Used Black GMC for Sale inSlidell, LA

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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:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
6,460
Stock #:
26W4753A
VIN:
3GTUUEE87TG180031
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Legacy Buick GMC of Westbank

Sponsored by Legacy Buick GMC of Westbank

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

6,460 mi

Harvey, LA
33 mi away
Good Deal

$57,900

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Onyx Black
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
3,262
Stock #:
234554
VIN:
1GTPUBEK4TZ234554
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive 8-Speed Automatic

 

2026 GMC Sierra 1500

SLE Crew Cab 4WD

Picayune, MS
18 mi away

New car

MSRP $57,345

$43,510

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:
Jet Black
Transmission:
Automatic
Mileage:
10
Stock #:
26G2075
VIN:
3GTUUGE87TG251529
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,415

 

2026 GMC Sierra 1500

Denali Crew Cab 4WD

Slidell, LA
2 mi away

New car

MSRP $77,550

$60,300

$58,300

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
Mileage:
0
Stock #:
268863
VIN:
1GTUUEE82TZ520623
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive

 

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

Metairie, LA
31 mi away

New car

MSRP $71,585

$57,291

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
1
Stock #:
2-G9990
VIN:
1GTPHDE81TZ512699
Onyx Black 2026 GMC Sierra 1500 Pickup Truck 4X2 Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab RWD

Hammond, LA
44 mi away

New car

MSRP $63,305

$48,548

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
4
Stock #:
26G1964
VIN:
1GTPHGE88TZ291362
Onyx Black 2026 GMC Sierra 1500 Pickup Truck 4X2 Automatic
Price drop

-$2,415

 

2026 GMC Sierra 1500

Denali Crew Cab RWD

Slidell, LA
2 mi away

New car

MSRP $76,545

$59,295

$57,295

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Onyx Black
Fuel type:
Gasoline
Mileage:
0
Stock #:
268782
VIN:
1GTPHAED1TZ506624
Onyx Black 2026 GMC Sierra 1500 Pickup Truck 4X2

 

2026 GMC Sierra 1500

Pro Crew Cab RWD

Metairie, LA
31 mi away

New car

MSRP $52,715

$42,671

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:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
1
Stock #:
2-G9447
VIN:
3GTUUDE82TG261125
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Hammond, LA
44 mi away

New car

MSRP $68,635

$53,378

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:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
1
Stock #:
2-G9916
VIN:
1GTUUDE88TZ485001
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Hammond, LA
44 mi away

New car

MSRP $67,635

$52,878

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:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
6,460
Stock #:
26W4753A
VIN:
3GTUUEE87TG180031
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Legacy Buick GMC of Westbank

Sponsored by Legacy Buick GMC of Westbank

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

6,460 mi

Harvey, LA
33 mi away
Good Deal

$57,900

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Onyx Black
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
3,262
Stock #:
234554
VIN:
1GTPUBEK4TZ234554
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive 8-Speed Automatic

 

2026 GMC Sierra 1500

SLE Crew Cab 4WD

Picayune, MS
18 mi away

New car

MSRP $57,345

$43,510

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:
Jet Black
Transmission:
Automatic
Mileage:
10
Stock #:
26G2075
VIN:
3GTUUGE87TG251529
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,415

 

2026 GMC Sierra 1500

Denali Crew Cab 4WD

Slidell, LA
2 mi away

New car

MSRP $77,550

$60,300

$58,300

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
Mileage:
0
Stock #:
268863
VIN:
1GTUUEE82TZ520623
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive

 

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

Metairie, LA
31 mi away

New car

MSRP $71,585

$57,291

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
1
Stock #:
2-G9990
VIN:
1GTPHDE81TZ512699
Onyx Black 2026 GMC Sierra 1500 Pickup Truck 4X2 Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab RWD

Hammond, LA
44 mi away

New car

MSRP $63,305

$48,548

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
4
Stock #:
26G1964
VIN:
1GTPHGE88TZ291362
Onyx Black 2026 GMC Sierra 1500 Pickup Truck 4X2 Automatic
Price drop

-$2,415

 

2026 GMC Sierra 1500

Denali Crew Cab RWD

Slidell, LA
2 mi away

New car

MSRP $76,545

$59,295

$57,295

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Onyx Black
Fuel type:
Gasoline
Mileage:
0
Stock #:
268782
VIN:
1GTPHAED1TZ506624
Onyx Black 2026 GMC Sierra 1500 Pickup Truck 4X2

 

2026 GMC Sierra 1500

Pro Crew Cab RWD

Metairie, LA
31 mi away

New car

MSRP $52,715

$42,671

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:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
1
Stock #:
2-G9447
VIN:
3GTUUDE82TG261125
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Hammond, LA
44 mi away

New car

MSRP $68,635

$53,378

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:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
1
Stock #:
2-G9916
VIN:
1GTUUDE88TZ485001
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 1500

SLT Crew Cab 4WD

Hammond, LA
44 mi away

New car

MSRP $67,635

$52,878

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