3,533 Used 2020 Gmc Sierra for Sale
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2020 GMC Sierra 4WD Crew Cab Short Box SLT
6 days on market
3GTU9DEL4LG165793
Contact Dealer
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
84,045 mi.
30 days on market
1GT49PEY1LF297098
$49,995
Fair Deal
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
81,189 mi.
154 days on market
1GT49WEY6LF191482
$47,995
Great Deal
Robideaux Motors
Coeur d'Alene, ID
4.6
New listing
2020 GMC Sierra 4WD Crew Cab Short Box Denali
1 day on market
3GTU9FEL6LG316774
Contact Dealer
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Short Box Denali
78,327 mi.
185 days on market
3GTU9FET1LG365896
$37,995
Fair DealSingle owner
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
105,012 mi.
70 days on market
1GT49REY6LF298405
$47,995
Great DealSingle owner
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
99,986 mi.
39 days on market
1GT49REY2LF340505
Contact Dealer
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box
118,374 mi.
116 days on market
1GTU9AEF8LZ117108
$25,248
Good Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
36,617 mi.
54 days on market
3GTU9FETXLG452034
$42,398
Fair Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra Denali 4WD Crew Cab Standard Box
82,489 mi.
41 days on market
1GT49REY5LF142601
$57,998
Fair Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra 4WD Crew Cab Short Box AT4
105,718 mi.
128 days on market
3GTP9EEL2LG412697
$31,798
Great Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
73,177 mi.
145 days on market
3GTU9FETXLG281771
$37,998
Fair Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
67,754 mi.
27 days on market
1GT49PEY5LF244260
$58,998
Fair Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra 4WD Crew Cab Long Box SLT
86,822 mi.
94 days on market
1GT49UEY4LF245673
$52,708
Fair Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra Denali 4WD Crew Cab Short Box
84,302 mi.
110 days on market
1GTU9FET5LZ229271
$43,195
Fair Deal
Sunrise Chevrolet
Omak, WA
4.4
2020 GMC Sierra 4WD Crew Cab Long Box DRW Denali
28,012 mi.
67 days on market
1GT49WEY8LF300699
$70,000
Fair Deal
Dbs Auto Mart
Waterflow, NM
3.8
2020 GMC Sierra 4WD Crew Cab Short Box AT4
111,506 mi.
43 days on market
1GTP9EEL4LZ119982
$31,864
Great Deal
Lithia Toyota Of Missoula
Missoula, MT
4.5
2020 GMC Sierra 4WD Crew Cab Short Box Elevation
87,632 mi.
3 days on market
3GTU9CET5LG410305
$33,486
Fair Deal
Lithia Toyota Of Missoula
Missoula, MT
4.5
2020 GMC Sierra Denali 4WD Crew Cab Short Box
107,268 mi.
43 days on market
1GTU9FEL2LZ135624
$36,124
Good Deal
Lithia Toyota Of Missoula
Missoula, MT
4.5
2020 GMC Sierra Denali 4WD Crew Cab Short Box
77,804 mi.
84 days on market
1GTU9FEL1LZ198651
$37,800
Good Deal
Lithia Ford Of Missoula
Missoula, MT
4.5
2020 GMC Sierra Base 4WD Double Cab Standard Box
112,460 mi.
8 days on market
1GTR9AEH8LZ370193
$21,990
Good Deal
Butte Toyota
Butte, MT
4.6
2020 GMC Sierra 4WD Crew Cab Short Box Denali
41,365 mi.
37 days on market
1GTU9FEL1LZ195765
Contact Dealer
Single owner
Rico Auto Complex
Gallup, NM
4.2
2020 GMC Sierra 4WD Crew Cab Short Box SLT
45,293 mi.
4 days on market
1GTU9DED2LZ239916
$43,999
Fair Deal
Gm Of Butte
Butte, MT
4.3
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
110,476 mi.
50 days on market
1GT49REY4LF313239
$47,900
Great Deal
Cheap Car Trucks And Jim Fisher Consigments
Butte, MT
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
73,635 mi.
193 days on market
3GTU9DET8LG333760
$36,988
Fair Deal
Demarois Buick Gmc
Missoula, MT
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
78,168 mi.
289 days on market
1GTU9FEL0LZ257141
$36,988
Good Deal
Demarois Buick Gmc
Missoula, MT
4.4
2020 GMC Sierra 2WD Crew Cab Short Box Elevation
95,519 mi.
61 days on market
3GTP8CED0LG435802
Contact Dealer
Roadrunner Auto Sales
Gallup, NM
4.5
2020 GMC Sierra SLT 4WD Crew Cab Short Box
63,690 mi.
4 days on market
1GTU9DED7LZ106486
$38,011
Fair Deal
Lithia Chrysler Jeep Dodge Of Missoula
Missoula, MT
4.4
2020 GMC Sierra 4WD Crew Cab Short Box SLT
6 days on market
3GTU9DEL4LG165793
Contact Dealer
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
84,045 mi.
