This 2026 GMC Sierra 3500HD Denali Ultimate is proudly offered by Legacy Buick GMC This GMC includes: LPO, FRONT AND REAR MOLDED SPLASH GUARDS, BLACK DOWNPOUR METALLIC ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY LPO, CARGO TIE-DOWN RINGS, SET OF 4 GOOSENECK / 5TH WHEEL PREP PACKAGE Tow Hitch TRANSMISSION, 10-SPEED AUTOMATIC (STD) A/T 10-Speed A/T ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged LPO, GMC MULTIPRO TAILGATE STEP LIGHTS *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 Ultimate is the vehicle others dream to own. Don't miss your chance to make it your new ride. Do you encounter heavy snow, rain or mud when driving? No problem. With this vehicle, you've got the power of 4WD to help you overcome the toughest terrain. There is no reason why you shouldn't buy this GMC Sierra 3500HD Denali Ultimate. It is incomparable for the price and quality. 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.