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2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

Mileage: 6 · Slidell, LA

$66,725

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

Slidell, LA

$66,725

MSRP

$72,725

Dealer rating

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Features

  • Mileage
    Mileage

    6

  • Drivetrain
    Drivetrain

    Four-Wheel Drive

  • Exterior color
    Exterior color

    Summit White

  • Interior color
    Interior color

    Jet Black

  • Engine
    Engine

    470 hp 6.6L V8 Biodiesel

  • Fuel type
    Fuel type

    Biodiesel

  • Transmission
    Transmission

    Automatic

  • Blind spot monitoring
    Blind spot monitoring

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Overview

  • Make:GMC
  • Model:Sierra 3500HD
  • Year:2026
  • Trim:Pro
  • Body type:Pickup Truck
  • Exterior color:Summit White
  • Interior color:Jet Black
  • Mileage:6 mi
  • Condition:New
  • VIN:1GT4USEY5TF188290
  • Stock number:26G1771

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
  • Blind Spot Monitoring
  • 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 $5,500.
  • 120 days at this dealership
    120 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 Pro is proudly offered by Legacy Buick GMC This GMC includes: ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY POWER OUTLET, INSTRUMENT PANEL, 120-VOLT ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged CONVENIENCE PACKAGE Rear Defrost TRANSMISSION, 10-SPEED AUTOMATIC A/T 10-Speed A/T GOOSENECK / 5TH WHEEL PREP PACKAGE Tow Hitch Bed Liner 1SA PRO SAFETY PLUS PACKAGE Rear Parking Aid Blind Spot Monitor Cross-Traffic Alert LPO, BLACK ASSIST STEP Running Boards/Side Steps *Note - For third party subscriptions or services, please contact the dealer for more information.* There's a level of quality and refinement in this GMC Sierra 3500HD Pro that you won't find in your average vehicle. Where do you want to go today? With 4WD, you can choose to drive virtually anywhere and on terrain 2WD vehicles can't handle. The look is unmistakably GMC, the smooth contours and cutting-edge technology of this GMC Sierra 3500HD Pro will definitely turn heads. 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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