10 days on market
1GTUUAED8SZ145213
$41,498
Good DealSingle owner
Transwest Gmc
Henderson, CO
4.3
2025 GMC Sierra 4WD Crew Cab Standard Box SLE
15,814 mi.
11 days on market
1GT4UME73SF239187
$58,786
Good Deal
Larry H Miller Chrysler Dodge Ram Fiat Denver
Denver, CO
4.0
2025 GMC Sierra 4WD Crew Cab Short Box Denali Ultimate
22,038 mi.
11 days on market
1GTUUHEL2SZ288240
$72,999
Casper Gmc Cadillac
Casper, WY
4.6
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.