4,698 Used 2021 Gmc Sierra for Sale
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2021 GMC Sierra 4WD Crew Cab Short Box Elevation
51,578 mi.
13 days on market
3GTU9CED7MG436303
$36,415
Fair DealSingle owner
Teton Toyota
Idaho Falls, ID
4.6
2021 GMC Sierra AT4 4WD Crew Cab Short Box
93,191 mi.
15 days on market
1GTP9EEDXMZ204528
$38,499
Good Deal
Elite Auto Sales
Idaho Falls, ID
4.8
2021 GMC Sierra Elevation 4WD Crew Cab Short Box
61,012 mi.
15 days on market
1GTU9CET9MZ109862
$37,999
Fair Deal
Elite Auto Sales
Idaho Falls, ID
4.8
2021 GMC Sierra SLE 4WD Crew Cab Standard Box
127,919 mi.
112 days on market
1GT49ME70MF194715
$34,995
Good Deal
Top Line Auto Sales
Idaho Falls, ID
3.5
2021 GMC Sierra 4WD Crew Cab Short Box SLT
104,758 mi.
13 days on market
3GTU9DET0MG214408
$31,975
Good DealSingle owner
Wackerli Subaru
Idaho Falls, ID
4.5
2021 GMC Sierra 4WD Crew Cab Short Box SLT
67,562 mi.
3 days on market
1GTU9DET2MZ141171
Contact Dealer
Woody Smith Hyundai
Idaho Falls, ID
4.7
2021 GMC Sierra SLE 4WD Crew Cab Short Box
140,300 mi.
37 days on market
1GTU9BED8MZ273736
$24,995
Good Deal
Tonys Exclusive Auto
Idaho Falls, ID
4.3
2021 GMC Sierra 4WD Crew Cab Short Box AT4
166,800 mi.
63 days on market
1GTP9EEL7MZ354653
$26,995
Good Deal
Tonys Exclusive Auto
Idaho Falls, ID
4.3
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
56,401 mi.
4 days on market
3GTU9CET7MG309915
$39,210
Fair Deal
Chevrolet Of Bend
Bend, OR
4.4
2021 GMC Sierra 4WD Crew Cab Short Box AT4
49,249 mi.
2 days on market
3GTP9EED3MG192366
Contact Dealer
Roswell Nissan
Roswell, NM
4.4
2021 GMC Sierra Elevation 4WD Crew Cab Short Box
39,802 mi.
15 days on market
1GTU9CET2MZ102638
$38,459
Fair DealSingle owner
Autostar Chrysler Dodge Jeep Ram Of Silverthorne
Silverthorne, CO
3.6
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
159,323 mi.
303 days on market
3GTU9CET7MG425566
$32,950
Good Deal
Rays Galactic Motors
Roswell, NM
3.0
2021 GMC Sierra AT4 4WD Crew Cab Standard Box
62,917 mi.
147 days on market
1GT19PE7XMF316789
$52,861
Fair Deal
Richland Chrysler Jeep Dodge Ram
Roswell, NM
4.3
2021 GMC Sierra 4WD Double Cab Standard Box Elevation
57,872 mi.
8 days on market
1GTR9CED1MZ313957
Contact Dealer
Jackson Hole Ford
Jackson, WY
4.5
2021 GMC Sierra 4WD Crew Cab Short Box SLT
71,424 mi.
19 days on market
3GTU9DETXMG228915
$39,295
Fair Deal
Autonation Chrysler Dodge Jeep Ram Canon City
Canon City, CO
4.6
2021 GMC Sierra Denali 4WD Crew Cab Short Box
53,997 mi.
89 days on market
3GTU9FEL6MG204204
$45,898
Fair DealClean title
Teton Motors Inc
Jackson, WY
4.5
2021 GMC Sierra AT4 4WD Crew Cab Short Box
66,947 mi.
23 days on market
1GTP9EEL2MZ438170
$42,899
Fair DealClean title
Baker City Chevrolet Gmc
Baker City, OR
4.7
2021 GMC Sierra 4WD Crew Cab Short Box AT4
103,507 mi.
67 days on market
1GTP9EED8MZ423794
$36,499
Great DealClean title
Baker City Chevrolet Gmc
Baker City, OR
4.7
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
95,047 mi.
