4,698 Used 2021 Gmc Sierra for Sale
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2021 GMC Sierra 4WD Crew Cab Short Box SLT
58,424 mi.
10 days on market
3GTU9DET0MG327601
$38,388
Fair Deal
Newby Buick Gmc
St. George, UT
4.5
2021 GMC Sierra 4WD Crew Cab Short Box Denali
62,152 mi.
4 days on market
1GTU9FET0MZ211827
$40,888
Fair Deal
Newby Buick Gmc
St. George, UT
4.5
2021 GMC Sierra 4WD Crew Cab Short Box AT4
40,413 mi.
213 days on market
1GTU9EET0MZ186857
$50,348
Fair Deal
Gem City Motors
Sidney, MT
4.4
2021 GMC Sierra 4WD Crew Cab Short Box SLT
56,139 mi.
170 days on market
3GTU9DET7MG401886
Contact Dealer
Gem City Motors
Sidney, MT
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
60,278 mi.
59 days on market
1GT49RE75MF103404
$55,097
Fair Deal
Gem City Motors
Sidney, MT
4.4
2021 GMC Sierra 4WD Crew Cab Short Box AT4
54,113 mi.
135 days on market
1GTP9EEL2MZ379296
$43,597
Fair Deal
Gem City Motors
Sidney, MT
4.4
2021 GMC Sierra 4WD Double Cab Standard Box Elevation
66,260 mi.
4 days on market
1GTR9CED3MZ213505
$34,298
Fair Deal
Autonation Usa Centennial
Las Vegas, NV
4.6
2021 GMC Sierra AT4 4WD Crew Cab Short Box
147,362 mi.
80 days on market
1GTP9EEL0MZ198049
$26,900
Good Deal
A B Auto Sales
Ekalaka, MT
4.5
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
72,018 mi.
8 days on market
1GT49REY1MF101660
$58,689
Fair Deal
Jerry Seiner Buick Gmc
Las Vegas, NV
4.4
2021 GMC Sierra 4WD Crew Cab Short Box SLT
119,245 mi.
30 days on market
3GTU9DED2MG199516
$30,399
Great DealSingle ownerClean title
Centennial Toyota
Las Vegas, NV
4.0
2021 GMC Sierra Denali 4WD Crew Cab Short Box
51,885 mi.
32 days on market
1GTU9FELXMZ144525
$44,598
Fair DealSingle ownerClean title
Team Chevrolet
Las Vegas, NV
4.2
2021 GMC Sierra 4WD Crew Cab Short Box SLT
72,799 mi.
11 days on market
1GTU9DEL6MZ191393
Contact Dealer
Motor City Lexus
Bakersfield, CA
4.9
2021 GMC Sierra 4WD Crew Cab Short Box AT4
37,552 mi.
36 days on market
3GTU9EET5MG373642
$47,436
Fair DealSingle owner
Bill Wright Toyota
Bakersfield, CA
4.7
2021 GMC Sierra 2WD Crew Cab Short Box Elevation
56,699 mi.
44 days on market
1GTP8CED9MZ165311
$36,080
Fair DealClean title
Bakersfield Hyundai
Bakersfield, CA
4.3
2021 GMC Sierra 4WD Crew Cab Short Box Denali
64,308 mi.
87 days on market
1GTU9FEL2MZ332603
$42,080
Fair DealClean title
Bakersfield Hyundai
Bakersfield, CA
4.3
2021 GMC Sierra 4WD Crew Cab Short Box SLT
58,319 mi.
65 days on market
1GTU9DED7MZ263839
$39,080
Fair DealClean title
Bakersfield Hyundai
Bakersfield, CA
4.3
2021 GMC Sierra 2WD Crew Cab Short Box SLT
72,270 mi.
73 days on market
1GTP8DED7MZ209196
$34,080
Good Deal
Bakersfield Hyundai
Bakersfield, CA
4.3
2021 GMC Sierra 4WD Crew Cab Standard Box SLE
105,814 mi.
75 days on market
1GT49ME70MF298850
$35,985
Good Deal
Avanza Autos
Bakersfield, CA
2021 GMC Sierra 4WD Crew Cab Short Box AT4
54,549 mi.
