3,580 Used 2020 Gmc Sierra for Sale
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2020 GMC Sierra 4WD Crew Cab Standard Box Denali
44,331 mi.
32 days on market
1GT49REY8LF186155
$58,210
Fair Deal
Rosen Automotive
Madison, WI
4.2
2020 GMC Sierra 4WD Crew Cab Short Box SLT
50,000 mi.
363 days on market
3GTU9DED3LG111832
$32,950
Great Deal
Big O Auto Llc
Omaha, NE
4.1
2020 GMC Sierra 4WD Crew Cab Short Box Denali
36,256 mi.
39 days on market
1GTU9FEL0LZ132933
$43,755
Fair Deal
Mike Molstead Chrysler Dodge Jeep Ram
Charles City, IA
4.6
2020 GMC Sierra 2WD Double Cab Standard Box
69,518 mi.
13 days on market
1GTR8AEK7LZ217304
$27,500
Fair Deal
Dossett Big 4 Buick Gmc Cadillac Inc
Tupelo, MS
4.5
2020 GMC Sierra 4WD Crew Cab Short Box AT4
94,934 mi.
3 days on market
3GTU9EET9LG424123
$34,933
Fair Deal
Southwest Ford Lincoln
Arkadelphia, AR
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
84,001 mi.
15 days on market
1GTU9DED8LZ113902
$36,737
Fair DealSingle owner
H H Chevrolet
Omaha, NE
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
139,877 mi.
2 days on market
3GTU9DED8LG328552
$30,648
Good Deal
H H Chevrolet
Omaha, NE
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
64,852 mi.
28 days on market
3GTU9DED5LG420752
$38,179
Fair Deal
Woodhouse Buick Gmc Of Omaha
Omaha, NE
4.4
2020 GMC Sierra 4WD Crew Cab Short Box SLT
87,000 mi.
40 days on market
3GTU9DEL3LG347341
$36,287
Fair Deal
Woodhouse Buick Gmc Of Omaha
Omaha, NE
4.4
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
70,328 mi.
49 days on market
1GT49REY7LF126934
$56,178
Fair Deal
Don Franklin Columbia Ford
Columbia, KY
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
29,146 mi.
3 days on market
1GT49REY9LF139457
$59,908
Fair Deal
Don Franklin Columbia Ford
Columbia, KY
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
86,726 mi.
61 days on market
1GT49PE77LF324604
$45,949
Good Deal
Woodhouse Lincoln
Omaha, NE
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
60,337 mi.
52 days on market
3GTU9DED3LG416294
$36,995
Fair Deal
B B Sales And Rv Center
Decorah, IA
2020 GMC Sierra 4WD Crew Cab Long Box DRW Denali
21,336 mi.
22 days on market
1GT49WEY4LF239481
$84,995
Fair Deal
Zeigler Honda Of Racine
Sturtevant, WI
4.7
2020 GMC Sierra 4WD Crew Cab Short Box AT4
115,007 mi.
92 days on market
3GTP9EEL0LG383961
$34,399
Good Deal
Zimbrick Buick Gmc Eastside
Madison, WI
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
161,863 mi.
45 days on market
3GTU9DED1LG328909
$28,028
Good Deal
Kirk Brothers Of Cleveland
Cleveland, MS
3.5
2020 GMC Sierra AT4 4WD Crew Cab Standard Box
62,075 mi.
56 days on market
1GT49PE7XLF270800
$52,900
Great DealClean title
Weis Gmc
Decorah, IA
4.6
2020 GMC Sierra Denali 4WD Crew Cab Short Box
81,967 mi.
329 days on market
1GTU9FET3LZ377449
$36,949
Great DealClean title
Boucher Kia Of Racine
Racine, WI
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
81,364 mi.
291 days on market
3GTU9DEL0LG143077
$36,174
Good Deal
Jones Chevrolet
Richland Center, WI
4.6
2020 GMC Sierra AT4 4WD Double Cab Standard Box
50,630 mi.
