This 2026 GMC Sierra 3500HD Denali Ultimate is proudly offered by Hall Buick GMC This GMC includes: PREMIUM FLOOR LINERS WITH REMOVABLE CARPET INSERT, FRONT Floor Mats ASSIST HANDLE, SIDE 3 YEARS SIRIUSXM Satellite Radio Requires Subscription GOOSENECK / 5TH WHEEL PREP PACKAGE Tow Hitch LPO, BODY COLOR WHEEL ARCH MOLDINGS TRANSMISSION, 10-SPEED AUTOMATIC (STD) A/T 10-Speed A/T GLACIER WHITE TRICOAT ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged REAR AXLE, 3.42 RATIO EMISSIONS, FEDERAL REQUIREMENTS HIGH IDLE SWITCH LPO, HITCH PACKAGE Tow Hitch Note - For third party subscriptions or services, please contact the dealer for more information. Today's luxury vehicle is not just about opulence. It's about a perfect balance of performance, comfort and attention to detail. This 2026 GMC Sierra 3500HD Denali Ultimate is the perfect example of the modern luxury. This vehicle comes with 4WD for better traction on unstable surfaces, like snow and dirt to give you the edge over anything you might encounter on the road. This is the one. Just what you've been looking for.