4,698 Used 2021 Gmc Sierra for Sale
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2021 GMC Sierra 4WD Crew Cab Standard Box Denali
89,445 mi.
73 days on market
1GT49WEY8MF243387
$54,590
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2021 GMC Sierra 4WD Crew Cab Short Box Denali
91,092 mi.
24 days on market
3GTU9FEL4MG430841
$40,023
Good Deal
Orr Nissan West
Oklahoma City, OK
4.3
2021 GMC Sierra Denali 4WD Crew Cab Standard Box
75,508 mi.
65 days on market
1GT49REY6MF176869
$52,995
Good Deal
Lightning Motorsports
Grand Prairie, TX
4.3
2021 GMC Sierra 4WD Crew Cab Short Box AT4
100,864 mi.
23 days on market
3GTP9EED4MG278625
$35,386
Good Deal
Jim Norton Toyota Okc
Oklahoma City, OK
4.3
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
28,032 mi.
18 days on market
1GT49REY1MF231437
$62,775
Fair DealSingle owner
Billingsley Ford Of Ardmore
Ardmore, OK
4.5
2021 GMC Sierra 4WD Crew Cab Short Box AT4
80,853 mi.
3 days on market
1GTU9EETXMZ174215
$39,209
Fair DealSingle owner
Bob Moore Buick Gmc
Oklahoma City, OK
4.4
2021 GMC Sierra 4WD Crew Cab Short Box Denali
55,846 mi.
39 days on market
1GTU9FET6MZ276908
$43,498
Fair DealSingle owner
Landers Chevrolet Of Norman
Norman, OK
4.5
2021 GMC Sierra 4WD Crew Cab Short Box Denali
52,009 mi.
25 days on market
1GTU9FEL9MZ352900
$42,222
Fair Deal
David Mcdavid Honda Of Irving
Irving, TX
4.4
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
65,257 mi.
46 days on market
3GTU9CET3MG387723
$35,888
Fair Deal
Brandon Cdjr
Loveland, CO
4.3
2021 GMC Sierra 4WD Crew Cab Short Box Denali
121,100 mi.
55 days on market
1GTU9FEL5MZ218904
$34,299
Great DealClean title
Genesis Of Norman
Norman, OK
4.0
2021 GMC Sierra 4WD Crew Cab Short Box AT4
74,226 mi.
43 days on market
1GTP9EELXMZ287871
$38,995
Fair DealSingle owner
Nelson Mazda Of Norman
Norman, OK
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Denali
45,550 mi.
8 days on market
3GTU9FEL3MG300632
$46,362
Fair DealSingle owner
Nelson Mazda Of Norman
Norman, OK
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
127,070 mi.
71 days on market
3GTU9CED8MG193794
$26,890
Good Deal
H Classic Group Llc
Grand Prairie, TX
3.3
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2021 GMC Sierra 4WD Crew Cab Long Box DRW Denali
106,306 mi.
206 days on market
1GT49WEYXMF102322
Contact Dealer
Ruiz Auto Sales Llc
Lewisville, TX
4.6
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2021 GMC Sierra 4WD Crew Cab Short Box Elevation
93,655 mi.
5 days on market
3GTP9CEK6MG435039
Contact Dealer
Ruiz Auto Sales Llc
Lewisville, TX
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Denali
52,287 mi.
11 days on market
1GTU9FET5MZ262918
$44,998
Fair Deal
Ferguson Buick Gmc
Norman, OK
4.4
2021 GMC Sierra 4WD Crew Cab Short Box SLT
10,610 mi.
22 days on market
3GTU9DEL4MG422727
$46,998
Fair DealSingle owner
Ferguson Buick Gmc
Norman, OK
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
89,938 mi.
80 days on market
1GT49RE79MF207328
$45,998
Great Deal
Ferguson Buick Gmc
Norman, OK
4.4
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
40,131 mi.
