New GMC Sierra 1500 SLT for Sale near Reading, PA
170 results
- 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
- Stock #:
- TZ206689
- VIN:
- 1GTUUDEL9TZ206689
Sponsored by Faulkner Buick GMC of West Chester
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
West Chester, PA
32 mi away
New car
MSRP $70,790
$63,530
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- ZG2409
- VIN:
- 3GTUUDE82TG298465
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Hazleton, PA
45 mi away
New car
MSRP $69,855
$63,750
- 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
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- ZG2432
- VIN:
- 3GTUUDE84TG298564
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Hazleton, PA
45 mi away
New car
MSRP $70,750
$64,250
- 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:
- Jet Black, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- G3697
- VIN:
- 3GTUUDED1TG254793
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Penns Grove, NJ
49 mi away
New car
MSRP $68,440
$55,690
- 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:
- Jet Black, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 7
- Stock #:
- G3695
- VIN:
- 3GTUUDED3TG249949
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Penns Grove, NJ
49 mi away
New car
MSRP $68,240
$55,490
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 83
- Stock #:
- G3686
- VIN:
- 3GTUUDE87TG188513
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Penns Grove, NJ
49 mi away
New car
MSRP $68,615
$58,865
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- TZ360888
- VIN:
- 1GTUUDED5TZ360888
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Harrisburg, PA
49 mi away
New car
MSRP $67,085
$57,287
- 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:
- 7
- Stock #:
- BSN4552
- VIN:
- 3GTUUDED9TG344905
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Souderton, PA
30 mi away
New car
MSRP $68,240
$58,980
- 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:
- 0
- Stock #:
- Q460659
- VIN:
- 3GTUUDED9TG323293
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Quakertown, PA
31 mi away
New car
MSRP $67,590
$58,820
- 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:
- 9
- Stock #:
- 260263
- VIN:
- 3GTUUDEL1TG128294
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Home delivery from East Liverpool, OH
Price includes $741 shipping
New car
MSRP $73,420
$62,684
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 8
- Stock #:
- G260666
- VIN:
- 3GTUUDEL6TG175286
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Home delivery from Manassas, VA
Price includes $204 shipping
New car
MSRP $72,060
$62,240
- Year:
- 2026
- 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:
- Black
- Transmission:
- Automatic
- Stock #:
- 261071
- VIN:
- 1GTUUDE87TZ112659
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Home delivery from East Liverpool, OH
Price includes $741 shipping
New car
MSRP $71,245
$62,127
- 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:
- 4
- Stock #:
- 261273
- VIN:
- 1GTUUDED4TZ394109
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Home delivery from East Liverpool, OH
Price includes $741 shipping
New car
MSRP $69,659
$58,459
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- BSN3778
- VIN:
- 3GTUUDEL8TG147117
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Souderton, PA
30 mi away
New car
MSRP $72,270
$63,510
- 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
- Stock #:
- FZJH32*O
- VIN:
- 3GTUUDED6TG395746
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Home delivery from Nanuet, NY
Price includes $282 shipping
New car
MSRP $65,945
$57,228
- Year:
- 2026
- 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:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- BSN4558
- VIN:
- 3GTUUDE86TG363303
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Souderton, PA
30 mi away
New car
MSRP $69,530
$62,770
- 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
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Home delivery from East Liverpool, OH
Price includes $741 shipping
New car
MSRP $69,659
$58,459
- 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:
- Black
- Transmission:
- Automatic
- Stock #:
- FZJH31*O
- VIN:
- 3GTUUDED4TG395888
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Home delivery from Nanuet, NY
Price includes $282 shipping
New car
MSRP $65,450
$56,732
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 6
- Stock #:
- T499
- VIN:
- 1GTUUDED8TZ345804
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Warminster, PA
44 mi away
New car
MSRP $66,330
$59,570
- Year:
- 2026
- 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:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 7
- Stock #:
- BSN4498
- VIN:
- 1GTUUDE89TZ358662
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Souderton, PA
30 mi away
New car
MSRP $69,785
$63,025
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- G260667
- VIN:
- 3GTUUDEL8TG175287
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Home delivery from Manassas, VA
Price includes $204 shipping
New car
MSRP $72,060
$62,240
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Volcanic Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Stock #:
- TG204582
- VIN:
- 3GTUUDE89TG204582
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
West Chester, PA
32 mi away
New car
MSRP $69,245
$62,785
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- 261197
- VIN:
- 3GTUUDEL2TG376988
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Home delivery from East Liverpool, OH
Price includes $741 shipping
New car
MSRP $76,489
$65,350
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Volcanic Red Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 9210
- VIN:
- 3GTUUDE81TG114536
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Home delivery from Tappahannock, VA
Price includes $176 shipping
New car
MSRP $69,380
$62,805
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.
