New GMC Sierra 1500 SLT for Sale nearWatseka, IL
233 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 220
- Stock #:
- G251337
- VIN:
- 3GTUUDE88SG317714
Sponsored by Arnie Bauer Buick GMC
2025 GMC Sierra 1500
SLT Crew Cab 4WD
Matteson, IL
50 mi away
New car
MSRP $66,225
$83,709
- 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
- Fuel type:
- Diesel
- Interior color:
- Dark Walnut/Slate, Perforated leather-appointed fr
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- 5457
- VIN:
- 1GTUUDE87TZ419359
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Peru, IN
86 mi away
New car
MSRP $65,340
$58,983
- 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 #:
- T22359
- VIN:
- 3GTUUDED7TG364554
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Highland, IN
54 mi away
New car
MSRP $66,755
$56,332
- 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:
- 333
- Stock #:
- G261362
- VIN:
- 3GTUUDED4TG368092
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Matteson, IL
50 mi away
New car
MSRP $66,390
$56,181
- 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:
- 1
- Stock #:
- 3815
- VIN:
- 3GTUUDEL8TG377966
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Elmhurst, IL
80 mi away
New car
MSRP $73,305
$62,676
- 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:
- Jet Black, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- T22452
- VIN:
- 1GTUUDED6TZ472213
New arrival
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Highland, IN
54 mi away
New car
MSRP $68,570
$57,965
- 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 #:
- G40276
- VIN:
- 3GTUUDED1TG448417
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Mattoon, IL
97 mi away
New car
MSRP $67,740
$54,829
- 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:
- 4
- Stock #:
- B26676
- VIN:
- 1GTUUDED5TZ454706
2026 GMC Sierra 1500
SLT Crew Cab 4WD
North Riverside, IL
74 mi away
New car
MSRP $67,850
$56,550
- 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:
- 0
- Stock #:
- TT881
- VIN:
- 1GTUUDED2TZ479546
Price drop
-$5,118
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Merrillville, IN
51 mi away
New car
MSRP $68,240
$64,250
$59,132
- 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
- Fuel type:
- Gasoline
- Mileage:
- 3
- Stock #:
- G26465
- VIN:
- 3GTUUDED5TG441731
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Greencastle, IN
92 mi away
New car
MSRP $67,740
$59,490
- 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:
- 15
- Stock #:
- B26628
- VIN:
- 3GTUUDED9TG283636
New arrival
2026 GMC Sierra 1500
SLT Crew Cab 4WD
North Riverside, IL
74 mi away
New car
MSRP $69,080
$58,302
- 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
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- B26707
- VIN:
- 1GTUUDED0TZ479500
New arrival
2026 GMC Sierra 1500
SLT Crew Cab 4WD
North Riverside, IL
74 mi away
New car
MSRP $70,285
$58,422
- 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, Perforated leather-appointed fr
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- 5454
- VIN:
- 3GTUUDED3TG418108
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Peru, IN
86 mi away
New car
MSRP $64,545
$56,284
- 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:
- 5
- Stock #:
- G15960
- VIN:
- 3GTUUDED9TG459102
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Naperville, IL
72 mi away
New car
MSRP $68,000
$57,163
- 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 #:
- B26674
- VIN:
- 1GTUUDED8TZ456921
2026 GMC Sierra 1500
SLT Crew Cab 4WD
North Riverside, IL
74 mi away
New car
MSRP $67,235
$55,995
- 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
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 225
- Stock #:
- G26574
- VIN:
- 1GTUUDE83TZ297132
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Morton, IL
91 mi away
New car
MSRP $68,285
$57,447
- 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
- Fuel type:
- Diesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- G26617
- VIN:
- 3GTUUDE86TG314778
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Morton, IL
91 mi away
New car
MSRP $67,285
$58,370
- 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 #:
- B26700
- VIN:
- 1GTUUDED8TZ479342
New arrival
2026 GMC Sierra 1500
SLT Crew Cab 4WD
North Riverside, IL
74 mi away
New car
MSRP $70,780
$58,869
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 220
- Stock #:
- G251337
- VIN:
- 3GTUUDE88SG317714
2025 GMC Sierra 1500
SLT Crew Cab 4WD
Matteson, IL
50 mi away
New car
MSRP $66,225
$83,709
- 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:
- 5
- Stock #:
- G15920
- VIN:
- 3GTUUDED4TG459105
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Naperville, IL
72 mi away
New car
MSRP $68,000
$56,913
- 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:
- 5
- Stock #:
- G15958
- VIN:
- 3GTUUDED2TG459099
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Naperville, IL
72 mi away
New car
MSRP $67,085
$56,663
- 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:
- 5
- Stock #:
- G15918
- VIN:
- 3GTUUDED3TG459189
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Naperville, IL
72 mi away
New car
MSRP $66,590
$56,163
- 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:
- 3
- Stock #:
- G15921
- VIN:
- 3GTUUDED5TG459100
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Naperville, IL
72 mi away
New car
MSRP $67,085
$56,413
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 2,388
- Stock #:
- G26792
- VIN:
- 1GTUUDED6TZ384648
Price drop
-$1,250
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Morton, IL
91 mi away
New car
MSRP $68,340
$59,887
$58,637
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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