New & Used 2026 GMC Sierra 1500 for Sale near New Castle, DE

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New Castle, DE

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2025 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

16,370 miles

$69,500

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
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:: Alpine Umber
Transmission:: Automatic
Mileage:: 16,370
Stock number:: 11944FM
VIN:: 1GTUUHE88SZ178658

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

8,382 miles

$60,900

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
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:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 8,382
Stock number:: 11895FM
VIN:: 1GTUUEE87SZ219084

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

8,823 miles

$60,500

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
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 With Kalahari Accents
Transmission:: Automatic
Mileage:: 8,823
Stock number:: 11906FM
VIN:: 1GTUUEEL6SZ234518

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2025 GMC Sierra 1500

Pro Regular Cab 4WD

19,673 miles

$33,996

Good Deal

New Holland, PA

41 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 2 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Summit White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 19,673
Stock number:: 25245A
VIN:: 3GTNUAEK3SG158714

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

9,728 miles

$59,897

Good Deal

Store transfer to Newark, DE

1,083 mi away Price includes $899 shipping Price includes $899 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Gray
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 9,728
Stock number:: 28136268
VIN:: 3GTUUEE82SG306858

2025 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

16,370 miles

$69,500

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
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:: Alpine Umber
Transmission:: Automatic
Mileage:: 16,370
Stock number:: 11944FM
VIN:: 1GTUUHE88SZ178658

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

10,802 miles

$59,500

Great Deal

Ephrata, PA

47 mi away

Year:: 2025
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:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 10,802
Stock number:: 11718TN
VIN:: 1GTUUEE8XSZ190194

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2025 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

8,987 miles

$45,695

Fair Deal

Certified Pre-Owned

Souderton, PA

46 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Sterling Metallic
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 8,987
Stock number:: BSU4349
VIN:: 1GTPUJEK1SZ210107

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

19,730 miles

$57,900

Great Deal

Ephrata, PA

47 mi away

Year:: 2025
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 With Kalahari Accents
Transmission:: Automatic
Mileage:: 19,730
Stock number:: 11831TN
VIN:: 1GTUUEEL8SZ190005

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

5,272 miles

$46,550

Good Deal

Runnemede, NJ

29 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:: Titanium Rush Metallic
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 5,272
Stock number:: SG301151
VIN:: 3GTUUDED2SG301151

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

22,899 miles

$48,900

Good Deal

Ephrata, PA

47 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:: Jet Black
Transmission:: Automatic
Mileage:: 22,899
Stock number:: 11904FM
VIN:: 1GTUUCED1SZ177335

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

8,681 miles

$58,900

Great Deal

Ephrata, PA

47 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White Frost
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 8,681
Stock number:: 11805TN
VIN:: 1GTUUGE83SZ193191

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

10,489 miles

$59,200

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
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 With Kalahari Accents
Transmission:: Automatic
Mileage:: 10,489
Stock number:: 11907FM
VIN:: 1GTUUEEL1SZ234524

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

8,382 miles

$60,900

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
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:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 8,382
Stock number:: 11895FM
VIN:: 1GTUUEE87SZ219084

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

8,781 miles

$60,700

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
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:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 8,781
Stock number:: 11782TN
VIN:: 1GTUUEE89SZ190185

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

13,852 miles

$58,200

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White Frost Tricoat
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 13,852
Stock number:: 11832TN
VIN:: 1GTUUGE88SZ193364

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

12,865 miles

$59,500

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 12,865
Stock number:: 11900FM
VIN:: 1GTUUEE81SZ114797

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

13,666 miles

$60,500

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White Frost Tricoat
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 13,666
Stock number:: 11806TN
VIN:: 1GTUUGEL4SZ139483

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

8,727 miles

$60,500

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
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:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 8,727
Stock number:: 11877FM
VIN:: 1GTUUEE89SZ190333

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

8,823 miles

$60,500

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
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 With Kalahari Accents
Transmission:: Automatic
Mileage:: 8,823
Stock number:: 11906FM
VIN:: 1GTUUEEL6SZ234518

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

19,280 miles

$47,097

Fair Deal

Store transfer to Newark, DE

961 mi away Price includes $1,099 shipping Price includes $1,099 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 19,280
Stock number:: 28135398
VIN:: 3GTPUCEK3SG161360

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

9,440 miles

$60,900

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White Frost
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 9,440
Stock number:: 11810TN
VIN:: 1GTUUGEL0SZ139786

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

17,461 miles

$60,995

Fair Deal

Woodbury, NJ

24 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White Frost Tricoat
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 17,461
Stock number:: 4636U
VIN:: 3GTUUGEL6SG144636

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

10,489 miles

$59,200

Good Deal

Ephrata, PA

47 mi away

Year:: 2025
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 With Kalahari Accents
Transmission:: Automatic
Mileage:: 10,489
Stock number:: 11907FM
VIN:: 1GTUUEEL1SZ234524

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FAQs

2026 GMC Sierra 1500 FAQs

How much does the 2026 GMC Sierra 1500 cost in New Castle, DE?

The average 2026 GMC Sierra 1500 costs about $64,476.20. The average price has decreased by -0.5% since last year. The 160 for sale near New Castle, DE on CarGurus, range from $33,996 to $86,602 in price.

How many 2026 GMC Sierra 1500 vehicles in New Castle, DE have no reported accidents or damage?

160 out of 160 for sale near New Castle, DE have no reported accidents or damage.

What is the fuel economy of the 2026 GMC Sierra 1500?

Depending on the engine and options, the 2026 GMC Sierra 1500 gets between 12 and 23 MPG (or MPGe).

What fuel types are available?

Diesel, Gasoline engines are available.

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