43 days on market
1GTR9EEL7LZ164987
$39,473
Warsaw Gmc
Warsaw, IN
4.3
2020 GMC Sierra 4WD Crew Cab Long Box SLE
140,859 mi.
39 days on market
1GT19MEY9LF163053
$35,145
Lakeside Chevrolet Of Warsaw
Warsaw, IN
4.5
2020 GMC Sierra Elevation 4WD Crew Cab Short Box
73,057 mi.
39 days on market
1GTU9CETXLZ380668
$32,722
Fair Deal
Lakeside Chevrolet Of Warsaw
Warsaw, IN
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
99,839 mi.
187 days on market
3GTU9DED5LG290830
$31,933
Good Deal
Lakeside Chevrolet Of Warsaw
Warsaw, IN
4.5
Photos coming soon
2020 GMC Sierra AT4 4WD Crew Cab Short Box
51,506 mi.
2 days on market
1GTP9EELXLZ107867
$39,991
Fair Deal
R B Car Company Warsaw
Warsaw, IN
4.3
Photos coming soon
2020 GMC Sierra AT4 4WD Crew Cab Short Box
92,954 mi.
2 days on market
1GTU9EET8LZ288261
$32,881
Great Deal
R B Car Company Warsaw
Warsaw, IN
4.3
2020 GMC Sierra 4WD Crew Cab Short Box SLT
96,862 mi.
25 days on market
3GTU9DED7LG245260
$31,852
Good Deal
Parks Chrysler Dodge Jeep Ram
Augusta, KS
4.3
2020 GMC Sierra 4WD Crew Cab Short Box Denali
65,609 mi.
77 days on market
1GTU9FEL6LZ196734
$39,995
Fair Deal
Nielsen Motors
Humboldt, IA
5.0
2020 GMC Sierra 4WD Crew Cab Short Box Denali
155,940 mi.
116 days on market
3GTU9FEL3LG316926
$25,488
Good Deal
Lakeside Chevrolet Of Huntington
Huntington, IN
4.4
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
44,331 mi.
32 days on market
1GT49REY8LF186155
$58,210
Fair Deal
Rosen Automotive
Madison, WI
4.2
2020 GMC Sierra 4WD Crew Cab Short Box SLT
50,000 mi.
363 days on market
3GTU9DED3LG111832
$32,950
Great Deal
Big O Auto Llc
Omaha, NE
4.1
2020 GMC Sierra 4WD Crew Cab Short Box Denali
36,256 mi.
39 days on market
1GTU9FEL0LZ132933
$43,755
Fair Deal
Mike Molstead Chrysler Dodge Jeep Ram
Charles City, IA
4.6
2020 GMC Sierra 2WD Double Cab Standard Box
69,518 mi.
13 days on market
1GTR8AEK7LZ217304
$27,500
Fair Deal
Dossett Big 4 Buick Gmc Cadillac Inc
Tupelo, MS
4.5
2020 GMC Sierra 4WD Crew Cab Short Box AT4
94,934 mi.
3 days on market
3GTU9EET9LG424123
$34,933
Fair Deal
Southwest Ford Lincoln
Arkadelphia, AR
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
84,001 mi.
15 days on market
1GTU9DED8LZ113902
$36,737
Fair DealSingle owner
H H Chevrolet
Omaha, NE
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
139,877 mi.
2 days on market
3GTU9DED8LG328552
$30,648
Good Deal
H H Chevrolet
Omaha, NE
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
64,852 mi.
28 days on market
3GTU9DED5LG420752
$38,179
Fair Deal
Woodhouse Buick Gmc Of Omaha
Omaha, NE
4.4
2020 GMC Sierra 4WD Crew Cab Short Box SLT
87,000 mi.
40 days on market
3GTU9DEL3LG347341
$36,287
Fair Deal
Woodhouse Buick Gmc Of Omaha
Omaha, NE
4.4
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
70,328 mi.
49 days on market
1GT49REY7LF126934
$56,178
Fair Deal
Don Franklin Columbia Ford
Columbia, KY
2020 GMC Sierra 4WD Crew Cab Standard Box Denali
29,146 mi.
