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New GMC Sierra 1500 for Sale near O Fallon, IL

1,154 results
O Fallon, IL
2026 GMC Sierra 1500 Denali Crew Cab 4WD Bommarito Buick GMC West County

2026 GMC Sierra 1500

New car | MSRP $79,712

$66,331

Ellisville, MO
37 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Downpour Metallic
Fuel type:
Gasoline
Interior color:
Jet Black Leather
Mileage:
1
Stock number:
87185
VIN:
1GTUUGEL2TZ237042

Sponsored

2026 GMC Sierra 1500 Denali Crew Cab 4WD

2026 GMC Sierra 1500

New car

$70,134

Saint Louis, MO
25 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Glacier White Tricoat
Fuel type:
Gasoline
Interior color:
Atmosphere/Brownstone Leather
Transmission:
Automatic
Mileage:
1
Stock number:
T260408
VIN:
1GTUUGEL7TZ189831

Sponsored

2026 GMC Sierra 1500 Denali Crew Cab 4WD

2026 GMC Sierra 1500

New car

$68,581

Saint Louis, MO
25 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Onyx Black
Fuel type:
Gasoline
Interior color:
Jet Black Leather
Transmission:
Automatic
Mileage:
4
Stock number:
T260321
VIN:
1GTUUGEL4TZ177300

Sponsored

2026 GMC Sierra 1500 Elevation Crew Cab 4WD

2026 GMC Sierra 1500

New car

$45,830

Saint Louis, MO
25 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
Jet Black Cloth
Transmission:
Automatic
Mileage:
3
Stock number:
T260455
VIN:
1GTPUCEKXTZ194924

2026 GMC Sierra 1500 Elevation Crew Cab 4WD

2026 GMC Sierra 1500

New car

$45,385

Saint Louis, MO
25 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black Cloth
Transmission:
Automatic
Mileage:
4
Stock number:
T260466
VIN:
1GTPUCEK9TZ197569

2025 GMC Sierra 1500 Denali Crew Cab 4WD

2025 GMC Sierra 1500

New car | MSRP $77,697

$61,956

Ellisville, MO
37 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Titanium Rush Metallic
Fuel type:
Gasoline
Interior color:
Jet Black Leather
Transmission:
Automatic
Mileage:
5
Stock number:
86119
VIN:
3GTUUGEL9SG221791

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2026 GMC Sierra 1500

New car | MSRP $78,797

$65,508

Ellisville, MO
37 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Onyx Black
Fuel type:
Gasoline
Interior color:
Jet Black Leather
Transmission:
Automatic
Mileage:
1
Stock number:
87022
VIN:
1GTUUGEL3TZ135135

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2025 GMC Sierra 1500

New car | MSRP $46,382

$33,149

Ellisville, MO
37 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
2 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Cardinal Red
Fuel type:
Gasoline
Interior color:
Jet Black Cloth
Transmission:
Automatic
Mileage:
1
Stock number:
86282
VIN:
3GTNUAEK4SG239270

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2025 GMC Sierra 1500

New car | MSRP $76,005

$62,874

Saint Peters, MO
39 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Onyx Black
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
5
Stock number:
53332
VIN:
3GTUUGELXSG210329

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2025 GMC Sierra 1500

New car | MSRP $66,810

$58,560

Jerseyville, IL
41 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Downpour Metallic
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
8
Stock number:
6461
VIN:
1GTUUCE89SZ320440

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2026 GMC Sierra 1500

New car | MSRP $55,327

$43,135

Ellisville, MO
37 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black Cloth
Mileage:
4
Stock number:
87160
VIN:
1GTPUCEK0TZ229924

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2025 GMC Sierra 1500

New car | MSRP $47,170

$36,321

Saint Peters, MO
39 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Onyx Black
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
5
Stock number:
53398
VIN:
1GTRUAEK0SZ152189

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2025 GMC Sierra 1500

New car | MSRP $57,885

$46,308

Saint Peters, MO
39 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Onyx Black
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
53395
VIN:
1GTRUCED6SZ220282

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2026 GMC Sierra 1500

New car | MSRP $58,307

$45,817

Ellisville, MO
37 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Onyx Black
Fuel type:
Gasoline
Interior color:
Jet Black Cloth
Transmission:
8-Speed Automatic
Mileage:
4
Stock number:
87047
VIN:
3GTPUCEK8TG116495

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2026 GMC Sierra 1500

New car | MSRP $70,480

$60,011

Collinsville, IL
8 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Coastal Dune
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
7
Stock number:
L261161
VIN:
1GTUUEE80TZ171994

