3,546 Used 2020 Gmc Sierra for Sale
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2020 GMC Sierra 4WD Crew Cab Short Box SLT
110,178 mi.
13 days on market
1GTU9DED4LZ246995
$34,395
Good DealSingle owner
Schicker Ford Of St Louis
St. Louis, MO
4.3
2020 GMC Sierra 4WD Crew Cab Short Box SLT
177,571 mi.
20 days on market
3GTU9DEL5LG361824
$25,290
Good DealSingle owner
Dave Sinclair Buick Gmc
St. Louis, MO
4.7
2020 GMC Sierra 2WD Crew Cab Short Box SLT
88,086 mi.
4 days on market
3GTP8DED0LG362565
$32,239
Fair Deal
Dave Sinclair Buick Gmc
St. Louis, MO
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
164,422 mi.
8 days on market
3GTU9DET5LG283657
$22,900
Good Deal
Elite Motor Company
St. Louis, MO
5.0
2020 GMC Sierra AT4 4WD Crew Cab Short Box
74,154 mi.
29 days on market
1GTP9EEL3LZ205218
$38,952
Fair DealClean title
Ray Chevrolet Inc
Fox Lake, IL
4.6
2020 GMC Sierra 4WD Crew Cab Short Box SLT
120,477 mi.
11 days on market
3GTU9DED5LG410397
$28,998
Good Deal
Lynch Buick Gmc Of West Bend
West Bend, WI
4.3
2020 GMC Sierra 4WD Crew Cab Short Box Denali
60,831 mi.
22 days on market
3GTU9FET7LG333101
$39,387
Fair Deal
Lynch Buick Gmc Of West Bend
West Bend, WI
4.3
2020 GMC Sierra 4WD Crew Cab Short Box SLT
38,530 mi.
30 days on market
3GTU9DED2LG449769
$40,998
Fair DealClean title
Lynch Buick Gmc Of West Bend
West Bend, WI
4.3
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
61,258 mi.
12 days on market
1GT49REY6LF224871
$60,998
Fair DealSingle ownerClean title
Lynch Buick Gmc Of West Bend
West Bend, WI
4.3
New listing
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
86,654 mi.
1 day on market
1GT49WEY4LF172400
$54,905
Fair Deal
Landmark Of Taylorville
Taylorville, IL
4.3
2020 GMC Sierra 4WD Crew Cab Short Box Denali
146,384 mi.
43 days on market
3GTU9FED5LG332120
$30,984
Good Deal
Drive N Motion Greeley
Greeley, CO
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
86,339 mi.
51 days on market
1GTU9FEL3LZ127581
$36,619
Good Deal
Patriot Chrysler Dodge Jeep Ram Of Pryor
Pryor, OK
4.4
2020 GMC Sierra 4WD Crew Cab Short Box AT4
42,137 mi.
7 days on market
1GTP9EEL6LZ213796
$44,490
Fair Deal
Weld County Garage
Greeley, CO
4.6
2020 GMC Sierra 4WD Crew Cab Short Box Denali
89,157 mi.
11 days on market
3GTU9FEL0LG450342
$37,590
Good Deal
Weld County Garage
Greeley, CO
4.6
2020 GMC Sierra 4WD Crew Cab Short Box AT4
75,347 mi.
11 days on market
3GTP9EEL6LG352052
$42,995
Fair Deal
Independent Auto Brokers
Greeley, CO
4.5
2020 GMC Sierra 4WD Crew Cab Short Box Denali
95,905 mi.
28 days on market
3GTU9FET0LG227119
$33,500
Good Deal
Woody Buick Gmc Inc
Naperville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box AT4
91,417 mi.
80 days on market
3GTP9EEL2LG260954
Contact Dealer
Next Lvl Auto Sales
Hillsboro, MO
4.9
2020 GMC Sierra 4WD Crew Cab Short Box SLT
87,747 mi.
44 days on market
1GTU9DED2LZ330409
$33,372
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
New listing
2020 GMC Sierra 4WD Crew Cab Short Box SLT
81,978 mi.
1 day on market
1GTU9DET7LZ249574
$34,372
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box Denali
159,928 mi.
43 days on market
3GTU9FEL3LG416766
$26,372
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra Denali 4WD Crew Cab Standard Box
100,613 mi.
107 days on market
1GT49REYXLF112333
$46,872
Great Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box AT4
82,684 mi.
23 days on market
1GTP9EED3LZ182001
$36,372
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
78,433 mi.
42 days on market
3GTU9DED7LG255707
$33,372
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
76,859 mi.
7 days on market
3GTU9DED6LG333457
$36,372
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
31,779 mi.
20 days on market
1GT49REY1LF121311
$63,372
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
New listing
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
42,197 mi.
1 day on market
1GT49PEY7LF293203
$58,372
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box Elevation
98,970 mi.
22 days on market
3GTU9CED0LG298215
$33,249
Fair DealSingle owner
Boucher Auto Group
Greenfield, WI
3.0
2020 GMC Sierra 4WD Crew Cab Short Box SLT
162,748 mi.
43 days on market
3GTU9DED8LG358568
$32,900
Good Deal
Superior Auto Plaza
Tulsa, OK
5.0
2020 GMC Sierra 4WD Crew Cab Short Box SLT
110,178 mi.