7 days on market
1GT49REYXMF108882
Contact Dealer
Ken Ware Chevrolet Gmc
North Bend, OR
4.3
2021 GMC Sierra 4WD Crew Cab Standard Box SLE
127,156 mi.
29 days on market
1GT49TEY8MF203258
$35,305
Great DealClean title
St Anthony Motors Chevrolet Gmc
Saint Anthony, ID
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box AT4
144,696 mi.
57 days on market
1GT49PE71MF306620
$40,500
Good DealSingle owner
Chevrolet Gmc Of Madras
Madras, OR
4.4
2021 GMC Sierra AT4 4WD Crew Cab Short Box
100,959 mi.
149 days on market
1GTP9EEL5MZ197592
$34,462
Good Deal
Kendall Chevrolet Buick Gmc
Eugene, OR
4.4
2021 GMC Sierra AT4 4WD Crew Cab Short Box
75,709 mi.
165 days on market
1GTP9EEL5MZ172644
$34,995
Great DealClean title
Kendall Chevrolet Buick Gmc
Eugene, OR
4.4
2021 GMC Sierra SLE 4WD Double Cab Standard Box
116,675 mi.
243 days on market
1GTR9BED1MZ160524
$24,999
Good Deal
Southside Motors
Pueblo, CO
4.8
2021 GMC Sierra 4WD Crew Cab Short Box AT4
73,848 mi.
10 days on market
3GTP9EELXMG479517
$39,995
Fair Deal
Alpine Ford
Pueblo, CO
4.2
2021 GMC Sierra 4WD Crew Cab Short Box AT4
59,826 mi.
24 days on market
3GTU9EETXMG139884
$43,495
Fair Deal
Alpine Ford
Pueblo, CO
4.2
2021 GMC Sierra Denali 4WD Crew Cab Short Box
63,392 mi.
13 days on market
3GTU9FELXMG478912
$43,995
Fair Deal
Alpine Ford
Pueblo, CO
4.2
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
84,070 mi.
5 days on market
1GT49REY7MF136638
$59,681
Fair Deal
Spradley Kia
Pueblo, CO
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
51,578 mi.
13 days on market
3GTU9CED7MG436303
$36,415
Fair DealSingle owner
Teton Toyota
Idaho Falls, ID
4.6
2021 GMC Sierra AT4 4WD Crew Cab Short Box
93,191 mi.
15 days on market
1GTP9EEDXMZ204528
$38,499
Good Deal
Elite Auto Sales
Idaho Falls, ID
4.8
2021 GMC Sierra Elevation 4WD Crew Cab Short Box
61,012 mi.
15 days on market
1GTU9CET9MZ109862
$37,999
Fair Deal
Elite Auto Sales
Idaho Falls, ID
4.8
2021 GMC Sierra SLE 4WD Crew Cab Standard Box
127,919 mi.
112 days on market
1GT49ME70MF194715
$34,995
Good Deal
Top Line Auto Sales
Idaho Falls, ID
3.5
2021 GMC Sierra 4WD Crew Cab Short Box SLT
104,758 mi.
13 days on market
3GTU9DET0MG214408
$31,975
Good DealSingle owner
Wackerli Subaru
Idaho Falls, ID
4.5
2021 GMC Sierra 4WD Crew Cab Short Box SLT
67,562 mi.
3 days on market
1GTU9DET2MZ141171
Contact Dealer
Woody Smith Hyundai
Idaho Falls, ID
4.7
2021 GMC Sierra SLE 4WD Crew Cab Short Box
140,300 mi.
37 days on market
1GTU9BED8MZ273736
$24,995
Good Deal
Tonys Exclusive Auto
Idaho Falls, ID
4.3
2021 GMC Sierra 4WD Crew Cab Short Box AT4
166,800 mi.
63 days on market
1GTP9EEL7MZ354653
$26,995
Good Deal
Tonys Exclusive Auto
Idaho Falls, ID
4.3
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
56,401 mi.
4 days on market
3GTU9CET7MG309915
$39,210
Fair Deal
Chevrolet Of Bend
Bend, OR
4.4
2021 GMC Sierra 4WD Crew Cab Short Box AT4
49,249 mi.
