New GMC Sierra 1500 SLT for Sale near Peotone, IL

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Peotone, IL

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2026 GMC Sierra 1500

New car | MSRP $67,625

$58,075

Matteson, IL

13 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:: Black
Transmission:: Automatic
Mileage:: 4,794
Stock number:: G260061
VIN:: 3GTUUDED3TG130685

2026 GMC Sierra 1500

New car | MSRP $70,055

$61,030

North Riverside, IL

36 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:: Black
Transmission:: Automatic
Mileage:: 4
Stock number:: B26125
VIN:: 1GTUUDEDXTZ192682

2026 GMC Sierra 1500

New car | MSRP $70,500

$61,905

Highland, IN

23 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:: Summit White
Fuel type:: Gasoline
Interior color:: Jet Black, Perforated Leather-Appointed Front Outb
Transmission:: Automatic
Mileage:: 5
Stock number:: T22181
VIN:: 3GTUUDEL7TG173868

2026 GMC Sierra 1500

New car | MSRP $65,545

$56,396

Highland, IN

23 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, Perforated Leather-Appointed Front Outb
Transmission:: Automatic
Mileage:: 5
Stock number:: T22102
VIN:: 3GTUUDED9TG109825

2026 GMC Sierra 1500

New car | MSRP $68,120

$59,570

Matteson, IL

13 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:: Titanium Rush Metallic
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 2
Stock number:: G260068
VIN:: 3GTUUDEDXTG131798

2026 GMC Sierra 1500

New car | MSRP $68,335

$58,935

Highland, IN

23 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:: Titanium Rush Metallic
Fuel type:: Gasoline
Interior color:: Jet Black, Perforated Leather-Appointed Front Outb
Transmission:: Automatic
Mileage:: 103
Stock number:: T22185
VIN:: 1GTUUDED5TZ192086

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2026 GMC Sierra 1500

New car | MSRP $68,075

$58,699

Highland, IN

23 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, Perforated Leather-Appointed Front Outb
Transmission:: Automatic
Mileage:: 5
Stock number:: T22141
VIN:: 3GTUUDED9TG125944

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2026 GMC Sierra 1500

New car | MSRP $67,490

$59,516

Valparaiso, IN

38 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:: Volcanic Red Tintcoat
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 5
Stock number:: G0846
VIN:: 3GTUUDED1TG207666

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2026 GMC Sierra 1500

New car | MSRP $68,335

$59,960

Merrillville, IN

25 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:: Jet Black, Perforated Leather-Appointed Front Outb
Transmission:: Automatic
Mileage:: 0
Stock number:: TT12X29
VIN:: 3GTUUDED1TG221745

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2026 GMC Sierra 1500

New car | MSRP $70,500

$61,905

Highland, IN

23 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:: Summit White
Fuel type:: Gasoline
Interior color:: Jet Black, Perforated Leather-Appointed Front Outb
Transmission:: Automatic
Mileage:: 5
Stock number:: T22181
VIN:: 3GTUUDEL7TG173868

FAQs

GMC Sierra 1500 SLT FAQs

What is the fuel economy of the GMC Sierra 1500 SLT?

Depending on the engine and options, the GMC Sierra 1500 SLT gets between 14 and 24 MPG (or EV battery range).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.