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

2026 GMC Sierra 2500HD Pro

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

- NEW -

24 pictures

Exterior : Summit White - White

Interior : Jet Black Cloth

Mileage : 2

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261637
VIN : 1GT4ULEY5TF340221

City :

Hwy :

Price : $58,285Admin Fee : $619Sale Price : $58,904

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2026 GMC Sierra 2500HD SLT

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

- NEW -

25 pictures

Exterior : Summit White - White

Interior : Jet Black Leather

Mileage : 1

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261645
VIN : 1GT4UNEY6TF341129

City :

Hwy :

Price : $67,576Admin Fee : $619Sale Price : $68,195

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2026 GMC Sierra 2500HD AT4X

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

- NEW -

26 pictures

Exterior : Onyx Black - Black

Interior : Obsidian Rush Leather

Mileage : 6

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261710
VIN : 1GT4UZEY0TF345443

City :

Hwy :

Price : $90,236Admin Fee : $619Sale Price : $90,855

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2026 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 : 3

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261759
VIN : 1GT4UREY6TF338674

City :

Hwy :

Price : $78,403Admin Fee : $619Sale Price : $79,022

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2026 GMC Sierra 2500HD Pro

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

- NEW -

23 pictures

Exterior : Summit White - White

Interior : Jet Black Cloth

Mileage : 3

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261791
VIN : 1GT3ULEY0TF363773

City :

Hwy :

Price : $54,697Admin Fee : $619Sale Price : $55,316

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2026 GMC Sierra 2500HD SLE

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

- NEW -

25 pictures

Exterior : Onyx Black - Black

Interior : Jet Black Cloth

Mileage : 5

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261821
VIN : 1GT5UMEY5TF372600

City :

Hwy :

Price : $63,672Admin Fee : $619Sale Price : $64,291

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2026 GMC Sierra 2500HD Pro

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

- NEW -

Exterior : Summit White

Interior : Jet Black

Mileage : 2

Transmission : Automatic

Engine : 6.6L V8

Drive Type : Four Wheel Drive

Horsepower : 401 @ 5200 rpm

Cylinders : 8

Fuel : Gasoline

MPG : City / HWY

Stock : T261893
VIN : 1GT3ULE73TF378100

City :

Hwy :

Price : $51,300Admin Fee : $619Sale Price : $51,919

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2026 GMC Sierra 2500HD AT4

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

- NEW -

Exterior : Onyx Black

Interior : JET BLACK WITH KALAHARI ACCENTS

Mileage : 1

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261932
VIN : 1GT4UPEY4TF336071

City :

Hwy :

Price : $82,910Admin Fee : $619Sale Price : $83,529

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2026 GMC Sierra 3500HD 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

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261398
VIN : 1GT4UWEY7TF292917

City :

Hwy :

Price : $82,228Admin Fee : $619Sale Price : $82,847

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2026 GMC Sierra 3500HD SLT

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

- NEW -

33 pictures

Exterior : Sterling Metallic - Gray

Interior : Dark Walnut/Slate Leather

Mileage : 5

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261404
VIN : 1GT4UUEY3TF293924

City :

Hwy :

Price : $73,785Admin Fee : $619Sale Price : $74,404

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2026 GMC Sierra 3500HD SLT

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

- NEW -

34 pictures

Exterior : Summit White - White

Interior : Dark Walnut/Slate Leather

Mileage : 7

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261405
VIN : 1GT4UUEY6TF294131

City :

Hwy :

Price : $73,349Admin Fee : $619Sale Price : $73,968

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2026 GMC Sierra 3500HD Denali

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

- NEW -

26 pictures

Exterior : Onyx Black - Black

Interior : Jet Black Leather

Mileage : 6

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261421
VIN : 1GT4UWEYXTF296685

City :

Hwy :

Price : $79,528Admin Fee : $619Sale Price : $80,147

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2026 GMC Sierra 3500HD Denali

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

- NEW -

26 pictures

Exterior : Onyx Black - Black

Interior : Jet Black Leather

Mileage : 6

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261474
VIN : 1GT4UWEY7TF296675

City :

Hwy :

Price : $79,528Admin Fee : $619Sale Price : $80,147

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2026 GMC Sierra 3500HD 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

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261496
VIN : 1GT4UWEY7TF313927

City :

Hwy :

Price : $77,741Admin Fee : $619Sale Price : $78,360

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2026 GMC Sierra 3500HD SLE

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

- NEW -

25 pictures

Exterior : Sterling Metallic - Gray

Interior : Jet Black Cloth

Mileage : 8

Transmission : Automatic

Engine : 6.6L V8

Drive Type : Four Wheel Drive

Horsepower : 401 @ 5200 rpm

Cylinders : 8

Fuel : Gasoline

MPG : City / HWY

Stock : T261512
VIN : 1GT5UTE79TF317245

City :

Hwy :

Price : $57,372Admin Fee : $619Sale Price : $57,991

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2026 GMC Sierra 3500HD 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 V8

Drive Type : Four Wheel Drive

Horsepower : 401 @ 5200 rpm

Cylinders : 8

Fuel : Gasoline

MPG : City / HWY

Stock : T261556
VIN : 1GT4UWE77TF323283

City :

Hwy :

Price : $71,902Admin Fee : $619Sale Price : $72,521

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2026 GMC Sierra 3500HD 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

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261619
VIN : 1GT4UWEY6TF336101

City :

Hwy :

Price : $84,482Admin Fee : $619Sale Price : $85,101

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2026 GMC Sierra 3500HD SLT

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

- NEW -

25 pictures

Exterior : Sterling Metallic - Gray

Interior : Jet Black Leather

Mileage : 2

Transmission : Automatic

Engine : 6.6L V8

Drive Type : Four Wheel Drive

Horsepower : 401 @ 5200 rpm

Cylinders : 8

Fuel : Gasoline

MPG : City / HWY

Stock : T261639
VIN : 1GT4UUE7XTF339756

City :

Hwy :

Price : $63,780Admin Fee : $619Sale Price : $64,399

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2026 GMC Sierra 3500HD SLT

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

- NEW -

25 pictures

Exterior : Sterling Metallic - Gray

Interior : Jet Black Leather

Mileage : 1

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261641
VIN : 1GT4UUEY6TF340900

City :

Hwy :

Price : $68,034Admin Fee : $619Sale Price : $68,653

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2026 GMC Sierra 3500HD SLT

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

- NEW -

25 pictures

Exterior : Summit White - White

Interior : Jet Black Leather

Mileage : 1

Transmission : Automatic

Engine : 6.6L

Drive Type : Four Wheel Drive

Horsepower : 470 @ 2800 rpm

Cylinders : 8

Fuel : Diesel Fuel

MPG : City / HWY

Stock : T261640
VIN : 1GT4UUEY6TF340167

City :

Hwy :

Price : $68,386Admin Fee : $619Sale Price : $69,005

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2026 GMC Sierra 3500HD SLT

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

- NEW -

25 pictures

Exterior : Sterling Metallic - Gray

Interior : Jet Black Leather

Mileage : 26

Transmission : Automatic

Engine : 6.6L V8

Drive Type : Four Wheel Drive

Horsepower : 401 @ 5200 rpm

Cylinders : 8

Fuel : Gasoline

MPG : City / HWY

Stock : T261741
VIN : 1GT4UUE72TF339735

City :

Hwy :

Price : $63,780Admin Fee : $619Sale Price : $64,399

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