Explore 113 Used 2021 Gmc Sierra Listings Near Centennial, CO
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Sponsored
2021 GMC Sierra 4WD Crew Cab Short Box AT4
67,930 mi.
72 days on market
3GTP9EEL9MG255509
$31,496
The Internet Car Lot Omaha
Omaha, NE
Sponsored
2021 GMC Sierra Denali 4WD Crew Cab Standard Box
89,940 mi.
184 days on market
1GT19REYXMF119495
$51,981
Star Motor Sales
Downers Grove, IL
Sponsored
2021 GMC Sierra 4WD Crew Cab Short Box Denali
26,965 mi.
43 days on market
3GTU9FELXMG337175
$41,450
Northland Auto Center
Milaca, MN
2021 GMC Sierra 4WD Crew Cab Short Box Denali
57,654 mi.
42 days on market
3GTU9FET6MG359366
$49,494
Fair Deal
Grand Valley Auto Grand Junction
Grand Junction, CO
4.6
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
33,481 mi.
42 days on market
1GT49WEY3MF122069
$62,619
Fair Deal
Northwest Auto Sales Service Gmc
Meeker, CO
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box SLT
17,845 mi.
44 days on market
1GT49UEY6MF216872
$64,995
Fair Deal
The Faricy Boys
Colorado Springs, CO
4.4
2021 GMC Sierra SLE 4WD Crew Cab Short Box
65,200 mi.
44 days on market
1GTU9BEDXMZ375409
$31,995
Fair Deal
C R Motorsports
Grand Junction, CO
4.5
2021 GMC Sierra AT4 4WD Crew Cab Short Box
93,756 mi.
44 days on market
1GTP9EED3MZ186406
$35,991
Good Deal
Clearshift
Loveland, CO
4.8
2021 GMC Sierra 4WD Crew Cab Short Box AT4
76,514 mi.
44 days on market
3GTP9EEL5MG476718
$38,583
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2021 GMC Sierra 4WD Double Cab Standard Box
195,087 mi.
45 days on market
1GT59LE78MF277064
$24,294
Good Deal
Cowboy Dodge Chrysler Jeep Ram
Cheyenne, WY
4.4
2021 GMC Sierra 4WD Crew Cab Short Box AT4
114,478 mi.
48 days on market
3GTP9EEL8MG465616
$36,995
Good Deal
Royal Automotive Llc
Englewood, CO
4.8
Photos coming soon
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
103,896 mi.
50 days on market
3GTU9CED2MG388967
Contact Dealer
Car Choice
Denver, CO
4.3
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
154,938 mi.
50 days on market
3GTU9CED0MG194356
$25,900
Good Deal
Custom Cars West
Englewood, CO
4.6
2021 GMC Sierra AT4 4WD Crew Cab Short Box
57,262 mi.
52 days on market
3GTP9EEL0MG341694
$41,968
Fair Deal
Christophers Dodge Ram
Golden, CO
4.1
2021 GMC Sierra 4WD Crew Cab Standard Box AT4
64,138 mi.
54 days on market
1GT49PEY0MF317620
$54,999
Fair Deal
Vista Ford Delta
Delta, CO
4.3
2021 GMC Sierra 4WD Crew Cab Short Box SLT
68,906 mi.
55 days on market
3GTU9DEL1MG416805
$38,391
Fair Deal
Hm Brown Associates
Centennial, CO
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
34,599 mi.
55 days on market
1GT49REY0MF150493
$62,419
Fair DealSingle owner
Alpine Chevrolet
Aurora, CO
4.5
2021 GMC Sierra 4WD Crew Cab Short Box Denali
132,669 mi.
56 days on market
3GTU9FET5MG296633
$33,196
Good Deal
Springs Automotive Group Platte Ave
Colorado Springs, CO
4.6
2021 GMC Sierra Denali 4WD Crew Cab Short Box
84,255 mi.
58 days on market
1GTU9FEL0MZ232340
$39,164
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2021 GMC Sierra AT4 4WD Crew Cab Short Box
86,820 mi.
