New Buick & GMC Available in St. Louis at Dave Sinclair Buick GMC

Choose from a wide selection of new Buick & GMC vehicles at Dave Sinclair Buick GMC in St. Louis, Missouri.

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336 records matched your criteria. Records 211 - 231 shown below.

2025 GMC Sierra 1500 SLT

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

Exterior : Sterling Metallic - (Gray)

Interior : Jet Black

Mileage : 2

Transmission : Automatic

Engine : 5.3L EcoTec3 V8 ; featuring Dynamic Fuel Management

Drive Type : Four Wheel Drive

Horsepower : 355 @ 5600 rpm

Cylinders : 8

Fuel : Gasoline

MPG : 15 City / 18-20 HWY

Stock : T251651
VIN : 3GTUUDED4SG259646

City : 15

Hwy : 18-20

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2026 GMC Sierra 1500 AT4

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

Exterior : Onyx Black - (Black)

Interior : Jet Black With Kalahari Accent

Transmission : Automatic

Drive Type : Four Wheel Drive

Cylinders : 8

Fuel : Gasoline

MPG : 15 City / 19 HWY

Stock : T260008
VIN : 1GTUUEEL5TZ100455

City : 15

Hwy : 19

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2026 GMC Sierra 1500 Pro

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

Exterior : Summit White - (White)

Interior : Jet Black

Transmission : Automatic

Engine : TurboMax

Drive Type : Four Wheel Drive

Horsepower : 310 @ 5600 rpm

Cylinders : 4

Fuel : Gasoline

MPG : 17 City / 19 HWY

Stock : T260006
VIN : 1GTRUAEKXTZ103888

City : 17

Hwy : 19

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2026 GMC Sierra 1500 SLE

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

Exterior : Cardinal Red - (Red)

Interior : Dark Walnut/Slate

Transmission : Automatic

Engine : 2.7L Turbocharged

Drive Type : Four Wheel Drive

Horsepower : 310 @ 5600 rpm

Cylinders : 4

Fuel : Gasoline

MPG : 17 City / 19 HWY

Stock : T260007
VIN : 1GTRUBEK5TZ100161

City : 17

Hwy : 19

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2026 GMC Sierra 1500 SLE

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

Exterior : Cardinal Red

Interior : Dark Walnut/Slate

Transmission : Automatic

Drive Type : Four Wheel Drive

Cylinders : 8

Fuel : Gasoline

MPG : 15 City / 19 HWY

Stock : T260009
VIN : 1GTVUBED8TZ104639

City : 15

Hwy : 19

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2025 GMC Sierra 2500HD Denali

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

26 pictures

Exterior : Onyx Black - Black

Interior : Jet Black Leather

Mileage : 5

Transmission : Automatic

Engine : 6.6L Turbocharged

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250359
VIN : 1GT4UREY3SF175755

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2025 GMC Sierra 2500HD SLT

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

26 pictures

Exterior : Titanium Rush Metallic - Gray

Interior : Dark Walnut/Slate Leather

Mileage : 7

Transmission : Automatic

Engine : 6.6L Turbocharged

Drive Type : Rear Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250368
VIN : 1GT4HNEY2SF173444

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2025 GMC Sierra 2500HD SLE

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

25 pictures

Exterior : Summit White - White

Interior : Jet Black Leather

Mileage : 5

Transmission : Automatic

Engine : 6.6L Turbocharged

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250370
VIN : 1GT4UMEY9SF176749

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2025 GMC Sierra 2500HD Denali

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

25 pictures

Exterior : Downpour Metallic - Blue

Interior : Jet Black Leather

Mileage : 7

Transmission : Automatic

Engine : 6.6L Turbocharged

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250546
VIN : 1GT4UREY9SF195704

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2025 GMC Sierra 2500HD Denali

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

25 pictures

Exterior : Onyx Black - Black

Interior : Jet Black Leather

Mileage : 6

Transmission : Automatic

Engine : 6.6L Turbocharged

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250549
VIN : 1GT4UREY8SF195256

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2025 GMC Sierra 2500HD Denali

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

26 pictures

Exterior : Onyx Black - Black

Interior : Jet Black Leather

Mileage : 5

Transmission : Automatic

Engine : 6.6L Turbocharged

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250574
VIN : 1GT4UREY5SF199927

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2025 GMC Sierra 2500HD Denali

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

26 pictures

Exterior : Onyx Black - Black

Interior : Jet Black Leather

Mileage : 5

Transmission : Automatic

Engine : 6.6L Turbocharged

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250612
VIN : 1GT4UREY6SF205038

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2025 GMC Sierra 2500HD Denali Ultimate

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

26 pictures

Exterior : White Frost Tricoat - White

Interior : Alpine Umber Leather

Mileage : 61

Transmission : Automatic

Engine : Duramax 6.6L Turbo-Diesel V8 / B20-Diesel compatible

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HLT250640
VIN : 1GT4UXEY4SF209366

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2025 GMC Sierra 2500HD Denali Ultimate

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

26 pictures

Exterior : White Frost Tricoat - White

Interior : Alpine Umber Leather

Mileage : 5

Transmission : Automatic

Engine : Duramax 6.6L Turbo-Diesel V8 / B20-Diesel compatible

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250641
VIN : 1GT4UXEY7SF208924

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2025 GMC Sierra 2500HD Denali Ultimate

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

26 pictures

Exterior : Summit White - White

Interior : Alpine Umber Leather

Mileage : 6

Transmission : Automatic

Engine : Duramax 6.6L Turbo-Diesel V8 / B20-Diesel compatible

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250650
VIN : 1GT4UXEY6SF209160

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2025 GMC Sierra 2500HD Denali Ultimate

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

26 pictures

Exterior : Onyx Black - Black

Interior : Alpine Umber Leather

Mileage : 5

Transmission : Automatic

Engine : Duramax 6.6L Turbo-Diesel V8 / B20-Diesel compatible

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250660
VIN : 1GT4UXEY4SF209190

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2025 GMC Sierra 2500HD Denali

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

25 pictures

Exterior : Sterling Metallic - Gray

Interior : Jet Black Leather

Mileage : 6

Transmission : Automatic

Engine : 6.6L Turbocharged

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250671
VIN : 1GT4UREYXSF210873

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2025 GMC Sierra 2500HD Denali Ultimate

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

26 pictures

Exterior : Onyx Black - Black

Interior : Alpine Umber Leather

Mileage : 10

Transmission : Automatic

Engine : Duramax 6.6L Turbo-Diesel V8 / B20-Diesel compatible

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250688
VIN : 1GT4UXEY1SF209275

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2025 GMC Sierra 2500HD Denali

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

26 pictures

Exterior : Onyx Black - Black

Interior : Jet Black Leather

Mileage : 5

Transmission : Automatic

Engine : 6.6L Turbocharged

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250766
VIN : 1GT4UREYXSF218200

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2025 GMC Sierra 2500HD Denali

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

27 pictures

Exterior : Onyx Black - Black

Interior : Jet Black Leather

Mileage : 6

Transmission : Automatic

Engine : 6.6L Turbocharged

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250771
VIN : 1GT4UREY7SF218252

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2025 GMC Sierra 2500HD Denali

Dave Sinclair Buick GMC NEW Cars
(314) 310-7283

- NEW -

26 pictures

Exterior : Onyx Black - Black

Interior : Jet Black Leather

Mileage : 5

Transmission : Automatic

Engine : 6.6L Turbocharged

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

Stock : HT250770
VIN : 1GT4UREY3SF218202

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