New GMC Sierra 1500 SLT for Sale near Unity, ME

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Unity, ME

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2026 GMC Sierra 1500

New car | MSRP $67,394

$61,099

Gorham, NH

92 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:: 209
Stock number:: CG200821
VIN:: 1GTUUDED4TZ181239

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2026 GMC Sierra 1500

New car | MSRP $69,770

$63,625

Gorham, NH

92 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
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 82
Stock number:: CG198827
VIN:: 3GTUUDEL4TG117743

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2026 GMC Sierra 1500

New car | MSRP $71,165

$66,415

Auburn, ME

55 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
Stock number:: 178733
VIN:: 3GTUUDEL9TG178733

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2023 GMC Sierra 1500

New car

Negotiable

Ellsworth, ME

47 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Blue
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Dark Walnut Slate
Transmission:: Automatic
Mileage:: 13,141
Stock number:: 710788
VIN:: 3GTUUDED2PG103211

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2026 GMC Sierra 1500

New car | MSRP $67,155

$67,155

Ellsworth, ME

47 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
Transmission:: Automatic
Mileage:: 10
Stock number:: 713243
VIN:: 3GTUUDED9TG190082

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2026 GMC Sierra 1500

New car | MSRP $68,200

$63,950

Westbrook, ME

81 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:: Jet Black, Perforated Leather-Appointed Front Outb
Transmission:: Automatic
Mileage:: 5
Stock number:: 5GM15230
VIN:: 1GTUUDED1TZ257144

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2026 GMC Sierra 1500

New car | MSRP $68,565

$64,315

Westbrook, ME

81 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:: 5
Stock number:: 5GM15214
VIN:: 3GTUUDED8TG155632

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2026 GMC Sierra 1500

New car | MSRP $70,140

$65,390

Auburn, ME

55 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
Fuel type:: Gasoline
Interior color:: Black (Jet Blk Perforated Lth-Ap)
Transmission:: Automatic
Stock number:: 178135
VIN:: 3GTUUDEL0TG178135

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2026 GMC Sierra 1500

New car | MSRP $69,590

$64,840

Auburn, ME

55 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
Fuel type:: Gasoline
Interior color:: Dk Walnut/Slate Perforate
Transmission:: Automatic
Stock number:: 176636
VIN:: 3GTUUDEL1TG176636

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2026 GMC Sierra 1500

New car | MSRP $68,070

$64,820

Westbrook, ME

81 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, Perforated Leather-Appointed Front Outb
Transmission:: Automatic
Mileage:: 0
VIN:: 3GTUUDED2TG154024

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.