4,698 Used 2021 Gmc Sierra for Sale
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2021 GMC Sierra 4WD Crew Cab Short Box SLT
90,269 mi.
11 days on market
3GTU9DED5MG283491
$38,990
Fair Deal
Thielen Motors
Park Rapids, MN
4.5
2021 GMC Sierra AT4 4WD Crew Cab Short Box
61,196 mi.
112 days on market
1GTU9EET6MZ376968
$38,500
Good Deal
Darcy Motors
Joliet, IL
4.8
2021 GMC Sierra 4WD Crew Cab Short Box Denali
27,586 mi.
21 days on market
3GTU9FED7MG225569
$46,878
Fair Deal
Darcy Buick Gmc
Joliet, IL
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
24,080 mi.
17 days on market
1GT49REY4MF175249
$66,373
Fair Deal
Darcy Buick Gmc
Joliet, IL
4.8
New listing
2021 GMC Sierra 4WD Crew Cab Short Box AT4
76,397 mi.
1 day on market
3GTP9EEL0MG459132
$38,491
Good Deal
Hyundai Of Jefferson City
Jefferson City, MO
4.4
2021 GMC Sierra 4WD Crew Cab Short Box AT4
121,262 mi.
39 days on market
1GTP9EEL9MZ252755
$33,995
Good Deal
Lot 31 Auto Sales
Kenosha, WI
4.2
2021 GMC Sierra 4WD Crew Cab Standard Box SLE
96,298 mi.
113 days on market
1GT49ME7XMF311684
$39,900
Fair Deal
Joes Motor Company
Hazard, NE
4.4
2021 GMC Sierra 4WD Crew Cab Short Box AT4
106,129 mi.
283 days on market
3GTP9EEL4MG117912
$37,995
Great DealClean title
Prestige Auto Sales Inc
Forest Junction, WI
4.0
2021 GMC Sierra 4WD Crew Cab Short Box SLE
66,958 mi.
9 days on market
1GTU9BED7MZ386481
Contact Dealer
Single owner
Victory Chrysler Dodge Jeep Ram Of Ottawa
Ottawa, KS
4.6
New listing
Photos coming soon
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
131,388 mi.
1 day on market
1GT49WE74MF299785
$41,377
Fair Deal
Ultimate Motor Cars
Downers Grove, IL
4.2
2021 GMC Sierra 4WD Crew Cab Short Box Denali
45,209 mi.
41 days on market
1GTU9FEL1MZ450559
$43,342
Fair Deal
Packey Webb Ford
Downers Grove, IL
4.3
2021 GMC Sierra 4WD Double Cab Standard Box
175,275 mi.
15 days on market
1GTR9AEF5MZ224429
$16,900
Good Deal
Bailey Auto
Pomona, KS
4.1
2021 GMC Sierra AT4 4WD Crew Cab Short Box
79,695 mi.
75 days on market
1GTU9EET1MZ324924
$37,995
Good Deal
Nhb Auto Inc
Wrightstown, WI
5.0
2021 GMC Sierra 4WD Crew Cab Short Box Denali
23,554 mi.
412 days on market
3GTU9FETXMG256192
$42,592
Fair DealSingle owner
Meyer Motors
Plymouth, WI
4.6
2021 GMC Sierra 2WD Regular Cab Long Box
87,316 mi.
27 days on market
3GTN8AEF9MG364033
$22,345
Fair Deal
Smoky Jennings Chevrolet
Palmyra, IL
4.5
2021 GMC Sierra 4WD Crew Cab Short Box SLE
48,782 mi.
7 days on market
3GTU9BED3MG416365
$33,986
Fair Deal
Van Horn Chrysler Dodge Jeep Ram Fiat Of Plymouth
Plymouth, WI
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box AT4
66,221 mi.
7 days on market
1GT19PE70MF163100
$55,485
Fair Deal
Van Horn Chevrolet Of Plymouth
Plymouth, WI
4.7
2021 GMC Sierra 4WD Crew Cab Standard Box SLT
145,085 mi.
21 days on market
1GT49UEYXMF143909
Contact Dealer
Van Horn Chevrolet Of Plymouth
Plymouth, WI
4.7
2021 GMC Sierra 4WD Crew Cab Short Box SLT
67,400 mi.
