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2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

Mileage: 8 · Slidell, LA

$82,680

2026 GMC Sierra 3500HD AT4 Crew Cab 4WD

Slidell, LA

$82,680

MSRP

$93,680

Dealer rating

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Features

  • Mileage
    Mileage

    8

  • Drivetrain
    Drivetrain

    Four-Wheel Drive

  • Exterior color
    Exterior color

    Onyx Black

  • Interior color
    Interior color

    Jet Black With Kalahari Accents

  • Engine
    Engine

    470 hp 6.6L V8 Biodiesel

  • Fuel type
    Fuel type

    Biodiesel

  • Transmission
    Transmission

    Automatic

  • Sunroof/Moonroof
    Sunroof/Moonroof

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Overview

  • Make:GMC
  • Model:Sierra 3500HD
  • Year:2026
  • Trim:AT4
  • Body type:Pickup Truck
  • Exterior color:Onyx Black
  • Interior color:Jet Black With Kalahari Accents
  • Mileage:8 mi
  • Condition:New
  • VIN:1GT4UVEY8TF161246
  • Stock number:26G1619

Fuel economy

  • Fuel tank size:35 gal
  • Fuel type:Biodiesel

Performance

  • Transmission:Automatic
  • Drivetrain:Four-Wheel Drive
  • Engine:470 hp 6.6L V8 Biodiesel
  • Horsepower:470 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:82 in

Options

History

Clean title

No issues reported.

0 accidents reported

No accidents or damage reported.

Pricing

  • Selling slowly
    On the market longer than average. There may be flexibility on price.
  • Price decreased
    Price went down by $10,500.
  • 151 days at this dealership
    151 days on CarGurus · 0 saves

Dealer

TOP  RATEDDEALER 2025
Legacy GMC of Slidell

Dealer reviews

4.3(9 reviews)

Dealer's description

This 2026 GMC Sierra 3500HD AT4 is proudly offered by Legacy Buick GMC This GMC includes: ONYX BLACK AT4 PREMIUM PLUS PACKAGE Generic Sun/Moonroof Sun/Moonroof GVWR, 12,100 LBS TRANSMISSION, 10-SPEED AUTOMATIC A/T 10-Speed A/T LPO, BODY COLOR WHEEL ARCH MOLDINGS GOOSENECK / 5TH WHEEL PREP PACKAGE Tow Hitch LPO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE Pickup Bed Tonneau Cover ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged *Note - For third party subscriptions or services, please contact the dealer for more information.* Pull up in the vehicle and the valet will want to parked on the front row. This GMC Sierra 3500HD AT4 is the vehicle others dream to own. Don't miss your chance to make it your new ride. Taking the road less traveled has never been more fun than with this 4WD. With improved performance, mileage and acceleration, this 2026 4WD GMC Sierra 3500HD AT4 is king of the off-road. You can finally stop searching... You've found the one you've been looking for. 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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