2026 GMC Sierra 3500HD

This 2026 GMC Sierra 3500HD Denali is a commanding presence on the road, finished in striking Black with a luxurious Jet Black perforated leather interior. Powered by the legendary Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission, this 4WD crew cab delivers the capability and refinement you expect from GMC's premium heavy-duty lineup. With just over 13,800 miles, this practically new truck combines modern technology with serious work capacity. - Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission - Premium Bose 7-speaker sound system with SiriusXM satellite radio and 360L connectivity - 13.4" GMC Premium touchscreen with HD Surround Vision camera system - 12-way power driver and passenger seats with lumbar support and ventilation - Heated and ventilated front seats with heated rear outboard seats - Wireless smartphone charging and wireless phone projection - Advanced safety: Automatic emergency braking, lane departure warning, rear cross traffic alert, trailer side blind zone alert - X31 Off-Road Package with 2-speed active transfer case and hill descent control - 20" ultra-bright machined alloy wheels with all-terrain capability - Signature chrome Denali grille with LED cargo lighting and spray-on bedliner This Sierra 3500HD represents the pinnacle of heavy-duty truck design and functionality. Whether you need a reliable workhorse or a sophisticated daily driver, this Denali delivers the premium appointments and proven engineering that make GMC trucks industry leaders. Visit us today to experience the commanding comfort and capability of this exceptional truck.