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New GMC Sierra 1500 SLT for Sale near Valley Stream, NY

121 results
Valley Stream, NY
2026 GMC Sierra 1500 SLT Crew Cab 4WD Buick GMC of Mahwah

2026 GMC Sierra 1500

New car | MSRP $72,649

$66,899

Mahwah, NJ
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
Transmission:
Automatic
Mileage:
3
Stock number:
BTG169116
VIN:
3GTUUDEL6TG169116

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $66,290

$66,290

Cranbury, NJ
50 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:
Silver
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
0
Stock number:
C36164
VIN:
3GTUUDED7TG123352

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $71,525

$67,275

Lyndhurst, NJ
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:
Glacier White Tricoat
Fuel type:
Gasoline
Interior color:
Dark Walnut/slate Perforated Leather Appointed Fro
Transmission:
Automatic
Mileage:
12
Stock number:
10548
VIN:
3GTUUDEL6TG170766

Sponsored

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

Negotiable

Cranbury, NJ
50 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:
Gray
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
0
Stock number:
C36268
VIN:
1GTUUDEL3TZ153522

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,040

$61,790

Cedar Knolls, NJ
40 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
Transmission:
Automatic
Stock number:
B260190
VIN:
3GTUUDED0TG133186

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $70,110

$65,860

Lyndhurst, NJ
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:
Onyx Black
Fuel type:
Gasoline
Interior color:
Jet Black Perforated Leather Appointed Front Outbo
Transmission:
Automatic
Mileage:
14
Stock number:
10572
VIN:
3GTUUDEL5TG178406

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,555

Negotiable

North Brunswick, NJ
44 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
Fuel type:
Gasoline
Interior color:
Jet Black H1y
Transmission:
Automatic
Mileage:
10
Stock number:
2087NC
VIN:
3GTUUDELXTG164338

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,880

$64,130

Mahwah, NJ
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:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
5
Stock number:
BTG105881
VIN:
3GTUUDEL0TG105881

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $70,010

Negotiable

North Brunswick, NJ
44 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 G6m
Fuel type:
Gasoline
Interior color:
Jet Black H1y
Transmission:
Automatic
Mileage:
10
Stock number:
2090NC
VIN:
3GTUUDEL0TG163361

  1. Home
  2. / New Cars
  3. / GMC Sierra 1500
  4. / SLT
  5. / New York
  6. / Valley Stream
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 16 and 24 MPG (or MPGe).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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