311 days on market
3GTU9DED2MG133340
$34,395
Good DealSingle owner
Haggerty Buick Gmc
Villa Park, IL
4.7
2021 GMC Sierra 4WD Crew Cab Short Box SLT
69,208 mi.
28 days on market
3GTU9DET4MG249257
$36,665
Fair Deal
Haggerty Buick Gmc
Villa Park, IL
4.7
2021 GMC Sierra Elevation 4WD Crew Cab Short Box
91,256 mi.
362 days on market
3GTU9CED8MG466832
$31,000
Great Deal
Al Piemonte Buick Gmc
Elmhurst, IL
4.4
2021 GMC Sierra Elevation 4WD Crew Cab Short Box
90,358 mi.
357 days on market
1GTU9CETXMZ109885
$29,813
Great Deal
Al Piemonte Buick Gmc
Elmhurst, IL
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
87,439 mi.
5 days on market
1GT49REY4MF102012
$58,027
Fair Deal
Al Piemonte Buick Gmc
Elmhurst, IL
4.4
New listing
2021 GMC Sierra 4WD Crew Cab Short Box Denali
82,632 mi.
1 day on market
3GTU9FETXMG282324
$38,898
Good Deal
Jim Falk Motors
Clinton, MO
4.5
2021 GMC Sierra 4WD Regular Cab Long Box
164,021 mi.
53 days on market
1GT39SE73MF207862
$22,995
Good Deal
Highline Auto Llc
Kenosha, WI
4.7
2021 GMC Sierra 4WD Crew Cab Short Box AT4
75,100 mi.
116 days on market
1GTU9EET2MZ402479
$34,677
Good DealSingle owner
Elmhurst Chrysler Dodge Jeep Ram
Elmhurst, IL
4.4
2021 GMC Sierra 4WD Crew Cab Short Box SLE
70,998 mi.
20 days on market
1GTU9BEDXMZ166798
$30,241
Good Deal
Von Holzen Gmc Inc
Ashland, WI
4.7
2021 GMC Sierra 4WD Crew Cab Short Box Denali
65,245 mi.
16 days on market
3GTU9FED5MG237400
$43,998
Fair Deal
Freedom Chrysler Dodge Jeep
Virden, IL
4.9
2021 GMC Sierra 4WD Crew Cab Short Box SLT
90,269 mi.
11 days on market
3GTU9DED5MG283491
$38,990
Fair Deal
Thielen Motors
Park Rapids, MN
4.5
2021 GMC Sierra AT4 4WD Crew Cab Short Box
61,196 mi.
112 days on market
1GTU9EET6MZ376968
$38,500
Good Deal
Darcy Motors
Joliet, IL
4.8
2021 GMC Sierra 4WD Crew Cab Short Box Denali
27,586 mi.
21 days on market
3GTU9FED7MG225569
$46,878
Fair Deal
Darcy Buick Gmc
Joliet, IL
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
24,080 mi.
17 days on market
1GT49REY4MF175249
$66,373
Fair Deal
Darcy Buick Gmc
Joliet, IL
4.8
New listing
2021 GMC Sierra 4WD Crew Cab Short Box AT4
76,397 mi.
1 day on market
3GTP9EEL0MG459132
$38,491
Good Deal
Hyundai Of Jefferson City
Jefferson City, MO
4.4
2021 GMC Sierra 4WD Crew Cab Short Box AT4
121,262 mi.
39 days on market
1GTP9EEL9MZ252755
$33,995
Good Deal
Lot 31 Auto Sales
Kenosha, WI
4.2
2021 GMC Sierra 4WD Crew Cab Standard Box SLE
96,298 mi.
113 days on market
1GT49ME7XMF311684
$39,900
Fair Deal
Joes Motor Company
Hazard, NE
4.4
2021 GMC Sierra 4WD Crew Cab Short Box AT4
106,129 mi.
283 days on market
3GTP9EEL4MG117912
$37,995
Great DealClean title
Prestige Auto Sales Inc
Forest Junction, WI
4.0
2021 GMC Sierra 4WD Crew Cab Short Box SLE
66,958 mi.
9 days on market
1GTU9BED7MZ386481
Contact Dealer
Single owner
Victory Chrysler Dodge Jeep Ram Of Ottawa
Ottawa, KS
4.6
New listing
Photos coming soon
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
131,388 mi.