92 days on market
3GTU9EET9MG135499
$49,995
Fair Deal
Express Auto Center
Las Vegas, NV
4.8
2021 GMC Sierra 4WD Crew Cab Short Box SLT
58,777 mi.
28 days on market
1GTU9DED9MZ243379
$33,300
Great Deal
Autosavvy Las Vegas
Las Vegas, NV
4.6
2021 GMC Sierra 2WD Double Cab Standard Box Elevation
105,759 mi.
10 days on market
1GTR8CEK1MZ160580
Contact Dealer
Fairway Buick Gmc
Las Vegas, NV
3.9
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
96,263 mi.
9 days on market
3GTU9CETXMG381112
$33,399
Great DealClean title
Findlay Chevrolet
Las Vegas, NV
4.5
2021 GMC Sierra 4WD Crew Cab Short Box AT4
56,275 mi.
7 days on market
1GTU9EET8MZ340506
$42,990
Fair Deal
Autonation Buick Gmc Henderson
Henderson, NV
4.3
Photos coming soon
2021 GMC Sierra 4WD Crew Cab Short Box AT4
12 days on market
3GTU9EETXMG179494
$40,285
Single owner
Ford Country
Henderson, NV
4.5
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
36,095 mi.
10 days on market
1GT49REY8MF305677
$63,148
Fair Deal
Findlay Nissan Henderson Service
Henderson, NV
4.5
2021 GMC Sierra 2WD Double Cab Standard Box Elevation
22,227 mi.
42 days on market
1GTR8CED7MZ279123
$33,248
Fair Deal
Red Rock Chevrolet Gmc
Williston, ND
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
33,481 mi.
51 days on market
1GT49WEY3MF122069
$62,619
Fair Deal
Northwest Auto Sales Service Gmc
Meeker, CO
4.4
2021 GMC Sierra Denali 4WD Crew Cab Short Box
72,329 mi.
126 days on market
3GTU9FED6MG354726
$38,679
Good Deal
Performance Ford Of Moab
Moab, UT
4.5
2021 GMC Sierra 4WD Crew Cab Short Box SLT
58,424 mi.
10 days on market
3GTU9DET0MG327601
$38,388
Fair Deal
Newby Buick Gmc
St. George, UT
4.5
2021 GMC Sierra 4WD Crew Cab Short Box Denali
62,152 mi.
4 days on market
1GTU9FET0MZ211827
$40,888
Fair Deal
Newby Buick Gmc
St. George, UT
4.5
2021 GMC Sierra 4WD Crew Cab Short Box AT4
40,413 mi.
213 days on market
1GTU9EET0MZ186857
$50,348
Fair Deal
Gem City Motors
Sidney, MT
4.4
2021 GMC Sierra 4WD Crew Cab Short Box SLT
56,139 mi.
170 days on market
3GTU9DET7MG401886
Contact Dealer
Gem City Motors
Sidney, MT
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
60,278 mi.
59 days on market
1GT49RE75MF103404
$55,097
Fair Deal
Gem City Motors
Sidney, MT
4.4
2021 GMC Sierra 4WD Crew Cab Short Box AT4
54,113 mi.
135 days on market
1GTP9EEL2MZ379296
$43,597
Fair Deal
Gem City Motors
Sidney, MT
4.4
2021 GMC Sierra 4WD Double Cab Standard Box Elevation
66,260 mi.
4 days on market
1GTR9CED3MZ213505
$34,298
Fair Deal
Autonation Usa Centennial
Las Vegas, NV
4.6
2021 GMC Sierra AT4 4WD Crew Cab Short Box
147,362 mi.
80 days on market
1GTP9EEL0MZ198049
$26,900
Good Deal
A B Auto Sales
Ekalaka, MT
4.5
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
72,018 mi.
8 days on market
1GT49REY1MF101660
$58,689
Fair Deal
Jerry Seiner Buick Gmc
Las Vegas, NV
4.4
2021 GMC Sierra 4WD Crew Cab Short Box SLT
119,245 mi.
