7,478 New Gmc Sierra for Sale Near O Fallon, MO
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2026 GMC Sierra 4WD Crew Cab Short Box SLT
2 mi.
4 days on market
3GTUUDEDXTG373832
$60,585
Fair Deal
Arnie Bauer Buick Gmc
Matteson, IL
4.4
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
4 days on market
1GT4UPEY4TF217646
$89,999
Dwain Taylor Chevrolet Gmc
Murray, KY
4.2
2026 GMC Sierra 4WD Crew Cab Standard Box Pro
2 mi.
4 days on market
1GT4ULEY3TF302793
$69,934
Fair Deal
Dwain Taylor Chevrolet Gmc
Murray, KY
4.2
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
2 mi.
4 days on market
1GT4UNE71TF295801
$72,579
Fair Deal
Dwain Taylor Chevrolet Gmc
Murray, KY
4.2
2026 GMC Sierra 4WD Crew Cab Short Box SLT
7 mi.
4 days on market
3GTUUDED6TG367882
$56,765
Great Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
4 days on market
1GT4UXEY5TF295661
$94,662
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 mi.
4 days on market
1GT4UPEY1TF299285
$92,470
Fair Deal
George Kell Motors Inc
Newport, AR
4.8
2026 GMC Sierra 4WD Crew Cab Short Box SLT
4 days on market
1GTUUDE8XTZ385272
$67,885
Diepholz Auto
Paris, IL
4.8
2026 GMC Sierra 4WD Crew Cab Short Box Denali Ultimate
48 mi.
4 days on market
1GTUUHEL6TZ290719
$82,854
Fair Deal
Arnie Bauer Gmc
Wilmington, IL
4.4
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
4 days on market
3GTUUCED8TG366498
$65,047
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Sierra 4WD Crew Cab Short Box SLT
4 days on market
3GTUUDED1TG328942
$65,022
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Sierra 4WD Crew Cab Short Box SLT
2 mi.
4 days on market
3GTUUDEL3TG378393
$66,829
Fair Deal
Billion Gmc Clinton
Clinton, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
1 mi.
4 days on market
3GTUUEEL3TG378528
$76,520
Fair Deal
Mcgrath Buick Gmc Cadillac
Cedar Rapids, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
1 mi.
4 days on market
3GTUUEE82TG380086
$74,395
Fair Deal
Mcgrath Buick Gmc Cadillac
Cedar Rapids, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
1 mi.
4 days on market
3GTUUEE86TG380110
$74,395
Fair Deal
Mcgrath Buick Gmc Cadillac
Cedar Rapids, IA
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
1 mi.
4 days on market
1GT4UREY9TF301215
$92,765
Fair Deal
Mcgrath Buick Gmc Cadillac
Cedar Rapids, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box Denali
4 days on market
3GTUUGE87TG355258
$73,485
Jim Falk Motors Inc
Clinton, MO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
1 mi.
4 days on market
1GT4UREY2TF301380
$90,307
Fair Deal
Stoops Buick Gmc
Plainfield, IN
4.6
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
1 mi.
4 days on market
1GT4UXEY8TF301940
$96,863
Fair Deal
Stoops Buick Gmc
Plainfield, IN
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
4 days on market
1GT4UNEY4TF299902
$80,237
Ken Nelson Auto Group
Dixon, IL
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
4 days on market
1GT4UNEY8TF297120
$82,700
Ken Nelson Auto Group
Dixon, IL
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4X
4 days on market
3GTUUFEL3TG380821
$76,868
Central Pontiac Gmc
Jonesboro, AR
4.3
2026 GMC Sierra 4WD Crew Cab Short Box Denali
4 days on market
3GTUUGEL4TG377450
$72,594
Central Pontiac Gmc
Jonesboro, AR
4.3
2026 GMC Sierra 4WD Crew Cab Short Box SLT
4 days on market
3GTUUDEL5TG379402
$65,335
Ed Morse Gmc North
Moberly, MO
5.0
2026 GMC Sierra 4WD Crew Cab Standard Box Pro
4 days on market
1GTUUAED3TZ220479
$51,222
Pella Motors Gmc
Pella, IA
4.5
2026 GMC Sierra 4WD Crew Cab Short Box Denali
4 days on market
3GTUUGEL2TG378094
$84,950
Ultimate Gmc
Mountain Home, AR
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
4 days on market
1GTUUGEDXTZ385996
$64,710
Thompson Sales Company
Springfield, MO
4.6
2026 GMC Sierra 4WD Double Cab Standard Box Pro
4 days on market
1GT5ULE79TF301644
$49,640
Thompson Sales Company
Springfield, MO
4.6
2026 GMC Sierra 4WD Crew Cab Short Box SLT
2 mi.
4 days on market
3GTUUDEDXTG373832
$60,585
Fair Deal
Arnie Bauer Buick Gmc
Matteson, IL
4.4
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
4 days on market
1GT4UPEY4TF217646
$89,999
Dwain Taylor Chevrolet Gmc
Murray, KY
4.2
2026 GMC Sierra 4WD Crew Cab Standard Box Pro
2 mi.