13 days on market
1GTU9DED4LZ246995
$34,395
Good DealSingle owner
Schicker Ford Of St Louis
St. Louis, MO
4.3
2020 GMC Sierra 4WD Crew Cab Short Box SLT
177,571 mi.
20 days on market
3GTU9DEL5LG361824
$25,290
Good DealSingle owner
Dave Sinclair Buick Gmc
St. Louis, MO
4.7
2020 GMC Sierra 2WD Crew Cab Short Box SLT
88,086 mi.
4 days on market
3GTP8DED0LG362565
$32,239
Fair Deal
Dave Sinclair Buick Gmc
St. Louis, MO
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
164,422 mi.
8 days on market
3GTU9DET5LG283657
$22,900
Good Deal
Elite Motor Company
St. Louis, MO
5.0
2020 GMC Sierra AT4 4WD Crew Cab Short Box
74,154 mi.
29 days on market
1GTP9EEL3LZ205218
$38,952
Fair DealClean title
Ray Chevrolet Inc
Fox Lake, IL
4.6
2020 GMC Sierra 4WD Crew Cab Short Box SLT
120,477 mi.
11 days on market
3GTU9DED5LG410397
$28,998
Good Deal
Lynch Buick Gmc Of West Bend
West Bend, WI
4.3
2020 GMC Sierra 4WD Crew Cab Short Box Denali
60,831 mi.
22 days on market
3GTU9FET7LG333101
$39,387
Fair Deal
Lynch Buick Gmc Of West Bend
West Bend, WI
4.3
2020 GMC Sierra 4WD Crew Cab Short Box SLT
38,530 mi.
30 days on market
3GTU9DED2LG449769
$40,998
Fair DealClean title
Lynch Buick Gmc Of West Bend
West Bend, WI
4.3
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
61,258 mi.
12 days on market
1GT49REY6LF224871
$60,998
Fair DealSingle ownerClean title
Lynch Buick Gmc Of West Bend
West Bend, WI
4.3
New listing
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
86,654 mi.
1 day on market
1GT49WEY4LF172400
$54,905
Fair Deal
Landmark Of Taylorville
Taylorville, IL
4.3
2020 GMC Sierra 4WD Crew Cab Short Box Denali
146,384 mi.
43 days on market
3GTU9FED5LG332120
$30,984
Good Deal
Drive N Motion Greeley
Greeley, CO
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
86,339 mi.
51 days on market
1GTU9FEL3LZ127581
$36,619
Good Deal
Patriot Chrysler Dodge Jeep Ram Of Pryor
Pryor, OK
4.4
2020 GMC Sierra 4WD Crew Cab Short Box AT4
42,137 mi.
7 days on market
1GTP9EEL6LZ213796
$44,490
Fair Deal
Weld County Garage
Greeley, CO
4.6
2020 GMC Sierra 4WD Crew Cab Short Box Denali
89,157 mi.
11 days on market
3GTU9FEL0LG450342
$37,590
Good Deal
Weld County Garage
Greeley, CO
4.6
2020 GMC Sierra 4WD Crew Cab Short Box AT4
75,347 mi.
11 days on market
3GTP9EEL6LG352052
$42,995
Fair Deal
Independent Auto Brokers
Greeley, CO
4.5
2020 GMC Sierra 4WD Crew Cab Short Box Denali
95,905 mi.
28 days on market
3GTU9FET0LG227119
$33,500
Good Deal
Woody Buick Gmc Inc
Naperville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box AT4
91,417 mi.
80 days on market
3GTP9EEL2LG260954
Contact Dealer
Next Lvl Auto Sales
Hillsboro, MO
4.9
2020 GMC Sierra 4WD Crew Cab Short Box SLT
87,747 mi.
44 days on market
1GTU9DED2LZ330409
$33,372
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
New listing
2020 GMC Sierra 4WD Crew Cab Short Box SLT
81,978 mi.
1 day on market
1GTU9DET7LZ249574
$34,372
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box Denali
159,928 mi.
43 days on market
3GTU9FEL3LG416766
$26,372
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra Denali 4WD Crew Cab Standard Box
100,613 mi.
107 days on market
1GT49REYXLF112333
$46,872
Great Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box AT4
82,684 mi.
23 days on market
1GTP9EED3LZ182001
$36,372
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
78,433 mi.
42 days on market
3GTU9DED7LG255707
$33,372
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
76,859 mi.
7 days on market
3GTU9DED6LG333457
$36,372
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
31,779 mi.
20 days on market
1GT49REY1LF121311
$63,372
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
New listing
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
42,197 mi.
1 day on market
1GT49PEY7LF293203
$58,372
Fair Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Short Box Elevation
98,970 mi.
22 days on market
3GTU9CED0LG298215
$33,249
Fair DealSingle owner
Boucher Auto Group
Greenfield, WI
3.0
2020 GMC Sierra 4WD Crew Cab Short Box SLT
162,748 mi.
43 days on market
3GTU9DED8LG358568
$32,900
Good Deal
Superior Auto Plaza
Tulsa, OK
5.0
Find Used GMC Sierra in Ponca, NE
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.