
2026 GMC Sierra 1500
Mileage: 4 · Slidell, LA
2026 GMC Sierra 1500 SLT Crew Cab 4WD
Slidell, LA
$56,485
MSRP
Dealer rating
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Features
Mileage
4
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Jet Black
MPG
17 MPG
Engine
355 hp 5.3L V8
Fuel type
Gasoline
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2026
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Jet Black
- Mileage:4 mi
- Condition:New
- VIN:1GTUUDED6TZ353285
- Stock number:26G2284
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:17 MPG
- City gas mileage:15 MPG
- Highway gas mileage:19 MPG
- Fuel type:Gasoline
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:355 hp 5.3L V8
- Horsepower:355 hp
Safety
- ABS Brakes
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
Options
Onyx Black
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing

Price decreased
9 days at this dealership
Dealer

Dealer reviews
Dealer's description
This 2026 GMC Sierra 1500 SLT is offered to you for sale by Legacy Buick GMC. There's a level of quality and refinement in this GMC Sierra 1500 SLT that you won't find in your average vehicle. This vehicle comes with 4WD for better traction on unstable surfaces, like snow and dirt to give you the edge over anything you might encounter on the road. You can finally stop searching... You've found the one you've been looking for. Beautiful color combination with Onyx Black exterior over Jet Black interior making this the one to own! Dealer Disclosure: Prices do not include state and local tax, title, license, notarial fees, convenience fees, documentary fees, and any finance charges. All prices, specifications and availability subject to change without notice. Contact dealer for most current information .Not available with special finance, lease and some other offers.
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* Fuel economy figures shown are provided from EPA mileage estimates and may not be comparable across different model years. Actual mileage will vary, depending on specific options selected, vehicle maintenance and your driving habits
Vehicle information is provided by the seller or other third parties; CarGurus is not responsible for the accuracy of such information. Price may exclude certain taxes, fees, and/or charges. See seller for details.







