7,583 New Gmc Sierra for Sale Near O Fallon, MO
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2026 GMC Sierra 4WD Crew Cab Short Box SLT
4 days on market
3GTUUDED5TG439476
$64,264
Suntrup Buick Gmc
St. Peters, MO
4.5
2026 GMC Sierra 4WD Regular Cab Long Box SLE
4 days on market
1GT3UME78TF359192
$53,437
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
4 days on market
1GT4UPEY7TF354063
$86,029
Thompson Sales Company
Springfield, MO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
4 days on market
1GTPUCEK9TZ444251
$48,644
Thompson Sales Company
Springfield, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box SLT
4 days on market
3GTUUDE84TG466249
$58,571
Reed Buick Gmc
Kansas City, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box SLT
4 days on market
3GTUUDE80TG466202
$58,571
Reed Buick Gmc
Kansas City, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
4 days on market
1GTUUEELXTZ454617
$75,430
Dave Cross Motors Kansas
Lee's Summit, MO
4.4
2026 GMC Sierra 4WD Crew Cab Short Box SLT
4 days on market
3GTUUDED4TG466703
$67,915
Dave Cross Motors Kansas
Lee's Summit, MO
4.4
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
4 days on market
1GT4UNEY4TF359922
$78,427
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
4 days on market
3GTUUCED9TG467517
$55,452
Robert Brogdens Olathe Buick Gmc
Olathe, KS
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
4 days on market
3GTUUCED1TG465759
$54,957
Robert Brogdens Olathe Buick Gmc
Olathe, KS
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
4 days on market
3GTUUCED1TG467513
$55,452
Robert Brogdens Olathe Buick Gmc
Olathe, KS
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
4 days on market
3GTUUCED5TG465764
$54,957
Robert Brogdens Olathe Buick Gmc
Olathe, KS
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLE
3 mi.
4 days on market
1GTPUBEK6TZ249119
$51,705
Ed Morse Buick Gmc Muscatine Ia
Muscatine, IA
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
3 mi.
4 days on market
1GTUUCEDXTZ345717
$54,770
Ed Morse Buick Gmc Muscatine Ia
Muscatine, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box SLT
3 mi.
4 days on market
3GTUUDEL1TG391191
$64,371
Ed Morse Buick Gmc Muscatine Ia
Muscatine, IA
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box Pro
4 days on market
1GT4ULEY9TF360133
$66,182
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Sierra 4WD Crew Cab Short Box AT4X
4 days on market
3GTUUFEL2TG446176
$80,962
Cable Dahmer Buick Gmc Of Independence
Independence, MO
4.6
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
4 days on market
1GT4UYEY0TF359224
$110,756
Cable Dahmer Buick Gmc Of Independence
Independence, MO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
4 days on market
3GTUUCED4TG464881
$56,155
Frank Leta Buick Gmc
Cape Girardeau, MO
4.5
2026 GMC Sierra 4WD Crew Cab Short Box SLT
3 mi.
4 days on market
3GTUUDE85TG466146
$60,085
Shottenkirk Inc
Fort Madison, IA
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
4 days on market
1GT4UPEY9TF351164
$86,630
Jim Trenary Union
Union, MO
4.1
2026 GMC Sierra 4WD Crew Cab Short Box AT4
2,651 mi.
4 days on market
1GTUUEEL3TZ337316
$64,372
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
4 days on market
1GT4URE74TF344061
$76,297
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box Denali Ultimat
4 days on market
1GT4UYEY5TF359932
$99,162
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box SLE
4 days on market
1GT4UTEYXTF359539
$72,777
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box SLT
2,514 mi.
4 days on market
1GTUUDED0TZ345330
$54,175
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Bx Denali Ultimate
4 days on market
1GT4UXEY4TF350374
$101,819
Larry Stovesand Buick Gmc
Paducah, KY
4.4
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.