4,475 Used Gmc Sierra for Sale Near O Fallon, MO
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2018 GMC Sierra 4WD Crew Cab Short Box
148,032 mi.
3 days on market
3GTU2PEJ4JG277804
$25,372
Laura Buick Gmc Inc
Collinsville, IL
4.7
2020 GMC Sierra 4WD Crew Cab Standard Box SLT
108,893 mi.
3 days on market
1GT49NE75LF147250
$40,372
Laura Buick Gmc Inc
Collinsville, IL
4.7
2014 GMC Sierra 4WD Crew Cab SLT SWB
162,725 mi.
3 days on market
3GTU2VEC1EG133476
Contact Dealer
Russ Braunecker Auto Group
Effingham, IL
4.7
2021 GMC Sierra 4WD Crew Cab Short Box Denali
46,964 mi.
3 days on market
3GTU9FEL0MG281120
$44,485
Romain Subaru
Evansville, IN
4.8
2025 GMC Sierra SLE 4WD Crew Cab Standard Box
33,524 mi.
3 days on market
1GT1UMEY5SF281730
$58,249
Bmw Of Lafayette
Lafayette, IN
4.6
2025 GMC Sierra 4WD Crew Cab Short Box Denali
14,480 mi.
3 days on market
3GTUUGEL8SG358818
$61,594
Victory Chrysler Dodge Jeep Ram Of Ottawa
Ottawa, KS
4.6
2025 GMC Sierra 4WD Crew Cab Short Box SLT
28,027 mi.
3 days on market
3GTUUDED5SG199232
$49,025
George Kell Motors Inc
Newport, AR
4.8
2021 GMC Sierra 4WD Crew Cab Standard Box Denali
31,996 mi.
3 days on market
1GT49WEY0MF177689
$59,980
Ozark Chevrolet
Ozark, MO
4.7
2022 GMC Sierra 4WD Crew Cab Short Box Denali
98,159 mi.
3 days on market
3GTU9FEL6NG174039
$35,996
Mayse Automotive Group
Aurora, MO
4.7
2024 GMC Sierra 4WD Crew Cab Standard Box SLT
96,220 mi.
3 days on market
1GT49NEYXRF373544
$56,995
Single owner
Darcy Mitsubishi
Joliet, IL
5.0
2023 GMC Sierra 4WD Crew Cab Short Box SLT
49,875 mi.
3 days on market
3GTUUDED2PG199065
Contact Dealer
Stoops Buick Gmc
Plainfield, IN
4.6
2019 GMC Sierra 4WD Crew Cab Long Box
152,115 mi.
3 days on market
1GT42TCY8KF138531
Contact Dealer
Integrity Auto Center
Paola, KS
4.7
2025 GMC Sierra 4WD Crew Cab Standard Box SLT
3 days on market
3GTUUDEL5SG282909
Contact Dealer
Jim Trenary Chevrolet
O'Fallon, MO
4.1
2021 GMC Sierra 4WD Crew Cab Short Box SLT
115,448 mi.
3 days on market
3GTU9DEL4MG349732
Contact Dealer
Gentry Chevrolet
Smithville, MO
4.7
2024 GMC Sierra 4WD Crew Cab Short Box AT4
64,488 mi.
3 days on market
1GTUUEE80RZ405320
$48,913
Single owner
Hawk Chevrolet Of Joliet
Joliet, IL
4.5
2011 GMC Sierra 4WD Crew Cab Standard Box
57,170 mi.
3 days on market
1GT125CGXBF248129
$24,402
Kunes Mercedes Benz Of Sycamore
Sycamore, IL
4.2
2018 GMC Sierra 4WD Crew Cab Standard Box Denali
67,142 mi.
3 days on market
1GT12UEY6JF174321
Contact Dealer
Unclutch Auto Llc
Strafford, MO
4.8
2008 GMC Sierra 4WD Extended Cab 6.5ft Work Truck
226,580 mi.
3 days on market
1GTHK29K58E149175
Contact Dealer
Jim Trenary Union
Union, MO
4.1
2024 GMC Sierra Pro 4WD Crew Cab Short Box
18,184 mi.
3 days on market
1GTUUAED7RZ286994
$38,249
Autocenters Nissan
Herculaneum, MO
4.5
2026 GMC Sierra Pro 4WD Crew Cab Standard Box
7,686 mi.
3 days on market
1GTPUAEK6TZ176974
Contact Dealer
Autocenters Nissan
Herculaneum, MO
4.5
2025 GMC Sierra AT4 4WD Crew Cab Standard Box
22,490 mi.
3 days on market
1GT4UPEY0SF268883
Contact Dealer
Autocenters Nissan
Herculaneum, MO
4.5
2024 GMC Sierra 4WD Crew Cab Standard Box AT4
57,760 mi.
3 days on market
1GTUUEE86RZ150995
$52,499
Trice Hughes Cdjr
Princeton, KY
2009 GMC Sierra 4WD Extended Cab Work Truck SWB
166,995 mi.
3 days on market
1GTEK19079Z102087
Contact Dealer
K J Chevrolet
Carlyle, IL
4.8
2026 GMC Sierra Denali Max Range Crew Cab e4WD
14,182 mi.
3 days on market
1GT4EYEL1TU408458
$82,308
Bob Grimm Chevrolet
Morton, IL
4.6
2021 GMC Sierra 4WD Crew Cab Standard Box
34,529 mi.
3 days on market
1GT49LE73MF213252
$42,951
Wyatt Johnson Gmc
Clarksville, TN
4.8
2020 GMC Sierra 4WD Crew Cab Short Box SLT
41,268 mi.
3 days on market
1GTU9DED6LZ378303
$38,900
Newark Rides
Newark, IL
3.9
2023 GMC Sierra 4WD Crew Cab Standard Box Denali
93,233 mi.
3 days on market
1GT49REY9PF189149
$56,186
Tri Lakes Chrysler Dodge Jeep
Branson, MO
4.6
2021 GMC Sierra 4WD Crew Cab Short Box Denali
99,844 mi.
3 days on market
3GTU9FED4MG283803
$37,362
Quality Buick Gmc Cadillac
Alton, IL
4.7
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.