7,583 New Gmc Sierra for Sale Near O Fallon, MO
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2026 GMC Sierra 4WD Crew Cab Short Box SLT
3 days on market
3GTUUDEL2TG398392
$57,514
Frank Leta Buick Gmc
Cape Girardeau, MO
4.5
2026 GMC Sierra 4WD Crew Cab Standard Bx Denali Ultimate
3 days on market
1GT4UXEY4TF354215
$93,443
Frank Leta Buick Gmc
Cape Girardeau, MO
4.5
2026 GMC Sierra 4WD Crew Cab Standard Bx Denali Ultimate
3 days on market
1GT4UXEY9TF354050
$95,833
Frank Leta Buick Gmc
Cape Girardeau, MO
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
3 days on market
1GT4UREY2TF357058
$90,457
Roberts Robinson
Excelsior Springs, MO
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
1 mi.
3 days on market
1GT4UPEY7TF355858
$89,315
Dekalb Sycamore Gmc
Sycamore, IL
4.5
2026 GMC Sierra 4WD Crew Cab Short Box AT4
3 days on market
1GTUUEE85TZ455881
$75,663
Serra Champaign Automotive
Savoy, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box Pro
3 days on market
1GT4ULE76TF341501
$58,384
Hare Carpino Chevrolet Gmc
Marshall, MO
4.5
2026 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
3 days on market
1GTPUJEK8TZ456234
$48,390
Randy Curnow Buick Gmc
Kansas City, KS
4.1
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
1 mi.
3 days on market
3GTUUCED4TG270786
$52,385
Randy Curnow Buick Gmc
Kansas City, KS
4.1
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
1 mi.
3 days on market
1GT4UPEY3TF357932
$90,599
Mayse Automotive Group
Aurora, MO
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
1 mi.
3 days on market
1GT4UPEY8TF357358
$90,104
Mayse Automotive Group
Aurora, MO
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
3 days on market
1GT4URE75TF350659
$74,284
Thompson Sales Company
Springfield, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
9 mi.
3 days on market
3GTUUEEL7TG410025
$73,208
Serra Champaign Automotive
Savoy, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UPEY4TF353632
$80,026
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Standard Bx Denali Ultimate
3 days on market
1GT4UXEY5TF351291
$89,995
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Standard Bx Denali Ultimate
3 days on market
1GT4UXEY7TF351311
$89,995
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
3 days on market
1GT4UNE75TF351609
$65,752
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra Denali Max Range Crew Cab e4WD
5 mi.
3 days on market
1GT4EYEL1TU417483
$105,834
Cowboy Gmc Homepage
Heber Springs, AR
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UPEY9TF362245
$81,159
Thompson Sales Company
Springfield, MO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
3 days on market
3GTUUGED5TG364036
$78,110
Landmark Of Taylorville
Taylorville, IL
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UPEY3TF356084
$89,165
Barker Buick Gmc
Bloomington, IL
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLT
5 mi.
3 days on market
3GTUUDEDXTG370817
$61,649
Weeks Chevrolet Gmc
West Frankfort, IL
4.3
2026 GMC Sierra 4WD Crew Cab Short Box SLT
3 days on market
3GTUUDED4TG432759
$61,369
Hosick Motors Gmc
Vandalia, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box AT4
3 days on market
1GTUUEEL7TZ454588
$70,965
Pinegar Buick Gmc Of Branson
Branson, MO
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
3 days on market
1GT4UREY7TF344709
$93,867
Pinegar Buick Gmc Of Branson
Branson, MO
4.7
2026 GMC Sierra 4WD Crew Cab Standard Bx Denali Ultimate
3 days on market
1GT4UXEY8TF341919
$103,411
Cable Dahmer Buick Gmc Of Independence
Independence, MO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
5 mi.
3 days on market
1GTPUCEKXTZ454402
$53,100
Schmidt Gmc Inc
Mount Vernon, IL
4.2
2026 GMC Sierra 4WD Crew Cab Standard Bx Denali Ultimate
5 mi.
3 days on market
1GT4UXEY8TF337725
$99,030
Schmidt Gmc Inc
Mount Vernon, IL
4.2
Find New GMC Sierra in O Fallon, MO
In the U.S., the GMC Sierra is available as Chassis Cab and Pickup. The best choice typically depends on space needs and personal preference.