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New GMC Sierra 1500 SLT for Sale near Clayton, DE

126 results
Clayton, DE
2026 GMC Sierra 1500 SLT Crew Cab 4WD Faulkner Buick GMC of West Chester

2026 GMC Sierra 1500

New car | MSRP $70,790

$68,540

West Chester, PA
49 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
Stock number:
TZ206689
VIN:
1GTUUDEL9TZ206689

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $68,535

$65,285

Lewes, DE
45 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:
White
Fuel type:
Gasoline
Interior color:
HVE
Transmission:
Automatic
Mileage:
0
Stock number:
L26-1448
VIN:
3GTUUDED4TG232884

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $67,440

$61,190

Williamstown, NJ
48 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
Mileage:
5
Stock number:
222483
VIN:
3GTUUDED2TG222483

Sponsored

2025 GMC Sierra 1500 SLT Crew Cab 4WD

2025 GMC Sierra 1500

New car | MSRP $68,445

$55,695

Penns Grove, NJ
35 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Onyx Black
Transmission:
Automatic
Mileage:
20
Stock number:
G3537
VIN:
3GTUUDEL1SG152867

2025 GMC Sierra 1500 SLT Crew Cab 4WD

2025 GMC Sierra 1500

New car | MSRP $68,445

$55,695

Penns Grove, NJ
35 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Sterling Metallic
Transmission:
Automatic
Mileage:
24
Stock number:
G3536
VIN:
3GTUUDEL0SG162418

2025 GMC Sierra 1500 SLT Crew Cab 4WD

2025 GMC Sierra 1500

New car | MSRP $70,590

$57,840

Penns Grove, NJ
35 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
White Frost Tricoat
Transmission:
Automatic
Mileage:
9
Stock number:
G3542
VIN:
3GTUUDEL2SG241864

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2023 GMC Sierra 1500

New car | MSRP $67,570

Negotiable

Media, PA
48 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:
Onyx Black - GBA
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black - H1Y
Transmission:
Automatic
Mileage:
5
Stock number:
3g235
VIN:
1GTUUDED2PZ305675

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2026 GMC Sierra 1500

New car | MSRP $68,170

$59,420

Penns Grove, NJ
35 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
Transmission:
Automatic
Mileage:
242
Stock number:
G3616
VIN:
1GTUUDED5TZ114892

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2026 GMC Sierra 1500

New car | MSRP $70,030

$59,280

Dover, DE
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:
Glacier White Tricoat - G4J
Fuel type:
Gasoline
Interior color:
Jet Black - H1Y
Transmission:
Automatic
Mileage:
14
Stock number:
60157
VIN:
3GTUUDED0TG147170

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2026 GMC Sierra 1500

New car | MSRP $69,120

$58,370

Dover, DE
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:
Glacier White Tricoat - G4J
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate - HVE
Transmission:
Automatic
Mileage:
4
Stock number:
60138
VIN:
3GTUUDED8TG140211

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2026 GMC Sierra 1500

New car | MSRP $71,525

$61,275

Dover, DE
13 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Glacier White Tricoat - G4J
Interior color:
Jet Black - H1Y
Transmission:
Automatic
Mileage:
5
Stock number:
60210
VIN:
3GTUUDEL8TG171658

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2026 GMC Sierra 1500

New car | MSRP $70,925

$60,675

Dover, DE
13 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Onyx Black - GBA
Interior color:
Jet Black - H1Y
Transmission:
Automatic
Mileage:
5
Stock number:
60207
VIN:
3GTUUDEL3TG171664

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2026 GMC Sierra 1500

New car | MSRP $70,430

$60,180

Dover, DE
13 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Summit White - GAZ
Interior color:
Jet Black - H1Y
Transmission:
Automatic
Mileage:
5
Stock number:
60206
VIN:
3GTUUDEL1TG169315

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2026 GMC Sierra 1500

New car | MSRP $69,020

$58,270

Dover, DE
13 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Summit White - GAZ
Interior color:
Dark Walnut/Slate - HVE
Transmission:
Automatic
Mileage:
6
Stock number:
60098
VIN:
3GTUUDEL5TG124748

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,265

$58,515

Dover, DE
13 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Onyx Black - GBA
Interior color:
Jet Black - H1Y
Transmission:
Automatic
Mileage:
92
Stock number:
60073
VIN:
1GTUUDE86TZ139657

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $71,525

$61,775

Dover, DE
13 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Glacier White Tricoat - G4J
Interior color:
Dark Walnut/Slate - HVE
Transmission:
Automatic
Mileage:
8
Stock number:
60239
VIN:
3GTUUDELXTG171662

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $72,010

$63,285

Abingdon, MD
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:
Glacier White Tricoat
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
0
Stock number:
TG237467
VIN:
3GTUUDEL3TG237467

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $71,410

$62,709

Abingdon, MD
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:
Onyx Black
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
0
Stock number:
TG237562
VIN:
3GTUUDEL8TG237562

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $71,010

$61,325

Abingdon, MD
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:
Onyx Black
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
2
Stock number:
TZ108069
VIN:
1GTUUDEL4TZ108069

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $67,590

$61,340

Williamstown, NJ
48 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
Mileage:
5
Stock number:
222827
VIN:
3GTUUDED8TG222827

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  4. / SLT
  5. / Delaware
  6. / Clayton
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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