30 days on market
1GT49PEY1LF297098
$49,995
Fair Deal
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
81,189 mi.
154 days on market
1GT49WEY6LF191482
$47,995
Great Deal
Robideaux Motors
Coeur d'Alene, ID
4.6
New listing
2020 GMC Sierra 4WD Crew Cab Short Box Denali
1 day on market
3GTU9FEL6LG316774
Contact Dealer
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Short Box Denali
78,327 mi.
185 days on market
3GTU9FET1LG365896
$37,995
Fair DealSingle owner
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
105,012 mi.
70 days on market
1GT49REY6LF298405
$47,995
Great DealSingle owner
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
99,986 mi.
39 days on market
1GT49REY2LF340505
Contact Dealer
Robideaux Motors
Coeur d'Alene, ID
4.6
2020 GMC Sierra 4WD Crew Cab Standard Box
118,374 mi.
116 days on market
1GTU9AEF8LZ117108
$25,248
Good Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
36,617 mi.
54 days on market
3GTU9FETXLG452034
$42,398
Fair Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra Denali 4WD Crew Cab Standard Box
82,489 mi.
41 days on market
1GT49REY5LF142601
$57,998
Fair Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra 4WD Crew Cab Short Box AT4
105,718 mi.
128 days on market
3GTP9EEL2LG412697
$31,798
Great Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
73,177 mi.
145 days on market
3GTU9FETXLG281771
$37,998
Fair Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
67,754 mi.
27 days on market
1GT49PEY5LF244260
$58,998
Fair Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra 4WD Crew Cab Long Box SLT
86,822 mi.
94 days on market
1GT49UEY4LF245673
$52,708
Fair Deal
Dave Smith Motors
Kellogg, ID
4.4
2020 GMC Sierra Denali 4WD Crew Cab Short Box
84,302 mi.
110 days on market
1GTU9FET5LZ229271
$43,195
Fair Deal
Sunrise Chevrolet
Omak, WA
4.4
2020 GMC Sierra 4WD Crew Cab Long Box DRW Denali
28,012 mi.
67 days on market
1GT49WEY8LF300699
$70,000
Fair Deal
Dbs Auto Mart
Waterflow, NM
3.8
2020 GMC Sierra 4WD Crew Cab Short Box AT4
111,506 mi.
43 days on market
1GTP9EEL4LZ119982
$31,864
Great Deal
Lithia Toyota Of Missoula
Missoula, MT
4.5
2020 GMC Sierra 4WD Crew Cab Short Box Elevation
87,632 mi.
3 days on market
3GTU9CET5LG410305
$33,486
Fair Deal
Lithia Toyota Of Missoula
Missoula, MT
4.5
2020 GMC Sierra Denali 4WD Crew Cab Short Box
107,268 mi.
43 days on market
1GTU9FEL2LZ135624
$36,124
Good Deal
Lithia Toyota Of Missoula
Missoula, MT
4.5
2020 GMC Sierra Denali 4WD Crew Cab Short Box
77,804 mi.
84 days on market
1GTU9FEL1LZ198651
$37,800
Good Deal
Lithia Ford Of Missoula
Missoula, MT
4.5
2020 GMC Sierra Base 4WD Double Cab Standard Box
112,460 mi.
8 days on market
1GTR9AEH8LZ370193
$21,990
Good Deal
Butte Toyota
Butte, MT
4.6
2020 GMC Sierra 4WD Crew Cab Short Box Denali
41,365 mi.
37 days on market
1GTU9FEL1LZ195765
Contact Dealer
Single owner
Rico Auto Complex
Gallup, NM
4.2
2020 GMC Sierra 4WD Crew Cab Short Box SLT
45,293 mi.
4 days on market
1GTU9DED2LZ239916
$43,999
Fair Deal
Gm Of Butte
Butte, MT
4.3
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
110,476 mi.
50 days on market
1GT49REY4LF313239
$47,900
Great Deal
Cheap Car Trucks And Jim Fisher Consigments
Butte, MT
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
73,635 mi.
193 days on market
3GTU9DET8LG333760
$36,988
Fair Deal
Demarois Buick Gmc
Missoula, MT
4.4
2020 GMC Sierra 4WD Crew Cab Short Box Denali
78,168 mi.
289 days on market
1GTU9FEL0LZ257141
$36,988
Good Deal
Demarois Buick Gmc
Missoula, MT
4.4
2020 GMC Sierra 2WD Crew Cab Short Box Elevation
95,519 mi.
61 days on market
3GTP8CED0LG435802
Contact Dealer
Roadrunner Auto Sales
Gallup, NM
4.5
2020 GMC Sierra SLT 4WD Crew Cab Short Box
63,690 mi.
4 days on market
1GTU9DED7LZ106486
$38,011
Fair Deal
Lithia Chrysler Jeep Dodge Of Missoula
Missoula, MT
4.4
Find Used GMC Sierra in Burlingame, CA
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.