59 days on market
1GTU9EET7MZ299589
$38,583
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box
142,284 mi.
59 days on market
1GT49LEY8MF228516
$35,000
Good Deal
Mikes Auto Inc
Grand Junction, CO
4.4
2021 GMC Sierra SLT 4WD Crew Cab Short Box
108,699 mi.
60 days on market
3GTU9DED5MG138709
$29,844
Good Deal
Modern Classic Motors Inc
Grand Junction, CO
4.7
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
89,445 mi.
64 days on market
1GT49WEY8MF243387
$54,590
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2021 GMC Sierra Denali 4WD Crew Cab Short Box
70,688 mi.
65 days on market
3GTU9FEL8MG377500
$39,783
Good Deal
Sterling Auto Sales
Longmont, CO
4.1
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
49,154 mi.
66 days on market
3GTU9CED6MG136705
$36,629
Fair DealClean title
Halladay Buick Gmc
Cheyenne, WY
3.7
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
157,680 mi.
66 days on market
3GTU9CETXMG352693
$24,950
Good Deal
Zara Auto Sales Inc
Denver, CO
4.3
2021 GMC Sierra 4WD Crew Cab Short Box Denali
45,790 mi.
66 days on market
3GTU9FELXMG481504
$59,900
Fair Deal
Cars Remember When Auto Sales
Englewood, CO
4.7
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
178,895 mi.
66 days on market
1GT49WE76MF116032
$32,600
Great Deal
Berkenkotter Motors
Castle Rock, CO
4.1
2021 GMC Sierra 4WD Double Cab Standard Box Elevation
39,209 mi.
68 days on market
1GTR9CED9MZ242006
$26,900
Great Deal
Car Shine Auto Sales Llc
Denver, CO
5.0
2021 GMC Sierra 4WD Crew Cab Short Box Denali
58,975 mi.
71 days on market
1GTU9FEL9MZ325826
$37,100
Great Deal
Autosavvy Colorado Springs
Colorado Springs, CO
4.6
2021 GMC Sierra 4WD Crew Cab Standard Box AT4
61,055 mi.
72 days on market
1GT19PEY9MF298343
$52,896
Fair Deal
Autonation Chevrolet North
Denver, CO
4.1
Sponsored
2021 GMC Sierra 4WD Crew Cab Short Box AT4
67,930 mi.
72 days on market
3GTP9EEL9MG255509
$31,496
The Internet Car Lot Omaha
Omaha, NE
2021 GMC Sierra 4WD Crew Cab Short Box Denali
57,654 mi.
42 days on market
3GTU9FET6MG359366
$49,494
Fair Deal
Grand Valley Auto Grand Junction
Grand Junction, CO
4.6
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
33,481 mi.
42 days on market
1GT49WEY3MF122069
$62,619
Fair Deal
Northwest Auto Sales Service Gmc
Meeker, CO
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box SLT
17,845 mi.
44 days on market
1GT49UEY6MF216872
$64,995
Fair Deal
The Faricy Boys
Colorado Springs, CO
4.4
2021 GMC Sierra SLE 4WD Crew Cab Short Box
65,200 mi.
44 days on market
1GTU9BEDXMZ375409
$31,995
Fair Deal
C R Motorsports
Grand Junction, CO
4.5
2021 GMC Sierra AT4 4WD Crew Cab Short Box
93,756 mi.
44 days on market
1GTP9EED3MZ186406
$35,991
Good Deal
Clearshift
Loveland, CO
4.8
2021 GMC Sierra 4WD Crew Cab Short Box AT4
76,514 mi.
44 days on market
3GTP9EEL5MG476718
$38,583
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2021 GMC Sierra 4WD Double Cab Standard Box
195,087 mi.
45 days on market
1GT59LE78MF277064
$24,294
Good Deal
Cowboy Dodge Chrysler Jeep Ram
Cheyenne, WY
4.4
2021 GMC Sierra 4WD Crew Cab Short Box AT4
114,478 mi.