1 day on market
1GT49WE74MF299785
$41,377
Fair Deal
Ultimate Motor Cars
Downers Grove, IL
4.2
2021 GMC Sierra 4WD Crew Cab Short Box Denali
45,209 mi.
41 days on market
1GTU9FEL1MZ450559
$43,342
Fair Deal
Packey Webb Ford
Downers Grove, IL
4.3
2021 GMC Sierra 4WD Double Cab Standard Box
175,275 mi.
15 days on market
1GTR9AEF5MZ224429
$16,900
Good Deal
Bailey Auto
Pomona, KS
4.1
2021 GMC Sierra AT4 4WD Crew Cab Short Box
79,695 mi.
75 days on market
1GTU9EET1MZ324924
$37,995
Good Deal
Nhb Auto Inc
Wrightstown, WI
5.0
2021 GMC Sierra 4WD Crew Cab Short Box Denali
23,554 mi.
412 days on market
3GTU9FETXMG256192
$42,592
Fair DealSingle owner
Meyer Motors
Plymouth, WI
4.6
2021 GMC Sierra 2WD Regular Cab Long Box
87,316 mi.
27 days on market
3GTN8AEF9MG364033
$22,345
Fair Deal
Smoky Jennings Chevrolet
Palmyra, IL
4.5
2021 GMC Sierra 4WD Crew Cab Short Box SLE
48,782 mi.
7 days on market
3GTU9BED3MG416365
$33,986
Fair Deal
Van Horn Chrysler Dodge Jeep Ram Fiat Of Plymouth
Plymouth, WI
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box AT4
66,221 mi.
7 days on market
1GT19PE70MF163100
$55,485
Fair Deal
Van Horn Chevrolet Of Plymouth
Plymouth, WI
4.7
2021 GMC Sierra 4WD Crew Cab Standard Box SLT
145,085 mi.
21 days on market
1GT49UEYXMF143909
Contact Dealer
Van Horn Chevrolet Of Plymouth
Plymouth, WI
4.7
2021 GMC Sierra 4WD Crew Cab Short Box SLT
67,400 mi.
311 days on market
3GTU9DED2MG133340
$34,395
Good DealSingle owner
Haggerty Buick Gmc
Villa Park, IL
4.7
2021 GMC Sierra 4WD Crew Cab Short Box SLT
69,208 mi.
28 days on market
3GTU9DET4MG249257
$36,665
Fair Deal
Haggerty Buick Gmc
Villa Park, IL
4.7
2021 GMC Sierra Elevation 4WD Crew Cab Short Box
91,256 mi.
362 days on market
3GTU9CED8MG466832
$31,000
Great Deal
Al Piemonte Buick Gmc
Elmhurst, IL
4.4
2021 GMC Sierra Elevation 4WD Crew Cab Short Box
90,358 mi.
357 days on market
1GTU9CETXMZ109885
$29,813
Great Deal
Al Piemonte Buick Gmc
Elmhurst, IL
4.4
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
87,439 mi.
5 days on market
1GT49REY4MF102012
$58,027
Fair Deal
Al Piemonte Buick Gmc
Elmhurst, IL
4.4
New listing
2021 GMC Sierra 4WD Crew Cab Short Box Denali
82,632 mi.
1 day on market
3GTU9FETXMG282324
$38,898
Good Deal
Jim Falk Motors
Clinton, MO
4.5
2021 GMC Sierra 4WD Regular Cab Long Box
164,021 mi.
53 days on market
1GT39SE73MF207862
$22,995
Good Deal
Highline Auto Llc
Kenosha, WI
4.7
2021 GMC Sierra 4WD Crew Cab Short Box AT4
75,100 mi.
116 days on market
1GTU9EET2MZ402479
$34,677
Good DealSingle owner
Elmhurst Chrysler Dodge Jeep Ram
Elmhurst, IL
4.4
2021 GMC Sierra 4WD Crew Cab Short Box SLE
70,998 mi.
20 days on market
1GTU9BEDXMZ166798
$30,241
Good Deal
Von Holzen Gmc Inc
Ashland, WI
4.7
2021 GMC Sierra 4WD Crew Cab Short Box Denali
65,245 mi.
16 days on market
3GTU9FED5MG237400
$43,998
Fair Deal
Freedom Chrysler Dodge Jeep
Virden, IL
4.9
Find Used GMC Sierra in Clarion, IA
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.