32 days on market
3GTU9CET5MG194909
$37,092
Fair Deal
Weld County Garage
Greeley, CO
4.6
2021 GMC Sierra 4WD Crew Cab Short Box AT4
108,405 mi.
2 days on market
3GTP9EED1MG237529
$36,000
Good Deal
Weld County Garage
Greeley, CO
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
79,935 mi.
28 days on market
3GTU9CET3MG377872
$33,791
Fair Deal
Weld County Garage
Greeley, CO
4.6
2021 GMC Sierra 4WD Crew Cab Standard Box SLT
54,504 mi.
29 days on market
1GT49NEY6MF204095
$50,593
Fair Deal
Weld County Garage
Greeley, CO
4.6
2021 GMC Sierra 2WD Double Cab Standard Box
85,296 mi.
28 days on market
1GTR8AEF9MZ101137
$26,995
Fair Deal
Caspian Auto Sales
Oklahoma City, OK
4.4
2021 GMC Sierra 2WD Crew Cab Short Box SLT
77,599 mi.
15 days on market
3GTP8DED8MG120169
$33,823
Good Deal
Lone Star Toyota Of Lewisville
Lewisville, TX
4.3
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
31,442 mi.
74 days on market
1GT49REY2MF302578
$64,577
Fair Deal
Huffines Chevy Lewisville
Lewisville, TX
4.6
2021 GMC Sierra 2WD Regular Cab Long Box
79,061 mi.
19 days on market
3GTN8AEH9MG381819
$20,950
Fair DealSingle owner
Sames Bastrop Chrysler Dodge Jeep Ram
Cedar Creek, TX
4.2
2021 GMC Sierra 4WD Crew Cab Short Box SLT
107,438 mi.
17 days on market
1GTU9DED3MZ185947
$31,740
Good Deal
Centennial Leasing Sales
Windsor, CO
5.0
2021 GMC Sierra 4WD Crew Cab Short Box AT4
42,007 mi.
85 days on market
3GTU9EET2MG334006
$40,495
Fair Deal
Autonation Honda Lewisville
Lewisville, TX
4.1
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
89,445 mi.
73 days on market
1GT49WEY8MF243387
$54,590
Good Deal
Clearshift Loveland
Loveland, CO
4.8
2021 GMC Sierra 4WD Crew Cab Short Box Denali
91,092 mi.
24 days on market
3GTU9FEL4MG430841
$40,023
Good Deal
Orr Nissan West
Oklahoma City, OK
4.3
2021 GMC Sierra Denali 4WD Crew Cab Standard Box
75,508 mi.
65 days on market
1GT49REY6MF176869
$52,995
Good Deal
Lightning Motorsports
Grand Prairie, TX
4.3
2021 GMC Sierra 4WD Crew Cab Short Box AT4
100,864 mi.
23 days on market
3GTP9EED4MG278625
$35,386
Good Deal
Jim Norton Toyota Okc
Oklahoma City, OK
4.3
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
28,032 mi.
18 days on market
1GT49REY1MF231437
$62,775
Fair DealSingle owner
Billingsley Ford Of Ardmore
Ardmore, OK
4.5
2021 GMC Sierra 4WD Crew Cab Short Box AT4
80,853 mi.
3 days on market
1GTU9EETXMZ174215
$39,209
Fair DealSingle owner
Bob Moore Buick Gmc
Oklahoma City, OK
4.4
2021 GMC Sierra 4WD Crew Cab Short Box Denali
55,846 mi.
39 days on market
1GTU9FET6MZ276908
$43,498
Fair DealSingle owner
Landers Chevrolet Of Norman
Norman, OK
4.5
2021 GMC Sierra 4WD Crew Cab Short Box Denali
52,009 mi.
25 days on market
1GTU9FEL9MZ352900
$42,222
Fair Deal
David Mcdavid Honda Of Irving
Irving, TX
4.4
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
65,257 mi.
46 days on market
3GTU9CET3MG387723
$35,888
Fair Deal
Brandon Cdjr
Loveland, CO
4.3
2021 GMC Sierra 4WD Crew Cab Short Box Denali
121,100 mi.
