3,580 Used 2020 Gmc Sierra for Sale
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2020 GMC Sierra 4WD Crew Cab Short Box Denali
86,374 mi.
28 days on market
3GTU9FED5LG448546
$39,970
Fair Deal
Billion Hyundai Of Iowa City
Iowa City, IA
4.7
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
55,543 mi.
2 days on market
1GT49REY8LF204184
$60,429
Fair DealClean title
Fowler Dodge Chrysler Jeep Ram
Oklahoma City, OK
4.5
2020 GMC Sierra 4WD Crew Cab Standard Box SLT
95,108 mi.
87 days on market
1GT49NE72LF155435
$48,183
Fair Deal
Mills Chevrolet Of Davenport
Davenport, IA
4.5
2020 GMC Sierra AT4 4WD Crew Cab Short Box
44,305 mi.
18 days on market
1GTP9EEL2LZ166959
$42,999
Fair Deal
Pippen Motor Company
Carthage, TX
4.7
2020 GMC Sierra 4WD Crew Cab Short Box Elevation
111,484 mi.
113 days on market
3GTU9CED0LG372460
$26,497
Great Deal
Midwest Truck Collective Inc
Trafalgar, IN
5.0
2020 GMC Sierra 4WD Crew Cab Short Box SLT
66,486 mi.
14 days on market
3GTU9DED7LG410286
$43,999
Fair DealClean title
Crm Motors
Pelham, AL
4.2
2020 GMC Sierra 4WD Crew Cab Short Box Denali
98,387 mi.
67 days on market
3GTU9FED2LG434815
$36,800
Good Deal
Crm Motors
Pelham, AL
4.2
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
77,703 mi.
39 days on market
1GT49REY7LF149999
$59,999
Fair Deal
Crm Motors
Pelham, AL
4.2
2020 GMC Sierra 2WD Crew Cab Short Box SLT
94,221 mi.
2 days on market
3GTP8DED1LG288119
Contact Dealer
I 44 Auto Sales
Oklahoma City, OK
4.9
2020 GMC Sierra 4WD Crew Cab Short Box SLT
119,677 mi.
31 days on market
3GTU9DEL3LG313304
$29,911
Good Deal
Gabriel Jordan Buick Gmc
Kilgore, TX
4.6
2020 GMC Sierra 2WD Crew Cab Short Box Elevation
140,504 mi.
21 days on market
3GTP8CED1LG144208
$24,995
Good Deal
Ideal Car Solutions
Oklahoma City, OK
4.2
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
107,985 mi.
11 days on market
1GT49REY5LF348596
$55,995
Fair Deal
Auto Group South
Natchez, MS
4.7
2020 GMC Sierra 4WD Crew Cab Short Box AT4
92,826 mi.
21 days on market
3GTP9EEL2LG339993
$44,254
Fair Deal
Seth Wadley Chrysler Jeep Dodge Ram Of Pauls Valley
Pauls Valley, OK
4.4
2020 GMC Sierra 4WD Crew Cab Short Box AT4
60,680 mi.
26 days on market
3GTP9EEL1LG340651
$56,543
Fair DealSingle owner
Seth Wadley Chrysler Jeep Dodge Ram Of Pauls Valley
Pauls Valley, OK
4.4
2020 GMC Sierra 4WD Crew Cab Short Box SLT
101,284 mi.
91 days on market
3GTU9DED4LG189049
$33,210
Great DealClean title
Seth Wadley Chrysler Jeep Dodge Ram Of Pauls Valley
Pauls Valley, OK
4.4
2020 GMC Sierra 4WD Crew Cab Short Box AT4
114,233 mi.
36 days on market
3GTU9EET2LG432726
$34,999
Fair Deal
Susan Schein Automotive
Pelham, AL
4.0
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
113,062 mi.
290 days on market
1GT49WEY8LF183450
$54,999
Fair Deal
Susan Schein Automotive
Pelham, AL
4.0
Photos coming soon
2020 GMC Sierra 2WD Crew Cab Short Box SLE
114,975 mi.
232 days on market
1GTP8BED8LZ182464
Contact Dealer
Susan Schein Automotive
Pelham, AL
4.0
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
35,937 mi.
