New GMC Sierra 1500 SLT for Sale nearWest Middlesex, PA

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Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
White
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
20
Stock #:
GP4352
VIN:
3GTUUDE8XTG330885
White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,000

Sims Auto Park

Sponsored by Sims Auto Park

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $71,424

$59,107

$57,107

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Gray
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
10
Stock #:
GP4413
VIN:
3GTUUDE85TG248868
Gray 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,000

Sponsored Listing

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $63,910

$52,593

$50,593

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
2
Stock #:
26DG658
VIN:
1GTUUDED9TZ519864
Sterling Metallic 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Dubois, PA
87 mi away

New car

MSRP $64,195

$64,685

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Gray
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
10
Stock #:
GP4413
VIN:
3GTUUDE85TG248868
Gray 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,000

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $63,910

$52,593

$50,593

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Stock #:
261924
VIN:
1GTUUDED4TZ500221
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

East Liverpool, OH
34 mi away

New car

MSRP $65,245

$52,640

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
6
Stock #:
261974
VIN:
1GTUUDEL1TZ531336
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

East Liverpool, OH
34 mi away

New car

MSRP $74,399

$60,924

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
Mileage:
2
Stock #:
26PG914
VIN:
3GTUUDED5TG491867
Summit White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Parma, OH
69 mi away

New car

MSRP $66,530

$56,737

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
White
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
20
Stock #:
GP4352
VIN:
3GTUUDE8XTG330885
White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,000

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $71,424

$59,107

$57,107

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:
Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
1
Stock #:
G4396
VIN:
1GTUUDED1TZ481983
Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,250

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $64,179

$56,111

$53,861

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
127
Stock #:
YG260439
VIN:
3GTUUDED9TG288691
Glacier White Tricoat 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,722

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Youngstown, OH
15 mi away

New car

MSRP $67,440

$56,674

$53,952

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
8
Stock #:
261288
VIN:
1GTUUDED7TZ394766
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

East Liverpool, OH
34 mi away

New car

MSRP $69,659

$56,782

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
11
Stock #:
YG260654
VIN:
3GTUUDED3TG431120
Summit White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,744

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Youngstown, OH
15 mi away

New car

MSRP $68,544

$56,579

$54,835

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Gray
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
1
Stock #:
G4442
VIN:
1GTUUDE85TZ513756
Gray 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,000

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $66,275

$55,458

$53,458

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
White
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
20
Stock #:
GP4352
VIN:
3GTUUDE8XTG330885
White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,000

Sims Auto Park

Sponsored by Sims Auto Park

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $71,424

$59,107

$57,107

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Gray
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
10
Stock #:
GP4413
VIN:
3GTUUDE85TG248868
Gray 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,000

Sponsored Listing

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $63,910

$52,593

$50,593

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
2
Stock #:
26DG658
VIN:
1GTUUDED9TZ519864
Sterling Metallic 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Dubois, PA
87 mi away

New car

MSRP $64,195

$64,685

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Gray
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
10
Stock #:
GP4413
VIN:
3GTUUDE85TG248868
Gray 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,000

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $63,910

$52,593

$50,593

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Stock #:
261924
VIN:
1GTUUDED4TZ500221
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

East Liverpool, OH
34 mi away

New car

MSRP $65,245

$52,640

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
6
Stock #:
261974
VIN:
1GTUUDEL1TZ531336
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

East Liverpool, OH
34 mi away

New car

MSRP $74,399

$60,924

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
Mileage:
2
Stock #:
26PG914
VIN:
3GTUUDED5TG491867
Summit White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Parma, OH
69 mi away

New car

MSRP $66,530

$56,737

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
White
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
20
Stock #:
GP4352
VIN:
3GTUUDE8XTG330885
White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,000

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $71,424

$59,107

$57,107

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:
Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
1
Stock #:
G4396
VIN:
1GTUUDED1TZ481983
Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,250

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $64,179

$56,111

$53,861

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
127
Stock #:
YG260439
VIN:
3GTUUDED9TG288691
Glacier White Tricoat 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,722

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Youngstown, OH
15 mi away

New car

MSRP $67,440

$56,674

$53,952

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
8
Stock #:
261288
VIN:
1GTUUDED7TZ394766
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

East Liverpool, OH
34 mi away

New car

MSRP $69,659

$56,782

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
11
Stock #:
YG260654
VIN:
3GTUUDED3TG431120
Summit White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,744

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Youngstown, OH
15 mi away

New car

MSRP $68,544

$56,579

$54,835

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Gray
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
1
Stock #:
G4442
VIN:
1GTUUDE85TZ513756
Gray 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,000

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Warren, OH
19 mi away

New car

MSRP $66,275

$55,458

$53,458

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/MPGe.

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.

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