7,478 New Gmc Sierra for Sale Near O Fallon, MO
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2026 GMC Sierra 4WD Double Cab Standard Box SLE
5 mi.
3 days on market
1GT5UME78TF120542
$58,189
Great Deal
Ed Morse Gmc
Kewanee, IL
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
5 mi.
3 days on market
1GT4UNEY8TF192304
$80,913
Fair Deal
Ed Morse Gmc
Kewanee, IL
4.3
2026 GMC Sierra 4WD Crew Cab Short Box SLE
10 mi.
3 days on market
1GTPUBEKXTZ387083
$51,095
Good Deal
Shottenkirk Inc
Fort Madison, IA
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLE
10 mi.
3 days on market
1GTPUBEK7TZ386988
$51,095
Good Deal
Shottenkirk Inc
Fort Madison, IA
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLT
10 mi.
3 days on market
1GTUUDED9TZ322273
$69,335
Fair Deal
Shottenkirk Inc
Fort Madison, IA
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLE
10 mi.
3 days on market
1GTPUBEK2TZ386834
$51,095
Good Deal
Shottenkirk Inc
Fort Madison, IA
4.5
2026 GMC Sierra 4WD Crew Cab Short Box Denali
4 mi.
3 days on market
3GTUUGEL3TG363622
$77,099
Fair Deal
Billion Gmc Clinton
Clinton, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
3 days on market
1GTUUCE84TZ383513
$58,802
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
3 days on market
1GTUUCE80TZ383637
$55,508
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Short Box Pro
3 days on market
1GTPUAEK8TZ387111
$49,840
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
3 days on market
1GT4UREYXTF299703
$82,537
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
3 mi.
3 days on market
1GT4UXEY0TF300507
$99,900
Fair Deal
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Regular Cab Long Box Pro
3 days on market
1GD3USE77TF301882
$54,413
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Short Box Denali
3 days on market
1GTUUGEL1TZ388177
$79,150
Auffenberg Of Carbondale
Carbondale, IL
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
3 days on market
1GT4UREY0TF294820
$89,617
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box SLE
3 days on market
1GT4UMEYXTF303221
$76,729
Dale Willey Automotive
Lawrence, KS
4.3
2026 GMC Sierra 4WD Crew Cab Short Box AT4
3 days on market
3GTUUEE82TG382551
$66,172
Darcy Buick Gmc
Joliet, IL
4.8
2026 GMC Sierra 4WD Crew Cab Short Box AT4
3 days on market
3GTUUEELXTG381944
$66,896
Darcy Buick Gmc
Joliet, IL
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UPEY3TF302624
$90,950
Auffenberg Chevrolet Buick Gmc
Farmington, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
3 days on market
1GTUUEE8XTZ385942
$74,770
Laura Auto Group
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box SLT
3 days on market
3GTUUDEDXTG377444
$69,405
Laura Auto Group
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UVEY9TF300574
$92,430
Laura Auto Group
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
3 days on market
1GTUUCED5TZ329702
$65,725
Ed Morse Buick Gmc Rolla
Rolla, MO
4.4
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
1 mi.
3 days on market
3GTPUCEK7TG380761
$56,600
Fair Deal
Dekalb Sycamore Gmc
Sycamore, IL
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UPE74TF297280
$74,360
Thompson Sales Company
Springfield, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
3 days on market
3GTUUEEL6TG380922
$65,903
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UPEY5TF300969
$81,617
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UPEY3TF301280
$81,617
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Double Cab Standard Box SLE
5 mi.
3 days on market
1GT5UME78TF120542
$58,189
Great Deal
Ed Morse Gmc
Kewanee, IL
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
5 mi.
3 days on market
1GT4UNEY8TF192304
$80,913
Fair Deal
Ed Morse Gmc
Kewanee, IL
4.3
2026 GMC Sierra 4WD Crew Cab Short Box SLE
10 mi.
3 days on market
1GTPUBEKXTZ387083
$51,095
Good Deal
Shottenkirk Inc
Fort Madison, IA
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLE
10 mi.
3 days on market
1GTPUBEK7TZ386988
$51,095
Good Deal
Shottenkirk Inc
Fort Madison, IA
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLT
10 mi.
3 days on market
1GTUUDED9TZ322273
$69,335
Fair Deal
Shottenkirk Inc
Fort Madison, IA
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLE
10 mi.
3 days on market
1GTPUBEK2TZ386834
$51,095
Good Deal
Shottenkirk Inc
Fort Madison, IA
4.5
2026 GMC Sierra 4WD Crew Cab Short Box Denali
4 mi.
3 days on market
3GTUUGEL3TG363622
$77,099
Fair Deal
Billion Gmc Clinton
Clinton, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
3 days on market
1GTUUCE84TZ383513
$58,802
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
3 days on market
1GTUUCE80TZ383637
$55,508
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Short Box Pro
3 days on market
1GTPUAEK8TZ387111
$49,840
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
3 days on market
1GT4UREYXTF299703
$82,537
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
3 mi.
3 days on market
1GT4UXEY0TF300507
$99,900
Fair Deal
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Regular Cab Long Box Pro
3 days on market
1GD3USE77TF301882
$54,413
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 GMC Sierra 4WD Crew Cab Short Box Denali
3 days on market
1GTUUGEL1TZ388177
$79,150
Auffenberg Of Carbondale
Carbondale, IL
4.3
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
3 days on market
1GT4UREY0TF294820
$89,617
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box SLE
3 days on market
1GT4UMEYXTF303221
$76,729
Dale Willey Automotive
Lawrence, KS
4.3
2026 GMC Sierra 4WD Crew Cab Short Box AT4
3 days on market
3GTUUEE82TG382551
$66,172
Darcy Buick Gmc
Joliet, IL
4.8
2026 GMC Sierra 4WD Crew Cab Short Box AT4
3 days on market
3GTUUEELXTG381944
$66,896
Darcy Buick Gmc
Joliet, IL
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UPEY3TF302624
$90,950
Auffenberg Chevrolet Buick Gmc
Farmington, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
3 days on market
1GTUUEE8XTZ385942
$74,770
Laura Auto Group
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box SLT
3 days on market
3GTUUDEDXTG377444
$69,405
Laura Auto Group
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UVEY9TF300574
$92,430
Laura Auto Group
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
3 days on market
1GTUUCED5TZ329702
$65,725
Ed Morse Buick Gmc Rolla
Rolla, MO
4.4
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
1 mi.
3 days on market
3GTPUCEK7TG380761
$56,600
Fair Deal
Dekalb Sycamore Gmc
Sycamore, IL
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UPE74TF297280
$74,360
Thompson Sales Company
Springfield, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
3 days on market
3GTUUEEL6TG380922
$65,903
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UPEY5TF300969
$81,617
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 days on market
1GT4UPEY3TF301280
$81,617
Ofallon Buick Gmc
O'Fallon, MO
4.8
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.