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New GMC Sierra 1500 SLT for Sale near Old Lyme, CT

86 results
Old Lyme, CT
2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $71,165

$71,165

Riverhead, NY
35 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:
56289
VIN:
3GTUUDEL7TG141096

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $69,965

$62,215

Vernon Rockville, CT
36 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:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
T9373
VIN:
1GTUUDEL8TZ202231

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $71,245

$63,995

Branford, CT
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:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
H1y
Transmission:
Automatic
Mileage:
10
Stock number:
326806
VIN:
3GTUUDELXTG163206

Sponsored

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,965

$62,215

Vernon Rockville, CT
36 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:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
T9373
VIN:
1GTUUDEL8TZ202231

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,940

$59,690

Branford, CT
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:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
10
Stock number:
326799
VIN:
1GTUUDED3TZ192460

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2026 GMC Sierra 1500

New car | MSRP $71,275

$64,750

Bristol, CT
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:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
NG261592
VIN:
3GTUUDEL6TG139517

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2026 GMC Sierra 1500

New car | MSRP $68,435

$60,185

Branford, CT
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:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
326802
VIN:
1GTUUDED6TZ192971

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $71,245

$63,995

Branford, CT
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:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
H1y
Transmission:
Automatic
Mileage:
10
Stock number:
326806
VIN:
3GTUUDELXTG163206

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $72,075

$64,825

Branford, CT
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:
Volcanic Red Tintcoat
Fuel type:
Gasoline
Interior color:
H1y
Transmission:
Automatic
Mileage:
10
Stock number:
326821
VIN:
3GTUUDEL9TG174116

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2026 GMC Sierra 1500

New car | MSRP $68,020

$65,269

Mystic, CT
20 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
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate, Perforated Leather-Appointed Fr
Transmission:
Automatic
Mileage:
0
Stock number:
4165
VIN:
1GTUUDED4TZ189776

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2026 GMC Sierra 1500

New car | MSRP $68,335

$63,718

Watertown, CT
42 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:
6
Stock number:
N223450
VIN:
3GTUUDED3TG223450

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$66,600

North Windham, CT
27 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Titanium Rush
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
5
Stock number:
00136128
VIN:
1GTUUDEL2TZ136128

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$70,780

North Windham, CT
27 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Volcanic Red Tintcoat
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
56
Stock number:
00193210
VIN:
3GTUUDEL8TG193210

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  2. / New Cars
  3. / GMC Sierra 1500
  4. / SLT
  5. / Connecticut
  6. / Old Lyme
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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