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New Cars for SaleGMCSierra 1500

New GMC Sierra 1500 for Sale in Saint Charles, MO

63304

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Make, Model & Trim

GMC

Models

Sierra 1500

Acadia (207)

Caballero

Canyon (146)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (27)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (13)

Savana 3500 (20)

Savana 4500

Sierra 1500 (1,053)

Sierra 2500 (282)

Sierra 3500 (126)

Sierra EV (28)

Sonoma

Suburban

Syclone

Terrain (278)

TopKick C4500

TopKick C5500

Typhoon

Yukon (73)

Yukon XL (101)

Sierra 1500 Trims

Any

AT4 (119)

AT4X (93)

C3

Carrera GTS

Classic

Classic Denali

Denali (153)

Denali Ultimate (13)

Elevation (251)

Limited

Limited AT4

Limited Denali

Limited Elevation

Limited Pro

Limited SLE

Limited SLT

Pro (99)

SL

SLE (34)

SLT (291)

Special

Sport

W/T

XFE

GMC

Models

Sierra 1500

Acadia (207)

Caballero

Canyon (146)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (27)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (13)

Savana 3500 (20)

Savana 4500

Sierra 1500 (1,053)

Sierra 2500 (282)

Sierra 3500 (126)

Sierra EV (28)

Sonoma

Suburban

Syclone

Terrain (278)

TopKick C4500

TopKick C5500

Typhoon

Yukon (73)

Yukon XL (101)

Sierra 1500 Trims

Any

AT4 (119)

AT4X (93)

C3

Carrera GTS

Classic

Classic Denali

Denali (153)

Denali Ultimate (13)

Elevation (251)

Limited

Limited AT4

Limited Denali

Limited Elevation

Limited Pro

Limited SLE

Limited SLT

Pro (99)

SL

SLE (34)

SLT (291)

Special

Sport

W/T

XFE

Mileage

Condition (1 selected)

New (1,053)

Used (398)

Manufacturer Certified (83)

Third-Party Certified (3)

Certified Program

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New (1,053)

Used (398)

Manufacturer Certified (83)

Third-Party Certified (3)

Certified Program

Learn more

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (160)

Extended Cab (5)

Regular Cab (5)

Crew Cab (160)

Extended Cab (5)

Regular Cab (5)

Truck Bed Length

Short (807)

Medium (212)

Long (13)

Include unspecified lengths (21)

Short (807)

Medium (212)

Long (13)

Include unspecified lengths (21)

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

Sponsored by O'Fallon Buick GMC

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360°

New 2026 GMC Sierra 1500 Denali w/ Denali Reserve Package

New 2026 GMC Sierra 1500 Denali w/ Denali Reserve Package

67,430

MSRP$70,680

O'Fallon Buick GMC

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1,053 Matches

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New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

New

2026 GMC Sierra 1500

SLT
7 mi

53,255

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33.27 mi. away

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New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

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2026 GMC Sierra 1500

SLT
2 mi

59,285

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20.53 mi. away

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New 2026 GMC Sierra 1500 AT4X w/ AT4X AEV Edition

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2026 GMC Sierra 1500

AT4X
12 mi

76,495

MSRP$89,795

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33.27 mi. away

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New 2024 GMC Sierra 1500 Elevation

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2024 GMC Sierra 1500

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7K mi

56,645

MSRP$57,645

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Jim Trenary of Union

28.15 mi. away

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New 2026 GMC Sierra 1500 Elevation

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2026 GMC Sierra 1500

Elevation
4 mi

56,836

MSRP$64,575

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Incentive

Lou Fusz GMC

12.12 mi. away

New 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package

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2026 GMC Sierra 1500

AT4
1 mi

67,710

MSRP$72,960

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Jim Trenary of Union

28.15 mi. away

Online Paperwork

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New 2026 GMC Sierra 1500 Pro w/ Graphite Edition

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2026 GMC Sierra 1500

Pro
2 mi

40,855

MSRP$50,955

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Incentive

Suntrup GMC

5.25 mi. away

Item 1 of 10.

How many passenger seats do you need in your truck?

Do you want

Adaptive Cruise Control?

Automatically adjusts your speed to maintain a safe distance from the car ahead.

Do you want

Backup Camera?

See behind your vehicle while reversing with a live video feed to avoid obstacles.

Do you want

Bluetooth, Hands-Free?

Make and receive calls safely through your car's audio system without touching your phone.

Do you want

Cross Traffic Alert?

Warns you of approaching vehicles from the sides when backing out of a parking spot.

Do you want

Keyless Start?

Start your car with the push of a button while the key fob stays in your pocket or bag.

Do you want

Lane Departure Warning?

Alerts you if your car begins to drift out of its lane without signaling.

Do you want

Premium Audio?

Enjoy high-quality sound with advanced speakers for a better listening experience.

Do you want

Remote Engine Start?

