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2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

Mileage: 6 · Slidell, LA

$84,665

2026 GMC Sierra 3500HD Denali Crew Cab LB DRW 4WD

Slidell, LA

$84,665

MSRP

$95,165

Dealer rating

Request information

Features

  • Mileage
    Mileage

    6

  • Drivetrain
    Drivetrain

    Four-Wheel Drive

  • Exterior color
    Exterior color

    Downpour Metallic

  • Interior color
    Interior color

    Jet Black

  • Engine
    Engine

    470 hp 6.6L V8 Biodiesel

  • Fuel type
    Fuel type

    Biodiesel

  • Transmission
    Transmission

    Automatic

  • Alloy wheels
    Alloy wheels

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Overview

  • Make:GMC
  • Model:Sierra 3500HD
  • Year:2026
  • Trim:Denali
  • Body type:Pickup Truck
  • Exterior color:Downpour Metallic
  • Interior color:Jet Black
  • Mileage:6 mi
  • Condition:New
  • VIN:1GT4UWEY6TF178679
  • Stock number:26G1704

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:98 in

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 $10,000.
  • 133 days at this dealership
    133 days on CarGurus · 2 saves

Dealer

TOP  RATEDDEALER 2025
Legacy GMC of Slidell

Dealer reviews

4.3(9 reviews)

Dealer's description

This 2026 GMC Sierra 3500HD Denali is proudly offered by Legacy Buick GMC This GMC includes: WHEELS, 18'' Aluminum Wheels GVWR, 14,000 LBS Dual Rear Wheels ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY DOWNPOUR METALLIC LPO, HITCH PACKAGE Tow Hitch ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged DENALI RESERVE PACKAGE Generic Sun/Moonroof Sun/Moonroof GOOSENECK / 5TH WHEEL PREP PACKAGE Tow Hitch TRANSMISSION, 10-SPEED AUTOMATIC A/T 10-Speed A/T *Note - For third party subscriptions or services, please contact the dealer for more information.* You appreciate the finer things in life, the vehicle you drive should not be the exception. Style, performance, sophistication is in a class of its own with this stunning GMC Sierra 3500HD Denali. At home in the country and in the city, this 2026 4WD GMC Sierra 3500HD Denali has been wonderfully refined to handle any occasion. Smooth steering, superior acceleration and a supple ride are just a few of its qualities. Just what you've been looking for. With quality in mind, this vehicle is the perfect addition to take home. 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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