New GMC Sierra 1500 SLT for Sale nearMermentau, LA
165 vehicles found
See the total price upfront.
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:
- 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:
- 272
- Stock #:
- GGT0157
- VIN:
- 3GTUUDED2TG212620
Sponsored by Musson-Patout Buick GMC
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
New Iberia, LA
46 mi away
New car
MSRP $66,845
$61,547
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GB4981
- VIN:
- 3GTUUDE89TG382931
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Breaux Bridge, LA
39 mi away
New car
MSRP $68,955
$57,865
- 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:
- Dark Walnut/Slate, Perforated Leather-Appointed Fr
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- G26360
- VIN:
- 3GTUUDED9TG353958
Sponsored Listing
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Leesville, LA
76 mi away
New car
MSRP $69,185
$69,422
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 5,169
- Stock #:
- 3-G9355
- VIN:
- 3GTUUDED8TG183415
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $66,235
$53,459
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GB4983
- VIN:
- 3GTUUDED2TG374943
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Breaux Bridge, LA
39 mi away
New car
MSRP $67,865
$58,839
- 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:
- 2,771
- Stock #:
- 3-G9633
- VIN:
- 3GTUUDED7TG243099
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $66,635
$53,859
- 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:
- 10
- Stock #:
- 3-G90033
- VIN:
- 1GTUUDED5TZ375715
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $67,005
$56,229
- 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:
- 4,475
- Stock #:
- 3-G9741
- VIN:
- 3GTUUDED6TG276871
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $67,915
$55,139
- 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:
- 3,711
- Stock #:
- 3-G9643
- VIN:
- 3GTUUDEDXTG248460
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $65,585
$52,809
- 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
- Stock #:
- G22666T
- VIN:
- 3GTUUDE80TG245747
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Opelousas, LA
37 mi away
New car
MSRP $70,525
$61,759
- 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:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 26GB5036
- VIN:
- 3GTUUDEDXTG351068
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Breaux Bridge, LA
39 mi away
New car
MSRP $68,285
$59,259
- 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:
- 4,726
- Stock #:
- 3-G9299
- VIN:
- 1GTUUDED3TZ194614
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $68,015
$55,239
- 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:
- 10
- Stock #:
- 3-G90018
- VIN:
- 3GTUUDED2TG370228
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $69,665
$58,889
- 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:
- 10
- Stock #:
- 3-G91040
- VIN:
- 3GTUUDED7TG370824
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $70,505
$59,729
- 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:
- 10
- Stock #:
- 3-G90051
- VIN:
- 3GTUUDED1TG375940
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $69,370
$58,594
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- 26GB4981
- VIN:
- 3GTUUDE89TG382931
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Breaux Bridge, LA
39 mi away
New car
MSRP $68,955
$57,865
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 3-G9876
- VIN:
- 3GTUUDEDXTG284455
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $69,805
$59,029
- 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:
- 10
- Stock #:
- 3-G90059
- VIN:
- 3GTUUDED8TG376874
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $70,160
$59,384
- 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
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- 26GB5010
- VIN:
- 1GTUUDED7TZ402607
Price drop
-$5,724
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Breaux Bridge, LA
39 mi away
New car
MSRP $67,865
$64,089
$58,839
- 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:
- 5,307
- Stock #:
- 3-G9295
- VIN:
- 1GTUUDED9TZ193824
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $68,015
$55,239
- 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:
- 10
- Stock #:
- 3-G91052
- VIN:
- 3GTUUDED0TG370132
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $68,415
$57,639
- 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:
- 10
- Stock #:
- 3-G90019
- VIN:
- 3GTUUDED2TG370231
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $68,415
$57,639
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 4,741
- Stock #:
- 3-G9339
- VIN:
- 3GTUUDE8XTG177456
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $66,475
$56,699
- 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:
- 4,946
- Stock #:
- 3-G9523
- VIN:
- 3GTUUDED2TG216912
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
Gonzales, LA
98 mi away
New car
MSRP $68,314
$55,538
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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