7,493 New Gmc Sierra for Sale Near O Fallon, MO
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2026 GMC Sierra 4WD Crew Cab Short Box AT4
5 days on market
1GTUUEE81TZ383934
$65,188
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
1GTUUGE88TZ384977
$67,450
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Short Box SLT
5 days on market
3GTUUDEL6TG384334
$67,579
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
5 days on market
1GT4UPEY6TF301094
$81,617
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
5 days on market
1GT4UPEY5TF301345
$81,167
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
2 mi.
5 days on market
3GTUUCED0TG381559
$64,438
Fair Deal
Bob Brockland Buick Gmc
Columbia, IL
4.5
2026 GMC Sierra 4WD Regular Cab Chassis LWB Pro
3 mi.
5 days on market
1GD3USEY4TF276867
$64,418
York Buick Gmc
Greencastle, IN
4.7
2026 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
3 mi.
5 days on market
3GTPUJEK0TG382100
$53,712
Fair Deal
Meier Chevrolet Gmc Inc
Sparta, IL
4.3
2026 GMC Sierra 4WD Crew Cab Short Box SLT
5 days on market
3GTUUDEL5TG379514
$65,335
Ed Morse Gmc North
Moberly, MO
5.0
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
5 days on market
1GT4UXEY5TF295661
$94,662
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
3GTUUGEL5TG377134
$70,408
Bob Brown Buick Gmc
Ankeny, IA
4.4
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
5 days on market
3GTUUCED9TG379339
$64,374
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
5 days on market
1GT4UPE77TF300673
$81,089
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
5 days on market
1GT4UXEY6TF299301
$100,099
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
5 days on market
1GT4UXEYXTF300692
$98,334
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
3GTUUGEL9TG376620
$71,429
Rick Ball Chevrolet Gmc
Boonville, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box SLT
5 days on market
3GTUUDE81TG283925
$62,555
Nextran Gmc
Kansas City, MO
4.2
2026 GMC Sierra 4WD Crew Cab Short Box SLE
5,447 mi.
5 days on market
1GTUUBED9TZ217317
$52,615
Good Deal
Green Buick Gmc
Davenport, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
7 mi.
5 days on market
3GTUUEE81TG369659
$65,979
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box AT4
5 days on market
3GTUUEE88TG369027
$66,417
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box AT4
5 days on market
3GTUUEE84TG380462
$70,582
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box AT4
7 mi.
5 days on market
3GTUUEE8XTG369028
$66,417
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
3GTUUGEL7TG369939
$71,985
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
1GTUUGEL4TZ381711
$78,412
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
5 days on market
1GTUUCED9TZ385321
$58,562
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box SLT
7 mi.
5 days on market
3GTUUDED6TG367882
$56,765
Great Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
3GTUUGE87TG355258
$73,485
Jim Falk Motors Inc
Clinton, MO
4.6
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
5 days on market
1GT4UXEY3TF297425
$99,630
Max Motors Of Nevada Gmc
Nevada, MO
4.4
2026 GMC Sierra 4WD Crew Cab Short Box AT4
5 days on market
1GTUUEE81TZ383934
$65,188
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
1GTUUGE88TZ384977
$67,450
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Short Box SLT
5 days on market
3GTUUDEL6TG384334
$67,579
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
5 days on market
1GT4UPEY6TF301094
$81,617
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
5 days on market
1GT4UPEY5TF301345
$81,167
Ofallon Buick Gmc
O'Fallon, MO
4.8
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
2 mi.
5 days on market
3GTUUCED0TG381559
$64,438
Fair Deal
Bob Brockland Buick Gmc
Columbia, IL
4.5
2026 GMC Sierra 4WD Regular Cab Chassis LWB Pro
3 mi.
5 days on market
1GD3USEY4TF276867
$64,418
York Buick Gmc
Greencastle, IN
4.7
2026 GMC Sierra 4WD Crew Cab Std Box Elevation 3VL
3 mi.
5 days on market
3GTPUJEK0TG382100
$53,712
Fair Deal
Meier Chevrolet Gmc Inc
Sparta, IL
4.3
2026 GMC Sierra 4WD Crew Cab Short Box SLT
5 days on market
3GTUUDEL5TG379514
$65,335
Ed Morse Gmc North
Moberly, MO
5.0
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
5 days on market
1GT4UXEY5TF295661
$94,662
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
3GTUUGEL5TG377134
$70,408
Bob Brown Buick Gmc
Ankeny, IA
4.4
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
5 days on market
3GTUUCED9TG379339
$64,374
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
5 days on market
1GT4UPE77TF300673
$81,089
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
5 days on market
1GT4UXEY6TF299301
$100,099
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
5 days on market
1GT4UXEYXTF300692
$98,334
Victory Gmc
Saint Joseph, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
3GTUUGEL9TG376620
$71,429
Rick Ball Chevrolet Gmc
Boonville, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box SLT
5 days on market
3GTUUDE81TG283925
$62,555
Nextran Gmc
Kansas City, MO
4.2
2026 GMC Sierra 4WD Crew Cab Short Box SLE
5,447 mi.
5 days on market
1GTUUBED9TZ217317
$52,615
Good Deal
Green Buick Gmc
Davenport, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
7 mi.
5 days on market
3GTUUEE81TG369659
$65,979
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box AT4
5 days on market
3GTUUEE88TG369027
$66,417
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box AT4
5 days on market
3GTUUEE84TG380462
$70,582
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box AT4
7 mi.
5 days on market
3GTUUEE8XTG369028
$66,417
Good Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
3GTUUGEL7TG369939
$71,985
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
1GTUUGEL4TZ381711
$78,412
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Elevation
5 days on market
1GTUUCED9TZ385321
$58,562
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box SLT
7 mi.
5 days on market
3GTUUDED6TG367882
$56,765
Great Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Short Box Denali
5 days on market
3GTUUGE87TG355258
$73,485
Jim Falk Motors Inc
Clinton, MO
4.6
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
5 days on market
1GT4UXEY3TF297425
$99,630
Max Motors Of Nevada Gmc
Nevada, MO
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.