7,670 New Gmc Sierra for Sale Near O Fallon, MO
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2026 GMC Sierra 4WD Crew Cab Short Box SLT
8 mi.
2 days on market
1GTUUDE84TZ456594
$62,130
Glen Sain Motors Buick Gmc
Paragould, AR
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
5 mi.
2 days on market
3GTUUCED0TG256528
$63,135
Serra Buick Gmc Champaign
Savoy, IL
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
1 mi.
2 days on market
3GTUUCED6TG436211
$62,080
Stoops Buick Gmc
Plainfield, IN
4.6
2026 GMC Sierra 4WD Crew Cab Short Box SLT
2 days on market
1GTUUDEL4TZ457166
$59,097
Robert Brogdens Olathe Buick Gmc
Olathe, KS
4.5
2026 GMC Sierra 4WD Crew Cab Short Box Denali
3,000 mi.
2 days on market
3GTUUGEL5TG202950
$75,975
Mt Pleasant Chevrolet Gmc
Mount Pleasant, IA
4.5
2026 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
8 mi.
2 days on market
3GTPUJEKXTG275314
$53,570
Mt Pleasant Chevrolet Gmc
Mount Pleasant, IA
4.5
2026 GMC Sierra 4WD Crew Cab Short Box AT4
2 days on market
1GTUUEE85TZ455881
$75,663
Serra Champaign Automotive
Savoy, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
2 days on market
1GT4UPEY9TF362245
$81,159
Thompson Sales Company
Springfield, MO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
2 days on market
1GT4URE75TF350659
$74,284
Thompson Sales Company
Springfield, MO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
2 days on market
1GT4UNE75TF351609
$65,752
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
2 days on market
1GT4UPEY4TF353632
$80,026
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
2 days on market
1GT4UREY7TF344709
$93,867
Pinegar Buick Gmc Of Branson
Branson, MO
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Denali Ultimate
7 mi.
2 days on market
1GTUUHELXTZ453498
$85,864
Glen Sain Gmc
Rector, AR
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
5 mi.
2 days on market
1GTPUCEKXTZ454402
$53,100
Schmidt Gmc Inc
Mount Vernon, IL
4.2
2026 GMC Sierra 4WD Crew Cab Short Box SLT
2 days on market
1GTUUDED4TZ456155
$59,444
Behlmann Buick Gmc Cadillac
Troy, MO
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLT
2 days on market
1GTUUDED4TZ456141
$59,939
Behlmann Buick Gmc Cadillac
Troy, MO
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLT
2 days on market
1GTUUDEDXTZ456094
$59,939
Behlmann Buick Gmc Cadillac
Troy, MO
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
2 days on market
1GT4UVEY5TF360027
$92,104
Behlmann Buick Gmc Cadillac
Troy, MO
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
2 days on market
3GTUUEE82TG175285
$70,200
Max Motors Auto Group
Nevada, MO
4.4
2026 GMC Sierra 4WD Crew Cab Short Box SLT
2 days on market
3GTUUDED4TG432759
$61,369
Hosick Motors Gmc
Vandalia, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Bx Denali Ultimate
2 days on market
1GT4UXEY8TF341919
$103,411
Cable Dahmer Buick Gmc Of Independence
Independence, MO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Bx Denali Ultimate
5 mi.
2 days on market
1GT4UXEY8TF337725
$99,030
Schmidt Gmc Inc
Mount Vernon, IL
4.2
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
2 days on market
3GTUUGED5TG364036
$78,110
Landmark Of Taylorville
Taylorville, IL
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
2 days on market
1GT4UNE77TF348338
$72,292
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Long Box AT4
2 days on market
1GT4UVEY6TF360196
$89,182
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Long Box DRW Denali
2 days on market
1GT4UWEY0TF361074
$91,742
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Long Box DRW Denali
2 days on market
1GT4UWEY5TF361264
$92,237
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box SLE
2 days on market
1GTUUBED7TZ256178
$48,790
Kc Summers Auto Group
Mattoon, IL
4.5
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.