New GMC Sierra 1500 SLT for Sale nearForrest, IL
225 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 6
- Stock #:
- N8032
- VIN:
- 3GTUUDE82TG486130
Sponsored by Fox Valley Buick GMC
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Saint Charles, IL
80 mi away
New car
MSRP $66,630
$59,477
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- GC26065
- VIN:
- 3GTUUDEL7TG257785
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Tinley Park, IL
66 mi away
New car
MSRP $73,090
$68,754
- 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 #:
- 26638
- VIN:
- 3GTUUDED8TG361551
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Peru, IL
56 mi away
New car
MSRP $68,735
$60,028
- 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
62 mi away
New car
MSRP $66,390
$56,431
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- 3917
- VIN:
- 3GTUUDED2TG475903
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Elmhurst, IL
84 mi away
New car
MSRP $69,335
$59,347
- 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:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- G40426
- VIN:
- 3GTUUDED0TG432869
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Mattoon, IL
88 mi away
New car
MSRP $67,425
$53,504
- 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:
- 6
- Stock #:
- N8039
- VIN:
- 3GTUUDED5TG494185
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Saint Charles, IL
80 mi away
New car
MSRP $65,835
$56,682
- 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
82 mi away
New car
MSRP $67,850
$56,800
- 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:
- 18
- Stock #:
- 260558
- VIN:
- 3GTUUDED8TG492396
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Downers Grove, IL
75 mi away
New car
MSRP $67,325
$56,613
- 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:
- 17
- Stock #:
- G40373
- VIN:
- 3GTUUDED0TG369871
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Mattoon, IL
88 mi away
New car
MSRP $67,740
$53,779
- 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 #:
- N8040
- VIN:
- 3GTUUDED0TG492831
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Saint Charles, IL
80 mi away
New car
MSRP $65,340
$56,187
- 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:
- 2,252
- Stock #:
- G26883
- VIN:
- 1GTUUDEDXTZ416629
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Morton, IL
56 mi away
New car
MSRP $65,440
$54,625
- 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:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 4,032
- Stock #:
- G26724
- VIN:
- 3GTUUDED9TG345343
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Morton, IL
56 mi away
New car
MSRP $69,335
$56,747
- 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:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- G15916
- VIN:
- 3GTUUDED0TG459103
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Naperville, IL
71 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:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- G40507
- VIN:
- 3GTUUDE83TG441598
New arrival
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Mattoon, IL
88 mi away
New car
MSRP $68,040
$56,041
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 6
- Stock #:
- G26852
- VIN:
- 1GTUUDE85TZ403872
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Morton, IL
56 mi away
New car
MSRP $69,035
$60,577
- 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:
- 3,977
- Stock #:
- G26642
- VIN:
- 3GTUUDED3TG329817
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Morton, IL
56 mi away
New car
MSRP $67,245
$54,353
- 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
2026 GMC Sierra 1500
SLT Crew Cab 4WD
North Riverside, IL
82 mi away
New car
MSRP $69,080
$58,552
- 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
71 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 763
- Stock #:
- G26957
- VIN:
- 3GTUUDED2TG421839
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Morton, IL
56 mi away
New car
MSRP $67,740
$60,652
- 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:
- 2
- Stock #:
- G15922
- VIN:
- 3GTUUDEDXTG459108
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Naperville, IL
71 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:
- Glacier White Tricoat
- Fuel type:
- Gasoline
- Mileage:
- 0
- Stock #:
- E377
- VIN:
- 3GTUUDED5TG353293
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Pekin, IL
66 mi away
New car
MSRP $68,340
$59,119
- 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:
- 519
- Stock #:
- M26429
- VIN:
- 1GTUUDE8XTZ376720
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Lincolnwood, IL
94 mi away
New car
MSRP $68,370
$59,506
- 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:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 2,000
- Stock #:
- G15917
- VIN:
- 3GTUUDED0TG460106
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Naperville, IL
71 mi away
New car
MSRP $68,000
$56,913
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 14 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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