137 days on market
1GT49REYXLF146305
$56,500
Fair Deal
245 Auto Bardstown
Lebanon, KY
4.6
2020 GMC Sierra 4WD Crew Cab Short Box SLT
79,690 mi.
36 days on market
3GTU9DED2LG167521
$37,588
Fair Deal
Ferguson Buick Gmc
Norman, OK
4.4
2020 GMC Sierra 4WD Crew Cab Short Box SLT
57,099 mi.
36 days on market
1GTU9DED8LZ101796
$42,349
Fair Deal
Fowler Honda
Norman, OK
4.3
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
195,252 mi.
81 days on market
1GT49PEYXLF134093
$34,219
Good Deal
Stoops Buick Gmc
Plainfield, IN
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box
120,462 mi.
64 days on market
1GTP9AEH1LZ109415
$18,995
Great DealClean title
Glenn Used Car Superstore Louisville
Crestwood, KY
2.8
2020 GMC Sierra 4WD Crew Cab Long Box DRW Denali
104,707 mi.
29 days on market
1GT49WEY9LF230047
$59,900
Fair Deal
Super Sports Auto Credit Financing Inc
Oklahoma City, OK
4.6
2020 GMC Sierra 4WD Crew Cab Long Box AT4
89,233 mi.
429 days on market
1GT49VEY9LF298603
$50,963
Luxury Auto Depot
Plainfield, IN
4.7
2020 GMC Sierra 2WD Double Cab Standard Box Elevation
103,428 mi.
25 days on market
1GTR8CEK4LZ307909
$21,900
Great Deal
Rpn Motors Inc
Alabaster, AL
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
120,319 mi.
380 days on market
3GTU9DET4LG365539
$31,995
Good DealSingle owner
Windham Motor Co
Demopolis, AL
4.3
2020 GMC Sierra 4WD Crew Cab Short Box SLT
86,542 mi.
28 days on market
1GTU9DED8LZ298131
$38,150
Fair Deal
York Chrysler Dodge Jeep Ram Of Plainfield
Plainfield, IN
4.2
2020 GMC Sierra 4WD Crew Cab Short Box Denali
86,374 mi.
28 days on market
3GTU9FED5LG448546
$39,970
Fair Deal
Billion Hyundai Of Iowa City
Iowa City, IA
4.7
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
55,543 mi.
2 days on market
1GT49REY8LF204184
$60,429
Fair DealClean title
Fowler Dodge Chrysler Jeep Ram
Oklahoma City, OK
4.5
2020 GMC Sierra 4WD Crew Cab Standard Box SLT
95,108 mi.
87 days on market
1GT49NE72LF155435
$48,183
Fair Deal
Mills Chevrolet Of Davenport
Davenport, IA
4.5
2020 GMC Sierra AT4 4WD Crew Cab Short Box
44,305 mi.
18 days on market
1GTP9EEL2LZ166959
$42,999
Fair Deal
Pippen Motor Company
Carthage, TX
4.7
2020 GMC Sierra 4WD Crew Cab Short Box Elevation
111,484 mi.
113 days on market
3GTU9CED0LG372460
$26,497
Great Deal
Midwest Truck Collective Inc
Trafalgar, IN
5.0
2020 GMC Sierra 4WD Crew Cab Short Box SLT
66,486 mi.
14 days on market
3GTU9DED7LG410286
$43,999
Fair DealClean title
Crm Motors
Pelham, AL
4.2
2020 GMC Sierra 4WD Crew Cab Short Box Denali
98,387 mi.
67 days on market
3GTU9FED2LG434815
$36,800
Good Deal
Crm Motors
Pelham, AL
4.2
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
77,703 mi.
39 days on market
1GT49REY7LF149999
$59,999
Fair Deal
Crm Motors
Pelham, AL
4.2
2020 GMC Sierra 2WD Crew Cab Short Box SLT
94,221 mi.
2 days on market
3GTP8DED1LG288119
Contact Dealer
I 44 Auto Sales
Oklahoma City, OK
4.9
2020 GMC Sierra 4WD Crew Cab Short Box SLT
119,677 mi.