Start your car from a distance to preheat or cool the cabin before you get in.

Do you want

Security System?

Alerts you with a loud alarm if someone tries to break into your vehicle.

Sponsored

New 2024 GMC Sierra 1500 Elevation

New 2024 GMC Sierra 1500 Elevation

New 2024 GMC Sierra 1500 Elevation

New 2024 GMC Sierra 1500 Elevation

New

2024 GMC Sierra 1500

Elevation
7K mi

56,645

MSRP$57,645

See payment

New 2026 GMC Sierra 1500 Pro w/ Graphite Edition

New

2026 GMC Sierra 1500

Pro
3 mi

41,640

MSRP$51,740

See payment

Incentive

Suntrup GMC

5.25 mi. away

New 2025 GMC Sierra 1500 Elevation w/ Preferred Package

New

2025 GMC Sierra 1500

Elevation
3K mi

45,322

MSRP$60,145

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Incentive

Suntrup GMC

5.25 mi. away

New 2025 GMC Sierra 1500 Elevation w/ Preferred Package

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2025 GMC Sierra 1500

Elevation
5 mi

49,995

MSRP$60,595

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Incentive

Suntrup GMC

5.25 mi. away

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New 2026 GMC Sierra 1500 SLT w/ SLT Premium Package

New

2026 GMC Sierra 1500

SLT
5 mi

56,126

MSRP$67,470

See payment

Incentive

Suntrup GMC

5.25 mi. away

New 2026 GMC Sierra 1500 SLT w/ SLT Premium Package

New

2026 GMC Sierra 1500

SLT
5 mi

56,490

MSRP$66,340

See payment

Incentive

Suntrup GMC

5.25 mi. away

New 2026 GMC Sierra 1500 Elevation w/ Elevation Premium Package

New

2026 GMC Sierra 1500

Elevation
4 mi

58,720

MSRP$67,570

See payment

Incentive

Suntrup GMC

5.25 mi. away

New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

New

2026 GMC Sierra 1500

SLT
3 mi

62,230

MSRP$71,080

See payment

Incentive

Suntrup GMC

5.25 mi. away

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New 2025 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

New

2025 GMC Sierra 1500

SLT
5 mi

62,534

MSRP$71,519

See payment

Incentive

Suntrup GMC

5.25 mi. away

New 2026 GMC Sierra 1500 Denali w/ Technology Package

New

2026 GMC Sierra 1500

Denali
4 mi

73,045

MSRP$81,895

See payment

Incentive

Suntrup GMC

5.25 mi. away

New 2026 GMC Sierra 1500 Denali w/ Technology Package

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2026 GMC Sierra 1500

Denali
10K mi

75,295

MSRP$81,895

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Incentive

Suntrup GMC

5.25 mi. away

New 2026 GMC Sierra 1500 AT4X w/ LPO, Black Badging Package

New

2026 GMC Sierra 1500

AT4X
10 mi

77,780

MSRP$86,630

See payment

Incentive

Suntrup GMC

5.25 mi. away

New 2026 GMC Sierra 1500 AT4X

New

2026 GMC Sierra 1500

AT4X
2 mi

77,840

MSRP$86,690

See payment

Incentive

Suntrup GMC

5.25 mi. away

New 2026 GMC Sierra 1500 Elevation

New

2026 GMC Sierra 1500

Elevation
3 mi

55,406

MSRP$64,105

See payment

Incentive

Lou Fusz GMC

12.12 mi. away

New 2026 GMC Sierra 1500 Elevation

New

2026 GMC Sierra 1500

Elevation
3 mi

56,836

MSRP$64,575

See payment

Incentive

Lou Fusz GMC

12.12 mi. away

New 2026 GMC Sierra 1500 Pro w/ Pro Value Package

New

2026 GMC Sierra 1500

Pro
7 mi

47,033

MSRP$53,515

See payment

LAURA BUICK GMC

33.27 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 1500 Elevation

New

2026 GMC Sierra 1500

Elevation
2K mi

47,949

MSRP$61,735

See payment

LAURA BUICK GMC

33.27 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 1500 Elevation

New

2026 GMC Sierra 1500

Elevation
7 mi

48,435

MSRP$60,590

See payment

LAURA BUICK GMC

33.27 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 1500 Elevation

New

2026 GMC Sierra 1500

Elevation
7 mi

49,449

MSRP$61,735

See payment

LAURA BUICK GMC

33.27 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 1500 Elevation w/ Max Trailering Package

New

2026 GMC Sierra 1500

Elevation
7 mi

51,259

MSRP$63,780

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LAURA BUICK GMC

33.27 mi. away

Online Paperwork
Delivery

New 2026 GMC Sierra 1500 Elevation w/ Max Trailering Package

New

2026 GMC Sierra 1500

Elevation
7 mi

53,068

MSRP$64,130

See payment

LAURA BUICK GMC

33.27 mi. away

Online Paperwork
Delivery

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