New GMC Sierra 1500 SLT for Sale nearMarrero, LA
190 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:
- Black
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- 26W5076
- VIN:
- 3GTUUDE87TG426926
Sponsored by Legacy Buick GMC of Westbank
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Harvey, LA
2 mi away
New car
MSRP $68,535
$63,950
- 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
- Mileage:
- 0
- Stock #:
- 268143
- VIN:
- 1GTUUDE82TZ327396
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Metairie, LA
8 mi away
New car
MSRP $68,040
$56,996
- 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
- Fuel type:
- Gasoline
- Mileage:
- 0
- Stock #:
- 268824
- VIN:
- 1GTUUDED9TZ508525
Price drop
-$5,000
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Metairie, LA
8 mi away
New car
MSRP $68,030
$64,986
$59,986
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- 26G2632
- VIN:
- 3GTUUDED2TG476453
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Slidell, LA
31 mi away
New car
MSRP $68,735
$56,735
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- 26G2421
- VIN:
- 3GTUUDED2TG368284
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Slidell, LA
31 mi away
New car
MSRP $67,740
$55,740
- 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
- Transmission:
- Automatic
- Mileage:
- 2,298
- Stock #:
- 26G2315
- VIN:
- 1GTUUDED4TZ394031
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Slidell, LA
31 mi away
New car
MSRP $67,740
$53,740
- 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
- Fuel type:
- Gasoline
- Mileage:
- 0
- Stock #:
- 268582
- VIN:
- 3GTUUDED2TG449303
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Metairie, LA
8 mi away
New car
MSRP $65,955
$52,911
- 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:
- Silver
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 26W5070
- VIN:
- 3GTUUDED9TG424396
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Harvey, LA
2 mi away
New car
MSRP $67,740
$55,905
- 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:
- Silver
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 70
- Stock #:
- 26G2631
- VIN:
- 3GTUUDED8TG476456
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Slidell, LA
31 mi away
New car
MSRP $69,730
$57,730
- 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:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 115
- Stock #:
- 434585
- VIN:
- 1GTUUDEL8TZ434585
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Picayune, MS
50 mi away
New car
MSRP $70,765
$63,440
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Glacier White Tricoat
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2,555
- Stock #:
- 262605
- VIN:
- 1GTUUDE84TZ331031
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Houma, LA
43 mi away
New car
MSRP $69,135
$57,359
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26G2136
- VIN:
- 3GTUUDE82TG336969
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Slidell, LA
31 mi away
New car
MSRP $65,290
$55,290
- 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:
- 5
- Stock #:
- 26G2053
- VIN:
- 3GTUUDE82TG268169
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Slidell, LA
31 mi away
New car
MSRP $69,680
$59,680
- 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:
- 119
- Stock #:
- 2-G9973
- VIN:
- 3GTUUDEL0TG333041
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Hammond, LA
47 mi away
New car
MSRP $71,325
$60,303
- 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:
- Dark Walnut/slate
- Transmission:
- Automatic
- Mileage:
- 2,113
- Stock #:
- 26G2301
- VIN:
- 1GTUUDE81TZ344884
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Slidell, LA
31 mi away
New car
MSRP $68,535
$56,535
- 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:
- 1
- Stock #:
- 425753
- VIN:
- 3GTUUDE88TG425753
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Picayune, MS
50 mi away
New car
MSRP $69,530
$63,205
- 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:
- 74
- Stock #:
- 483463
- VIN:
- 3GTUUDED7TG483463
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Picayune, MS
50 mi away
New car
MSRP $68,340
$60,015
- 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:
- 1
- Stock #:
- 452379
- VIN:
- 3GTUUDE82TG452379
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Picayune, MS
50 mi away
New car
MSRP $69,583
$63,258
- 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
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- 26W5161
- VIN:
- 3GTUUDED9TG476451
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Harvey, LA
2 mi away
New car
MSRP $68,735
$57,150
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 6
- Stock #:
- 26G2538
- VIN:
- 3GTUUDE8XTG355107
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Slidell, LA
31 mi away
New car
MSRP $69,530
$59,530
- 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:
- 11
- Stock #:
- 26G2730
- VIN:
- 1GTUUDED4TZ480424
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Slidell, LA
31 mi away
New car
MSRP $69,335
$59,335
- 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:
- 1
- Stock #:
- 383099
- VIN:
- 3GTUUDE81TG383099
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Picayune, MS
50 mi away
New car
MSRP $68,535
$61,460
- 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:
- 1
- Stock #:
- 2-G9965
- VIN:
- 1GTUUDED6TZ501418
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Hammond, LA
47 mi away
New car
MSRP $66,065
$54,043
- 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:
- 1
- Stock #:
- 2-G9968
- VIN:
- 1GTUUDED2TZ501268
2026 GMC Sierra 1500
SLT Crew Cab 4WD
Hammond, LA
47 mi away
New car
MSRP $66,065
$54,043
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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