55 days on market
1GTU9FEL5MZ218904
$34,299
Great DealClean title
Genesis Of Norman
Norman, OK
4.0
2021 GMC Sierra 4WD Crew Cab Short Box AT4
74,226 mi.
43 days on market
1GTP9EELXMZ287871
$38,995
Fair DealSingle owner
Nelson Mazda Of Norman
Norman, OK
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Denali
45,550 mi.
8 days on market
3GTU9FEL3MG300632
$46,362
Fair DealSingle owner
Nelson Mazda Of Norman
Norman, OK
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
127,070 mi.
71 days on market
3GTU9CED8MG193794
$26,890
Good Deal
H Classic Group Llc
Grand Prairie, TX
3.3
2021 GMC Sierra 4WD Crew Cab Long Box DRW Denali
106,306 mi.
206 days on market
1GT49WEYXMF102322
Contact Dealer
Ruiz Auto Sales Llc
Lewisville, TX
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
93,655 mi.
5 days on market
3GTP9CEK6MG435039
Contact Dealer
Ruiz Auto Sales Llc
Lewisville, TX
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Denali
52,287 mi.
11 days on market
1GTU9FET5MZ262918
$44,998
Fair Deal
Ferguson Buick Gmc
Norman, OK
4.4
2021 GMC Sierra 4WD Crew Cab Short Box SLT
10,610 mi.
22 days on market
3GTU9DEL4MG422727
$46,998
Fair DealSingle owner
Ferguson Buick Gmc
Norman, OK
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
89,938 mi.
80 days on market
1GT49RE79MF207328
$45,998
Great Deal
Ferguson Buick Gmc
Norman, OK
4.4
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
40,131 mi.
32 days on market
3GTU9CET5MG194909
$37,092
Fair Deal
Weld County Garage
Greeley, CO
4.6
2021 GMC Sierra 4WD Crew Cab Short Box AT4
108,405 mi.
2 days on market
3GTP9EED1MG237529
$36,000
Good Deal
Weld County Garage
Greeley, CO
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
79,935 mi.
28 days on market
3GTU9CET3MG377872
$33,791
Fair Deal
Weld County Garage
Greeley, CO
4.6
2021 GMC Sierra 4WD Crew Cab Standard Box SLT
54,504 mi.
29 days on market
1GT49NEY6MF204095
$50,593
Fair Deal
Weld County Garage
Greeley, CO
4.6
2021 GMC Sierra 2WD Double Cab Standard Box
85,296 mi.
28 days on market
1GTR8AEF9MZ101137
$26,995
Fair Deal
Caspian Auto Sales
Oklahoma City, OK
4.4
2021 GMC Sierra 2WD Crew Cab Short Box SLT
77,599 mi.
15 days on market
3GTP8DED8MG120169
$33,823
Good Deal
Lone Star Toyota Of Lewisville
Lewisville, TX
4.3
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
31,442 mi.
74 days on market
1GT49REY2MF302578
$64,577
Fair Deal
Huffines Chevy Lewisville
Lewisville, TX
4.6
2021 GMC Sierra 2WD Regular Cab Long Box
79,061 mi.
19 days on market
3GTN8AEH9MG381819
$20,950
Fair DealSingle owner
Sames Bastrop Chrysler Dodge Jeep Ram
Cedar Creek, TX
4.2
2021 GMC Sierra 4WD Crew Cab Short Box SLT
107,438 mi.
17 days on market
1GTU9DED3MZ185947
$31,740
Good Deal
Centennial Leasing Sales
Windsor, CO
5.0
2021 GMC Sierra 4WD Crew Cab Short Box AT4
42,007 mi.
85 days on market
3GTU9EET2MG334006
$40,495
Fair Deal
Autonation Honda Lewisville
Lewisville, TX
4.1
Find Used GMC Sierra in Las Cruces, NM
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.