48 days on market
3GTP9EEL8MG465616
$36,995
Good Deal
Royal Automotive Llc
Englewood, CO
4.8
Photos coming soon
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
103,896 mi.
50 days on market
3GTU9CED2MG388967
Contact Dealer
Car Choice
Denver, CO
4.3
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
154,938 mi.
50 days on market
3GTU9CED0MG194356
$25,900
Good Deal
Custom Cars West
Englewood, CO
4.6
2021 GMC Sierra AT4 4WD Crew Cab Short Box
57,262 mi.
52 days on market
3GTP9EEL0MG341694
$41,968
Fair Deal
Christophers Dodge Ram
Golden, CO
4.1
2021 GMC Sierra 4WD Crew Cab Standard Box AT4
64,138 mi.
54 days on market
1GT49PEY0MF317620
$54,999
Fair Deal
Vista Ford Delta
Delta, CO
4.3
2021 GMC Sierra 4WD Crew Cab Short Box SLT
68,906 mi.
55 days on market
3GTU9DEL1MG416805
$38,391
Fair Deal
Hm Brown Associates
Centennial, CO
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
34,599 mi.
55 days on market
1GT49REY0MF150493
$62,419
Fair DealSingle owner
Alpine Chevrolet
Aurora, CO
4.5
2021 GMC Sierra 4WD Crew Cab Short Box Denali
132,669 mi.
56 days on market
3GTU9FET5MG296633
$33,196
Good Deal
Springs Automotive Group Platte Ave
Colorado Springs, CO
4.6
2021 GMC Sierra Denali 4WD Crew Cab Short Box
84,255 mi.
58 days on market
1GTU9FEL0MZ232340
$39,164
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2021 GMC Sierra AT4 4WD Crew Cab Short Box
86,820 mi.
59 days on market
1GTU9EET7MZ299589
$38,583
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box
142,284 mi.
59 days on market
1GT49LEY8MF228516
$35,000
Good Deal
Mikes Auto Inc
Grand Junction, CO
4.4
2021 GMC Sierra SLT 4WD Crew Cab Short Box
108,699 mi.
60 days on market
3GTU9DED5MG138709
$29,844
Good Deal
Modern Classic Motors Inc
Grand Junction, CO
4.7
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
89,445 mi.
64 days on market
1GT49WEY8MF243387
$54,590
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2021 GMC Sierra Denali 4WD Crew Cab Short Box
70,688 mi.
65 days on market
3GTU9FEL8MG377500
$39,783
Good Deal
Sterling Auto Sales
Longmont, CO
4.1
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
49,154 mi.
66 days on market
3GTU9CED6MG136705
$36,629
Fair DealClean title
Halladay Buick Gmc
Cheyenne, WY
3.7
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
157,680 mi.
66 days on market
3GTU9CETXMG352693
$24,950
Good Deal
Zara Auto Sales Inc
Denver, CO
4.3
2021 GMC Sierra 4WD Crew Cab Short Box Denali
45,790 mi.
66 days on market
3GTU9FELXMG481504
$59,900
Fair Deal
Cars Remember When Auto Sales
Englewood, CO
4.7
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
178,895 mi.
66 days on market
1GT49WE76MF116032
$32,600
Great Deal
Berkenkotter Motors
Castle Rock, CO
4.1
2021 GMC Sierra 4WD Double Cab Standard Box Elevation
39,209 mi.
68 days on market
1GTR9CED9MZ242006
$26,900
Great Deal
Car Shine Auto Sales Llc
Denver, CO
5.0
2021 GMC Sierra 4WD Crew Cab Short Box Denali
58,975 mi.
71 days on market
1GTU9FEL9MZ325826
$37,100
Great Deal
Autosavvy Colorado Springs
Colorado Springs, CO
4.6
2021 GMC Sierra 4WD Crew Cab Standard Box AT4
61,055 mi.
72 days on market
1GT19PEY9MF298343
$52,896
Fair Deal
Autonation Chevrolet North
Denver, CO
4.1
Find Used GMC Sierra in Centennial, 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.