4,475 Used Gmc Sierra for Sale Near O Fallon, MO
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2025 GMC Sierra 4WD Crew Cab Standard Box AT4
41,395 mi.
5 days on market
1GT4UPEYXSF140571
$68,545
Single ownerClean title
Mayse Automotive Group
Aurora, MO
4.7
2019 GMC Sierra 4WD Crew Cab Short Box AT4
94,061 mi.
5 days on market
3GTP9EED7KG255546
$37,669
Single ownerClean title
Homer Skelton Chrysler Dodge Jeep Ram
Millington, TN
4.6
2024 GMC Sierra 4WD Crew Cab Short Box AT4
69,615 mi.
5 days on market
3GTUUEE83RG220338
$49,499
Single ownerClean title
Cowboy Gmc Homepage
Heber Springs, AR
4.3
2026 GMC Sierra 4WD Crew Cab Short Box SLT
7,578 mi.
5 days on market
1GTUUDEDXTZ134572
$51,907
Lemans Chevy City
Bloomington, IL
4.7
2024 GMC Sierra 4WD Regular Cab Long Box Pro
29,519 mi.
5 days on market
1GT39LE79RF159300
$44,950
Qcautoplex Com And Qcjeeps Com
Eldridge, IA
4.7
2025 GMC Sierra 4WD Crew Cab Short Box SLT
72,040 mi.
5 days on market
3GTUUDE89SG142261
$44,987
Single ownerClean title
Peppers Chevrolet
Paris, TN
4.6
2024 GMC Sierra 4WD Crew Cab Short Box SLT
18,030 mi.
5 days on market
3GTUUDED3RG437797
$52,990
Single ownerClean title
Peppers Chevrolet
Paris, TN
4.6
2017 GMC Sierra 4WD Crew Cab Short Box SLT
78,760 mi.
5 days on market
3GTU2NEC9HG425087
$30,999
Seeger Toyota Of St Robert
Saint Robert, MO
4.4
2026 GMC Sierra 4WD Crew Cab Short Box SLT
18,354 mi.
5 days on market
1GTUUDED4TZ234568
$47,388
Single owner
Patriot Honda Of Danville
Danville, IL
4.7
2024 GMC Sierra 4WD Crew Cab Short Box SLT
87,857 mi.
5 days on market
3GTUUDE89RG130816
$39,379
Taylor Grubaugh Chevrolet
Waynesville, MO
4.6
2023 GMC Sierra 4WD Crew Cab Standard Box AT4
85,059 mi.
5 days on market
1GT49PE73PF147202
Contact Dealer
Auffenberg Chevrolet Buick Gmc
Farmington, MO
4.6
2022 GMC Sierra 4WD Crew Cab Long Box DRW Denali
55,418 mi.
5 days on market
1GT49WEY1NF236783
$62,253
Clean title
Hobson Buick Gmc
Martinsville, IN
4.6
2024 GMC Sierra 4WD Crew Cab Standard Box AT4
42,545 mi.
5 days on market
1GT49PE73RF345202
Contact Dealer
Key Auto Mall Moline
Moline, IL
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box AT4
88,151 mi.
5 days on market
1GT49PEY8MF160855
$52,777
Single ownerClean title
Steve Schmitt Chevrolet
Highland, IL
4.6
2018 GMC Sierra 4WD Crew Cab Long Box Denali
79,882 mi.
5 days on market
1GT42YEY7JF140103
$55,376
Steve Schmitt Chevrolet
Highland, IL
4.6
2024 GMC Sierra 4WD Crew Cab Short Box SLT
40,157 mi.
5 days on market
1GTUUDED5RZ197796
$50,376
Single owner
Steve Schmitt Chevrolet
Highland, IL
4.6
2025 GMC Sierra 4WD Crew Cab Short Box AT4
39,381 mi.
5 days on market
3GTUUEE84SG194614
$57,579
Davis Buick Gmc
Harrison, AR
4.7
2001 GMC Sierra K1500 4X4 SL EXTENDED CAB SWB
254,578 mi.
5 days on market
2GTEK19T711197595
Contact Dealer
Law Chevrolet
Boonville, IN
4.7
2025 GMC Sierra Denali Ultimate 4WD Crew Cab Short Box
5,406 mi.
5 days on market
1GTUUHEL5SZ214651
Contact Dealer
Hawk Mazda
Plainfield, IL
4.4
2015 GMC Sierra 4WD Double Cab Standard Box SLE
229,370 mi.
5 days on market
1GT22YEG1FZ509994
$15,997
Mag Auto Munsterman Automotive Group
Blue Springs, MO
4.5
2025 GMC Sierra 4WD Crew Cab Standard Box Denali
19,741 mi.
5 days on market
1GT4UREYXSF107792
$74,278
Dralle Buick Gmc
Watseka, IL
4.8
2018 GMC Sierra 4WD Crew Cab Short Box
93,863 mi.
5 days on market
3GTU2PEJ3JG627438
$31,995
Car City Kc
Olathe, KS
4.6
2021 GMC Sierra 4WD Crew Cab Short Box SLT
72,157 mi.
5 days on market
3GTU9DED4MG428620
$39,995
Single ownerClean title
Central Toyota
Jonesboro, AR
4.5
2024 GMC Sierra 4WD Crew Cab Short Box SLT
49,657 mi.
5 days on market
1GTUUDED9RZ264447
Contact Dealer
Russ Braunecker
Effingham, IL
4.7
2023 GMC Sierra 4WD Crew Cab Short Box Denali
49,971 mi.
5 days on market
3GTUUGE8XPG346768
$48,403
Fox Valley Gmc
St. Charles, IL
4.5
2014 GMC Sierra 4WD Crew Cab SLT SWB
140,034 mi.
5 days on market
3GTU2VECXEG118538
$16,350
Clean title
Carnova
Merriam, KS
4.7
2023 GMC Sierra 4WD Crew Cab Short Box SLT
104,954 mi.
5 days on market
1GTUUDED3PZ103248
$35,985
Thompson Cadillac
Springfield, MO
4.6
2019 GMC Sierra 4WD Crew Cab Short Box
111,715 mi.
5 days on market
1GTU9FELXKZ139287
$35,673
Mcgrath Chevyland
Cedar Rapids, IA
4.5
Find Used GMC Sierra in O Fallon, MO
In the U.S., the GMC Sierra is available as Chassis Cab, Pickup, Regular Cab Pickup, and Utility-Service Truck. The best choice typically depends on space needs and personal preference.