31 days on market
3GTU9DEL3LG313304
$29,911
Good Deal
Gabriel Jordan Buick Gmc
Kilgore, TX
4.6
2020 GMC Sierra 2WD Crew Cab Short Box Elevation
140,504 mi.
21 days on market
3GTP8CED1LG144208
$24,995
Good Deal
Ideal Car Solutions
Oklahoma City, OK
4.2
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
107,985 mi.
11 days on market
1GT49REY5LF348596
$55,995
Fair Deal
Auto Group South
Natchez, MS
4.7
2020 GMC Sierra 4WD Crew Cab Short Box AT4
92,826 mi.
21 days on market
3GTP9EEL2LG339993
$44,254
Fair Deal
Seth Wadley Chrysler Jeep Dodge Ram Of Pauls Valley
Pauls Valley, OK
4.4
2020 GMC Sierra 4WD Crew Cab Short Box AT4
60,680 mi.
26 days on market
3GTP9EEL1LG340651
$56,543
Fair DealSingle owner
Seth Wadley Chrysler Jeep Dodge Ram Of Pauls Valley
Pauls Valley, OK
4.4
2020 GMC Sierra 4WD Crew Cab Short Box SLT
101,284 mi.
91 days on market
3GTU9DED4LG189049
$33,210
Great DealClean title
Seth Wadley Chrysler Jeep Dodge Ram Of Pauls Valley
Pauls Valley, OK
4.4
2020 GMC Sierra 4WD Crew Cab Short Box AT4
114,233 mi.
36 days on market
3GTU9EET2LG432726
$34,999
Fair Deal
Susan Schein Automotive
Pelham, AL
4.0
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
113,062 mi.
290 days on market
1GT49WEY8LF183450
$54,999
Fair Deal
Susan Schein Automotive
Pelham, AL
4.0
Photos coming soon
2020 GMC Sierra 2WD Crew Cab Short Box SLE
114,975 mi.
232 days on market
1GTP8BED8LZ182464
Contact Dealer
Susan Schein Automotive
Pelham, AL
4.0
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
35,937 mi.
137 days on market
1GT49REYXLF146305
$56,500
Fair Deal
245 Auto Bardstown
Lebanon, KY
4.6
2020 GMC Sierra 4WD Crew Cab Short Box SLT
79,690 mi.
36 days on market
3GTU9DED2LG167521
$37,588
Fair Deal
Ferguson Buick Gmc
Norman, OK
4.4
2020 GMC Sierra 4WD Crew Cab Short Box SLT
57,099 mi.
36 days on market
1GTU9DED8LZ101796
$42,349
Fair Deal
Fowler Honda
Norman, OK
4.3
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
195,252 mi.
81 days on market
1GT49PEYXLF134093
$34,219
Good Deal
Stoops Buick Gmc
Plainfield, IN
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box
120,462 mi.
64 days on market
1GTP9AEH1LZ109415
$18,995
Great DealClean title
Glenn Used Car Superstore Louisville
Crestwood, KY
2.8
2020 GMC Sierra 4WD Crew Cab Long Box DRW Denali
104,707 mi.
29 days on market
1GT49WEY9LF230047
$59,900
Fair Deal
Super Sports Auto Credit Financing Inc
Oklahoma City, OK
4.6
2020 GMC Sierra 4WD Crew Cab Long Box AT4
89,233 mi.
429 days on market
1GT49VEY9LF298603
$50,963
Luxury Auto Depot
Plainfield, IN
4.7
2020 GMC Sierra 2WD Double Cab Standard Box Elevation
103,428 mi.
25 days on market
1GTR8CEK4LZ307909
$21,900
Great Deal
Rpn Motors Inc
Alabaster, AL
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
120,319 mi.
380 days on market
3GTU9DET4LG365539
$31,995
Good DealSingle owner
Windham Motor Co
Demopolis, AL
4.3
2020 GMC Sierra 4WD Crew Cab Short Box SLT
86,542 mi.
28 days on market
1GTU9DED8LZ298131
$38,150
Fair Deal
York Chrysler Dodge Jeep Ram Of Plainfield
Plainfield, IN
4.2
Find Used GMC Sierra in Mammoth Spring, AR
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.