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2026 GMC Sierra 1500

New car | MSRP $48,697

$37,168

Ellisville, MO
37 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black Cloth
Transmission:
Automatic
Mileage:
1
Stock number:
87099
VIN:
1GTRUAEK5TZ165618

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$45,385

Saint Louis, MO
25 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Downpour Metallic
Fuel type:
Gasoline
Interior color:
Jet Black Cloth
Transmission:
Automatic
Mileage:
4
Stock number:
T260645
VIN:
1GTPUCEK1TZ214459

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $65,022

$52,610

Ellisville, MO
37 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Summit White
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate Leather
Mileage:
4
Stock number:
87154
VIN:
3GTUUDED4TG197957

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2026 GMC Sierra 1500

New car | MSRP $73,335

$61,553

Collinsville, IL
8 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
Atmosphere/Brownstone
Transmission:
Automatic
Mileage:
7
Stock number:
L262686
VIN:
3GTUUGED8TG210792

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

New car | MSRP $60,190

$45,035

Collinsville, IL
8 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
3,155
Stock number:
L254808
VIN:
1GTUUCED7SZ286527

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$45,830

Saint Louis, MO
25 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Cardinal Red
Fuel type:
Gasoline
Interior color:
Jet Black Cloth
Transmission:
Automatic
Mileage:
15
Stock number:
T260198
VIN:
1GTPUCEK3TZ161599

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $79,842

$66,448

Ellisville, MO
37 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
Jet Black Leather
Transmission:
Automatic
Mileage:
4
Stock number:
87051
VIN:
1GTUUGEL4TZ131479

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $60,735

$47,983

Collinsville, IL
8 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Onyx Black
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
7
Stock number:
L262123
VIN:
1GTVUCED6TZ218788

  1. Home
  2. / New Cars
  3. / GMC Sierra 1500
  4. / Illinois
  5. / O Fallon
Overview
Reviews
FAQs
Picture of GMC Sierra 1500

The GMC Sierra 1500 keeps pace with rivals by doubling down on luxury and tech.

Verdict: The 2024 GMC Sierra 1500 is a full-size pickup truck that can be configured as a basic work vehicle, an off-roader, or a luxurious long-distance cruiser. However, that can also be said of the rival Ford F-150, Ram 1500, and Toyota Tundra, as well as the GMC’s twin—the Chevrolet Silverado 1500. In order to stay competitive with its rivals, the Sierra 1500 offers a number of notable features that combine for a well-executed pickup.

4.5 Overall rating

(1,067 reviews)

Customers say

The GMC Sierra 1500 has received widespread acclaim from owners across its model years for its powerful performance, spacious and comfortable interiors, and impressive towing capabilities. Reviewers often highlight the stylish design and advanced features, making it a popular choice for both work and family use. However, many have expressed concerns regarding fuel economy, high pricing in some cases, and the reliability of certain features. Overall, while it's seen as a strong competitor in its class, a few drawbacks have been noted that prospective buyers should consider.

AI generated from the text of customer reviews.

What people say

fuel economy interior performance power towing
Ben B
5.0
Reviewed a 2024 GMC SLT Crew Cab RWD on Jun 04, 2024

Great size with crew cab and great truck for the price

Quinton C
4.0
Reviewed a 2023 GMC Sierra 1500 on Mar 18, 2024

Great looking truck, but doesnt have a standard size bed.

Anonymous
5.0
Reviewed a 2024 GMC Denali Crew Cab LB 4WD on Feb 09, 2024

This Sierra GMC Denali 1509 has everything. Style comfort, workability. It more meets my needs. It is everything you would expect from a luxury brand . Compared to Ram and Ford I think GMC looks the best with more features. I love the tailgate.

Ronald F
5.0
Reviewed a 2024 GMC Sierra 1500 on Jul 06, 2024

Best truck I have ever owned! So glad I purchased it!

Anonymous
5.0
Reviewed a 2023 GMC Sierra 1500 on Apr 05, 2024

I love the pick up, it has everything I was looking for, it rides like a charm and provide me the comfort I needed.

GMC Sierra 1500 FAQs

How much does the 2026 GMC Sierra 1500 cost?

The 2026 GMC Sierra 1500 has a starting MSRP of $38,300 and can cost up to $84,200 depending on the trim package and upgrades. The 2194 new models for sale on CarGurus have an average listing price of $64,847.

Is the GMC Sierra 1500 a good car?

CarGurus experts gave the 2024 GMC Sierra 1500 an overall rating of 7.2/10 and GMC Sierra 1500 owners have rated the vehicle a 4.4/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.

Is the GMC Sierra 1500 safe?

CarGurus experts gave the 2024 GMC Sierra 1500 a safety rating of 6/10.

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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