New 2026 GMC SIERRA 3500HD AT4 in SLIDELL, LOUISIANA

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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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