New 2026 GMC SIERRA 3500HD DENALI in SLIDELL, LOUISIANA

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Contact Legacy Buick GMC today for information on dozens of vehicles like this 2026 GMC Sierra 3500HD Denali. This GMC includes: WHEELS, 18 Aluminum Wheels GVWR, 14,000 LBS Dual Rear Wheels ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY ONYX BLACK 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.* Pull up in the vehicle and the valet will want to parked on the front row. This GMC Sierra 3500HD Denali is the vehicle others dream to own. Don't miss your chance to make it your new ride. Equipped with 4WD, this GMC Sierra 3500HD Denali gives you added confidence to tackle the surface of any path you take. You could keep looking, but why? You've found the perfect vehicle right here. 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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