30 days on market
3GTU9DED2MG199516
$30,399
Great DealSingle ownerClean title
Centennial Toyota
Las Vegas, NV
4.0
2021 GMC Sierra Denali 4WD Crew Cab Short Box
51,885 mi.
32 days on market
1GTU9FELXMZ144525
$44,598
Fair DealSingle ownerClean title
Team Chevrolet
Las Vegas, NV
4.2
2021 GMC Sierra 4WD Crew Cab Short Box SLT
72,799 mi.
11 days on market
1GTU9DEL6MZ191393
Contact Dealer
Motor City Lexus
Bakersfield, CA
4.9
2021 GMC Sierra 4WD Crew Cab Short Box AT4
37,552 mi.
36 days on market
3GTU9EET5MG373642
$47,436
Fair DealSingle owner
Bill Wright Toyota
Bakersfield, CA
4.7
2021 GMC Sierra 2WD Crew Cab Short Box Elevation
56,699 mi.
44 days on market
1GTP8CED9MZ165311
$36,080
Fair DealClean title
Bakersfield Hyundai
Bakersfield, CA
4.3
2021 GMC Sierra 4WD Crew Cab Short Box Denali
64,308 mi.
87 days on market
1GTU9FEL2MZ332603
$42,080
Fair DealClean title
Bakersfield Hyundai
Bakersfield, CA
4.3
2021 GMC Sierra 4WD Crew Cab Short Box SLT
58,319 mi.
65 days on market
1GTU9DED7MZ263839
$39,080
Fair DealClean title
Bakersfield Hyundai
Bakersfield, CA
4.3
2021 GMC Sierra 2WD Crew Cab Short Box SLT
72,270 mi.
73 days on market
1GTP8DED7MZ209196
$34,080
Good Deal
Bakersfield Hyundai
Bakersfield, CA
4.3
2021 GMC Sierra 4WD Crew Cab Standard Box SLE
105,814 mi.
75 days on market
1GT49ME70MF298850
$35,985
Good Deal
Avanza Autos
Bakersfield, CA
2021 GMC Sierra 4WD Crew Cab Short Box AT4
54,549 mi.
92 days on market
3GTU9EET9MG135499
$49,995
Fair Deal
Express Auto Center
Las Vegas, NV
4.8
2021 GMC Sierra 4WD Crew Cab Short Box SLT
58,777 mi.
28 days on market
1GTU9DED9MZ243379
$33,300
Great Deal
Autosavvy Las Vegas
Las Vegas, NV
4.6
2021 GMC Sierra 2WD Double Cab Standard Box Elevation
105,759 mi.
10 days on market
1GTR8CEK1MZ160580
Contact Dealer
Fairway Buick Gmc
Las Vegas, NV
3.9
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
96,263 mi.
9 days on market
3GTU9CETXMG381112
$33,399
Great DealClean title
Findlay Chevrolet
Las Vegas, NV
4.5
2021 GMC Sierra 4WD Crew Cab Short Box AT4
56,275 mi.
7 days on market
1GTU9EET8MZ340506
$42,990
Fair Deal
Autonation Buick Gmc Henderson
Henderson, NV
4.3
Photos coming soon
2021 GMC Sierra 4WD Crew Cab Short Box AT4
12 days on market
3GTU9EETXMG179494
$40,285
Single owner
Ford Country
Henderson, NV
4.5
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
36,095 mi.
10 days on market
1GT49REY8MF305677
$63,148
Fair Deal
Findlay Nissan Henderson Service
Henderson, NV
4.5
2021 GMC Sierra 2WD Double Cab Standard Box Elevation
22,227 mi.
42 days on market
1GTR8CED7MZ279123
$33,248
Fair Deal
Red Rock Chevrolet Gmc
Williston, ND
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
33,481 mi.
51 days on market
1GT49WEY3MF122069
$62,619
Fair Deal
Northwest Auto Sales Service Gmc
Meeker, CO
4.4
2021 GMC Sierra Denali 4WD Crew Cab Short Box
72,329 mi.
126 days on market
3GTU9FED6MG354726
$38,679
Good Deal
Performance Ford Of Moab
Moab, UT
4.5
Find Used GMC Sierra in Auburn, WA
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.