4 days on market
1GT4ULEY3TF302793
$69,934
Fair Deal
Dwain Taylor Chevrolet Gmc
Murray, KY
4.2
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
2 mi.
4 days on market
1GT4UNE71TF295801
$72,579
Fair Deal
Dwain Taylor Chevrolet Gmc
Murray, KY
4.2
2026 GMC Sierra 4WD Crew Cab Short Box SLT
7 mi.
4 days on market
3GTUUDED6TG367882
$56,765
Great Deal
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
4 days on market
1GT4UXEY5TF295661
$94,662
Laura Buick Gmc Inc
Collinsville, IL
4.7
2026 GMC Sierra 4WD Crew Cab Standard Box AT4
3 mi.
4 days on market
1GT4UPEY1TF299285
$92,470
Fair Deal
George Kell Motors Inc
Newport, AR
4.8
2026 GMC Sierra 4WD Crew Cab Short Box SLT
4 days on market
1GTUUDE8XTZ385272
$67,885
Diepholz Auto
Paris, IL
4.8
2026 GMC Sierra 4WD Crew Cab Short Box Denali Ultimate
48 mi.
4 days on market
1GTUUHEL6TZ290719
$82,854
Fair Deal
Arnie Bauer Gmc
Wilmington, IL
4.4
2026 GMC Sierra 4WD Crew Cab Standard Box Elevation
4 days on market
3GTUUCED8TG366498
$65,047
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Sierra 4WD Crew Cab Short Box SLT
4 days on market
3GTUUDED1TG328942
$65,022
Wyatt Johnson Gmc
Clarksville, TN
4.8
2026 GMC Sierra 4WD Crew Cab Short Box SLT
2 mi.
4 days on market
3GTUUDEL3TG378393
$66,829
Fair Deal
Billion Gmc Clinton
Clinton, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
1 mi.
4 days on market
3GTUUEEL3TG378528
$76,520
Fair Deal
Mcgrath Buick Gmc Cadillac
Cedar Rapids, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
1 mi.
4 days on market
3GTUUEE82TG380086
$74,395
Fair Deal
Mcgrath Buick Gmc Cadillac
Cedar Rapids, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4
1 mi.
4 days on market
3GTUUEE86TG380110
$74,395
Fair Deal
Mcgrath Buick Gmc Cadillac
Cedar Rapids, IA
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
1 mi.
4 days on market
1GT4UREY9TF301215
$92,765
Fair Deal
Mcgrath Buick Gmc Cadillac
Cedar Rapids, IA
4.6
2026 GMC Sierra 4WD Crew Cab Short Box Denali
4 days on market
3GTUUGE87TG355258
$73,485
Jim Falk Motors Inc
Clinton, MO
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
1 mi.
4 days on market
1GT4UREY2TF301380
$90,307
Fair Deal
Stoops Buick Gmc
Plainfield, IN
4.6
2026 GMC Sierra 4WD Crew Cab Long Box Denali Ultimate
1 mi.
4 days on market
1GT4UXEY8TF301940
$96,863
Fair Deal
Stoops Buick Gmc
Plainfield, IN
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
4 days on market
1GT4UNEY4TF299902
$80,237
Ken Nelson Auto Group
Dixon, IL
4.6
2026 GMC Sierra 4WD Crew Cab Standard Box SLT
4 days on market
1GT4UNEY8TF297120
$82,700
Ken Nelson Auto Group
Dixon, IL
4.6
2026 GMC Sierra 4WD Crew Cab Short Box AT4X
4 days on market
3GTUUFEL3TG380821
$76,868
Central Pontiac Gmc
Jonesboro, AR
4.3
2026 GMC Sierra 4WD Crew Cab Short Box Denali
4 days on market
3GTUUGEL4TG377450
$72,594
Central Pontiac Gmc
Jonesboro, AR
4.3
2026 GMC Sierra 4WD Crew Cab Short Box SLT
4 days on market
3GTUUDEL5TG379402
$65,335
Ed Morse Gmc North
Moberly, MO
5.0
2026 GMC Sierra 4WD Crew Cab Standard Box Pro
4 days on market
1GTUUAED3TZ220479
$51,222
Pella Motors Gmc
Pella, IA
4.5
2026 GMC Sierra 4WD Crew Cab Short Box Denali
4 days on market
3GTUUGEL2TG378094
$84,950
Ultimate Gmc
Mountain Home, AR
4.5
2026 GMC Sierra 4WD Crew Cab Standard Box Denali
4 days on market
1GTUUGEDXTZ385996
$64,710
Thompson Sales Company
Springfield, MO
4.6
2026 GMC Sierra 4WD Double Cab Standard Box Pro
4 days on market
1GT5ULE79TF301644
$49,640
Thompson Sales Company
Springfield, MO
4.6
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.