2 days on market
3GTP9EED3MG192366
Contact Dealer
Roswell Nissan
Roswell, NM
4.4
2021 GMC Sierra Elevation 4WD Crew Cab Short Box
39,802 mi.
15 days on market
1GTU9CET2MZ102638
$38,459
Fair DealSingle owner
Autostar Chrysler Dodge Jeep Ram Of Silverthorne
Silverthorne, CO
3.6
2021 GMC Sierra 4WD Crew Cab Short Box Elevation
159,323 mi.
303 days on market
3GTU9CET7MG425566
$32,950
Good Deal
Rays Galactic Motors
Roswell, NM
3.0
2021 GMC Sierra AT4 4WD Crew Cab Standard Box
62,917 mi.
147 days on market
1GT19PE7XMF316789
$52,861
Fair Deal
Richland Chrysler Jeep Dodge Ram
Roswell, NM
4.3
2021 GMC Sierra 4WD Double Cab Standard Box Elevation
57,872 mi.
8 days on market
1GTR9CED1MZ313957
Contact Dealer
Jackson Hole Ford
Jackson, WY
4.5
2021 GMC Sierra 4WD Crew Cab Short Box SLT
71,424 mi.
19 days on market
3GTU9DETXMG228915
$39,295
Fair Deal
Autonation Chrysler Dodge Jeep Ram Canon City
Canon City, CO
4.6
2021 GMC Sierra Denali 4WD Crew Cab Short Box
53,997 mi.
89 days on market
3GTU9FEL6MG204204
$45,898
Fair DealClean title
Teton Motors Inc
Jackson, WY
4.5
2021 GMC Sierra AT4 4WD Crew Cab Short Box
66,947 mi.
23 days on market
1GTP9EEL2MZ438170
$42,899
Fair DealClean title
Baker City Chevrolet Gmc
Baker City, OR
4.7
2021 GMC Sierra 4WD Crew Cab Short Box AT4
103,507 mi.
67 days on market
1GTP9EED8MZ423794
$36,499
Great DealClean title
Baker City Chevrolet Gmc
Baker City, OR
4.7
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
95,047 mi.
7 days on market
1GT49REYXMF108882
Contact Dealer
Ken Ware Chevrolet Gmc
North Bend, OR
4.3
2021 GMC Sierra 4WD Crew Cab Standard Box SLE
127,156 mi.
29 days on market
1GT49TEY8MF203258
$35,305
Great DealClean title
St Anthony Motors Chevrolet Gmc
Saint Anthony, ID
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box AT4
144,696 mi.
57 days on market
1GT49PE71MF306620
$40,500
Good DealSingle owner
Chevrolet Gmc Of Madras
Madras, OR
4.4
2021 GMC Sierra AT4 4WD Crew Cab Short Box
100,959 mi.
149 days on market
1GTP9EEL5MZ197592
$34,462
Good Deal
Kendall Chevrolet Buick Gmc
Eugene, OR
4.4
2021 GMC Sierra AT4 4WD Crew Cab Short Box
75,709 mi.
165 days on market
1GTP9EEL5MZ172644
$34,995
Great DealClean title
Kendall Chevrolet Buick Gmc
Eugene, OR
4.4
2021 GMC Sierra SLE 4WD Double Cab Standard Box
116,675 mi.
243 days on market
1GTR9BED1MZ160524
$24,999
Good Deal
Southside Motors
Pueblo, CO
4.8
2021 GMC Sierra 4WD Crew Cab Short Box AT4
73,848 mi.
10 days on market
3GTP9EELXMG479517
$39,995
Fair Deal
Alpine Ford
Pueblo, CO
4.2
2021 GMC Sierra 4WD Crew Cab Short Box AT4
59,826 mi.
24 days on market
3GTU9EETXMG139884
$43,495
Fair Deal
Alpine Ford
Pueblo, CO
4.2
2021 GMC Sierra Denali 4WD Crew Cab Short Box
63,392 mi.
13 days on market
3GTU9FELXMG478912
$43,995
Fair Deal
Alpine Ford
Pueblo, CO
4.2
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
84,070 mi.
5 days on market
1GT49REY7MF136638
$59,681
Fair Deal
Spradley Kia
Pueblo, CO
4.6
Find Used GMC Sierra in Riverside, 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.