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New GMC Sierra 1500 for Sale near Decatur, IL

770 results
Decatur, IL
2026 GMC Sierra 1500 SLE Crew Cab 4WD Monken Chevrolet GMC

2026 GMC Sierra 1500

New car | MSRP $60,495

$56,245

Centralia, IL
91 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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black, Cloth Seat Trim
Transmission:
Automatic
Mileage:
4
Stock number:
G2665
VIN:
1GTUUBED6TZ307850

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $68,690

$65,440

Centralia, IL
91 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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate, Perforated Leather-Appointed Fr
Transmission:
Automatic
Mileage:
5
Stock number:
G2667
VIN:
3GTUUDED2TG296969

Sponsored

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $72,460

$70,210

Centralia, IL
91 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:
Onyx Black
Combined gas mileage:
22 MPG
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents, Perforated Leathe
Transmission:
Automatic
Mileage:
15
Stock number:
G2664
VIN:
1GTUUEE82TZ127334

Sponsored

2026 GMC Sierra 1500 Pro Double Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $52,115

$41,845

Mattoon, IL
39 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
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
G39627
VIN:
1GTRUAED8TZ268775

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $68,384

$55,859

Mattoon, IL
39 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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Stock number:
G39511
VIN:
3GTUUDEDXTG215975

2026 GMC Sierra 1500 Elevation Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $58,810

$45,400

Highland, IL
85 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:
Black
Transmission:
8-Speed Automatic
Mileage:
10
Stock number:
38631
VIN:
1GTPUCEK8TZ115198

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2025 GMC Sierra 1500

New car | MSRP $66,810

$56,560

Jerseyville, IL
89 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 $68,940

$55,825

Collinsville, IL
98 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:
Downpour Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
3,083
Stock number:
L262841
VIN:
1GTUUCE80TZ161342

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2026 GMC Sierra 1500

New car | MSRP $65,290

$54,674

Collinsville, IL
98 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:
Onyx Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
7
Stock number:
L263642
VIN:
3GTUUDE81TG241688

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2026 GMC Sierra 1500

New car | MSRP $72,275

$59,599

Collinsville, IL
98 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:
Onyx Black
Combined gas mileage:
22 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
2,475
Stock number:
L261235
VIN:
1GTUUEE81TZ176542

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2026 GMC Sierra 1500

New car | MSRP $70,480

$59,995

Collinsville, IL
98 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
Combined gas mileage:
22 MPG
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 $50,005

$37,658

Collinsville, IL
98 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
310 hp 2.7L I4
Exterior color:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
7
Stock number:
L263826
VIN:
1GTRHCEK8TZ268791

Preparing for a close up...

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2026 GMC Sierra 1500

New car | MSRP $72,275

$61,599

Collinsville, IL
98 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:
Onyx Black
Combined gas mileage:
22 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
7
Stock number:
L261986
VIN:
3GTUUEE84TG179533

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,475

$55,839

Highland, IL
85 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:
Onyx Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black (Jet Blk Perforated Lth-Ap)
Transmission:
Automatic
Mileage:
10
Stock number:
38975
VIN:
3GTUUDE88TG223947

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $63,600

$51,149

Collinsville, IL
98 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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
7
Stock number:
L263181
VIN:
1GTUUDED6TZ256006

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $53,305

$40,681

Collinsville, IL
98 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
Transmission:
8-Speed Automatic
Mileage:
7
Stock number:
L263768
VIN:
1GTRUCEK0TZ271082

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $64,095

$49,587

Collinsville, IL
98 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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
2,678
Stock number:
L262650
VIN:
3GTUUDED8TG208345

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $70,480

$59,995

Collinsville, IL
98 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:
Titanium Rush Metallic
Combined gas mileage:
22 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
7
Stock number:
L261129
VIN:
1GTUUEE82TZ170121

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,090

$51,353

Collinsville, IL
98 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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
2,205
Stock number:
L261446
VIN:
3GTUUDED0TG151946

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $84,385

$71,612

Collinsville, IL
98 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:
Titanium Rush Metallic
Combined gas mileage:
15 MPG
Fuel type:
Gasoline
Interior color:
Black (Obsidian Rush)
Transmission:
Automatic
Mileage:
7
Stock number:
L262836
VIN:
3GTUUFEL3TG188248

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $71,975

$61,349

Collinsville, IL
98 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:
Titanium Rush Metallic
Combined gas mileage:
22 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
7
Stock number:
L262085
VIN:
3GTUUEE8XTG184462

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $64,130

$52,995

Collinsville, IL
98 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:
Sterling Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
7
Stock number:
L263098
VIN:
1GTUUCE8XTZ252974

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $57,305

$44,692

Collinsville, IL
98 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:
Coastal Dune
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
2,071
Stock number:
L262318
VIN:
1GTUUAED9TZ227453

  1. Home
  2. / New Cars
  3. / GMC Sierra 1500
  4. / Illinois
  5. / Decatur
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

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 2024 GMC Sierra 1500 on Apr 14, 2024

Very well equipped. Powerful, smooth, quiet, and comfortable. Competitively priced.

Anonymous
5.0
Reviewed a 2024 GMC Sierra 1500 on Jul 05, 2024

All the features we need. Love the rubber floors. Husband loves to hunt and fish a lot. Missing the 4low, only has 4high in 4 wheel drive. We wanted the regular cab. With his eyesight, he can handle backing up trailers and boats better. Think we got a good deal.

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.

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 $84,400 depending on the trim package and upgrades. The 2831 new models for sale on CarGurus have an average listing price of $60,731.

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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