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New GMC Sierra 1500 SLT for Sale near Wilmington, DE

143 results
Wilmington, 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
15 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 $70,790

$68,540

West Chester, PA
15 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
Stock number:
TZ201921
VIN:
1GTUUDEL6TZ201921

Sponsored

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $69,035

$65,535

Newtown Square, PA
18 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:
1
Stock number:
5-26162
VIN:
1GTUUDEDXTZ215779

Sponsored

2025 GMC Sierra 1500 SLT Crew Cab 4WD

2025 GMC Sierra 1500

New car | MSRP $68,445

$55,695

Penns Grove, NJ
5 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
5 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

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $68,170

$57,670

Penns Grove, NJ
5 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 $67,190

$56,940

Feasterville Trevose, PA
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:
Jet Black
Transmission:
Automatic
Mileage:
3
Stock number:
TG221520
VIN:
3GTUUDEDXTG221520

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2026 GMC Sierra 1500

New car | MSRP $68,375

$58,125

Souderton, PA
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:
Jet Black
Transmission:
Automatic
Mileage:
6
Stock number:
BSN4197
VIN:
3GTUUDED1TG233068

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2026 GMC Sierra 1500

New car | MSRP $69,635

$66,135

Newtown Square, PA
18 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
Transmission:
Automatic
Mileage:
1
Stock number:
5-26116
VIN:
1GTUUDED4TZ197585

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2026 GMC Sierra 1500

New car | MSRP $70,430

$60,180

Dover, DE
43 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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Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,110

Negotiable

New Holland, PA
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:
Titanium Rush Metallic
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
5
Stock number:
26172
VIN:
3GTUUDED8TG198030

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2026 GMC Sierra 1500

New car | MSRP $71,175

$61,425

Souderton, PA
40 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:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
9
Stock number:
BSN3760
VIN:
3GTUUDEL2TG144200

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2026 GMC Sierra 1500

New car | MSRP $68,435

$64,935

Newtown Square, PA
18 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:
Titanium Rush Metallic
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
1
Stock number:
5-26300
VIN:
3GTUUDED5TG221246

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2026 GMC Sierra 1500

New car | MSRP $71,525

$61,275

Dover, DE
43 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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Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $68,265

$58,515

Dover, DE
43 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

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2026 GMC Sierra 1500

New car | MSRP $64,495

$64,495

Woodbury, NJ
21 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:
7
Stock number:
221248
VIN:
3GTUUDED9TG221248

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $70,925

$60,675

Dover, DE
43 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

Preparing for a close up...

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2026 GMC Sierra 1500

New car | MSRP $71,410

$62,852

Abingdon, MD
45 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:
6
Stock number:
TG237562
VIN:
3GTUUDEL8TG237562

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  2. / New Cars
  3. / GMC Sierra 1500
  4. / SLT
  5. / Delaware
  6. / Wilmington
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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