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New GMC Sierra 1500 SLT for Sale near Stamford, CT

142 results
Stamford, CT
2026 GMC Sierra 1500 SLT Crew Cab 4WD Rockville Centre GMC

2026 GMC Sierra 1500

New car | MSRP $67,420

$67,420

Rockville Centre, NY
28 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:
GBA/ONYX BLACK
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
H1Y/JET BLACK
Transmission:
Automatic
Mileage:
6
Stock number:
TG200038
VIN:
3GTUUDED3TG200038

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $69,750

$61,500

Branford, CT
43 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:
Glacier White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
10
Stock number:
326938
VIN:
3GTUUDED1TG296459

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $69,800

$62,550

Branford, CT
43 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
Transmission:
Automatic
Mileage:
10
Stock number:
326915
VIN:
1GTUUDE82TZ286204

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $68,665

$60,982

Brooklyn, NY
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:
Gray
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
N11467
VIN:
3GTUUDED8TG215795

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Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,425

$58,854

Brooklyn, NY
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:
Gray
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
6
Stock number:
N11441
VIN:
3GTUUDED9TG207236

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2025 GMC Sierra 1500

New car | MSRP $68,125

Negotiable

Riverhead, NY
45 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:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
5
Stock number:
56145
VIN:
3GTUUDED4SG347368

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2026 GMC Sierra 1500

New car | MSRP $66,425

$58,854

Brooklyn, NY
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:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
7
Stock number:
N11474
VIN:
3GTUUDED1TG221907

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2026 GMC Sierra 1500

New car | MSRP $71,150

$63,900

Branford, CT
43 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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
326900
VIN:
3GTUUDEL0TG255019

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Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,150

$60,900

Branford, CT
43 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:
10
Stock number:
326939
VIN:
3GTUUDED5TG296352

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Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,585

$61,335

Branford, CT
43 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:
Jet Black
Transmission:
Automatic
Mileage:
10
Stock number:
326933
VIN:
3GTUUDED6TG294755

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Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $72,325

$65,075

Branford, CT
43 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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
10
Stock number:
326944
VIN:
3GTUUDEL8TG303236

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Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,750

$61,500

Branford, CT
43 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:
Glacier White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
10
Stock number:
326938
VIN:
3GTUUDED1TG296459

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,665

$61,982

Brooklyn, NY
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:
Gray
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
N11484
VIN:
3GTUUDED1TG230297

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,820

$61,179

Brooklyn, NY
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:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
N11666
VIN:
3GTUUDEDXTG267008

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,800

$62,550

Branford, CT
43 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
Transmission:
Automatic
Mileage:
10
Stock number:
326915
VIN:
1GTUUDE82TZ286204

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,335

$60,538

Danbury, CT
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:
Glacier White Tricoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
5
Stock number:
N253978
VIN:
3GTUUDED8TG253978

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  2. / New Cars
  3. / GMC Sierra 1500
  4. / SLT
  5. / Connecticut
  6. / Stamford
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 EV battery range).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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