3 days on market
1GT49REY9LF139457
$59,908
Fair Deal
Don Franklin Columbia Ford
Columbia, KY
2020 GMC Sierra 4WD Crew Cab Standard Box AT4
86,726 mi.
61 days on market
1GT49PE77LF324604
$45,949
Good Deal
Woodhouse Lincoln
Omaha, NE
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
60,337 mi.
52 days on market
3GTU9DED3LG416294
$36,995
Fair Deal
B B Sales And Rv Center
Decorah, IA
2020 GMC Sierra 4WD Crew Cab Long Box DRW Denali
21,336 mi.
22 days on market
1GT49WEY4LF239481
$84,995
Fair Deal
Zeigler Honda Of Racine
Sturtevant, WI
4.7
2020 GMC Sierra 4WD Crew Cab Short Box AT4
115,007 mi.
92 days on market
3GTP9EEL0LG383961
$34,399
Good Deal
Zimbrick Buick Gmc Eastside
Madison, WI
4.7
2020 GMC Sierra 4WD Crew Cab Short Box SLT
161,863 mi.
45 days on market
3GTU9DED1LG328909
$28,028
Good Deal
Kirk Brothers Of Cleveland
Cleveland, MS
3.5
2020 GMC Sierra AT4 4WD Crew Cab Standard Box
62,075 mi.
56 days on market
1GT49PE7XLF270800
$52,900
Great DealClean title
Weis Gmc
Decorah, IA
4.6
2020 GMC Sierra Denali 4WD Crew Cab Short Box
81,967 mi.
329 days on market
1GTU9FET3LZ377449
$36,949
Great DealClean title
Boucher Kia Of Racine
Racine, WI
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
81,364 mi.
291 days on market
3GTU9DEL0LG143077
$36,174
Good Deal
Jones Chevrolet
Richland Center, WI
4.6
2020 GMC Sierra AT4 4WD Double Cab Standard Box
50,630 mi.
43 days on market
1GTR9EEL7LZ164987
$39,473
Warsaw Gmc
Warsaw, IN
4.3
2020 GMC Sierra 4WD Crew Cab Long Box SLE
140,859 mi.
39 days on market
1GT19MEY9LF163053
$35,145
Lakeside Chevrolet Of Warsaw
Warsaw, IN
4.5
2020 GMC Sierra Elevation 4WD Crew Cab Short Box
73,057 mi.
39 days on market
1GTU9CETXLZ380668
$32,722
Fair Deal
Lakeside Chevrolet Of Warsaw
Warsaw, IN
4.5
2020 GMC Sierra 4WD Crew Cab Short Box SLT
99,839 mi.
187 days on market
3GTU9DED5LG290830
$31,933
Good Deal
Lakeside Chevrolet Of Warsaw
Warsaw, IN
4.5
Photos coming soon
2020 GMC Sierra AT4 4WD Crew Cab Short Box
51,506 mi.
2 days on market
1GTP9EELXLZ107867
$39,991
Fair Deal
R B Car Company Warsaw
Warsaw, IN
4.3
Photos coming soon
2020 GMC Sierra AT4 4WD Crew Cab Short Box
92,954 mi.
2 days on market
1GTU9EET8LZ288261
$32,881
Great Deal
R B Car Company Warsaw
Warsaw, IN
4.3
2020 GMC Sierra 4WD Crew Cab Short Box SLT
96,862 mi.
25 days on market
3GTU9DED7LG245260
$31,852
Good Deal
Parks Chrysler Dodge Jeep Ram
Augusta, KS
4.3
2020 GMC Sierra 4WD Crew Cab Short Box Denali
65,609 mi.
77 days on market
1GTU9FEL6LZ196734
$39,995
Fair Deal
Nielsen Motors
Humboldt, IA
5.0
2020 GMC Sierra 4WD Crew Cab Short Box Denali
155,940 mi.
116 days on market
3GTU9FEL3LG316926
$25,488
Good Deal
Lakeside Chevrolet Of Huntington
Huntington, IN
4.4
Find Used GMC Sierra in Washington, MO
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.