2026 GMC Sierra 3500HD

Dealer-supplied vehicle comments. Request current pricing and purchase terms in writing from the dealership.

Come see why driving a GMC isn't just transportation—it's an upgrade to everything you expect on the road. - Duramax 6.6L V8 Turbodiesel engine with 10-Speed Automatic transmission and 4WD - Bose Premium Series 12-Speaker System with SiriusXM 360L trial subscription - Multicolor 15" Diagonal Head-Up Display with GMC Premium 13.4" Information Display - HD Surround Vision with Bed View Camera and trailer camera provisions - Heated and ventilated leather front seats with 16-way power adjustment and

lumbar support - Heated rear outboard seats with split folding capability - ProGrade Trailering System with hitch guidance, in-vehicle trailering app, and trailer tire pressure monitoring - Automatic Emergency Braking, Lane Departure Warning, and Front Pedestrian Braking - Power moonroof with automatic headlights and rain-sensing wipers - Spray-on pickup bed liner with GMC logo and 120-volt bed-mounted power outlet - Signature Denali Ultimate Grille in Vader Chrome with LED cargo area lighting - Wireless phone projection and charging with dual USB charging ports - Electronic Stability Control, Traction Control, and Ultrasonic Front and Rear Park Assist - Remote Vehicle Starter System with push button start and keyless open This 2026 GMC Sierra 3500HD Denali Ultimate represents premium capability in its purest form. The white exterior paired with the distinctive Vader Chrome grille creates a commanding presence on any road, while the comprehensive suite of safety technologies—including automatic emergency braking, lane departure warning, and surround vision cameras—provides confidence in every driving situation. The cabin reflects genuine attention to detail, with full grain leather seating, heated and ventilated front seats, and genuine wood trim throughout creating an environment of refined comfort. The 16-way power driver seat with lumbar support and power passenger seat ensure that every journey accommodates your preferences. Heated rear outboard seats extend comfort to all passengers, while the power moonroof floods the interior with natural light. Trailering stands as a core strength of this Sierra 3500HD. The ProGrade Trailering System integrates hitch guidance with hitch view camera, in-vehicle trailering app functionality, and trailer tire pressure monitoring sensors. Additional provisions for trailer cameras and Trailer Side Blind Zone Alert technology make managing heavy loads safer and more intuitive, whether you're on the highway or maneuvering in tight quarters. Technology integration flows seamlessly throughout the vehicle. The 15-inch head-up display projects critical information directly into your line of sight, while the 13.4-inch GMC Premium Information Display serves as the command center. The Bose Premium audio system with 12 speakers and SiriusXM 360L trial subscription delivers quality sound, and wireless phone projection with charging keeps your devices connected without clutter. The Duramax 6.6L V8 Turbodiesel paired with the 10-speed automatic transmission and 4WD configuration delivers the capability this truck demands. The spray-on bed liner with GMC logo protects your investment, while the 120-volt bed-mounted power outlet adds practical convenience for job sites or camp setups. At the end of the day, the right vehicle doesn't just get you where you're going—it changes how you feel getting there. That's exactly what GMC delivers. Smooth, stylish, and packed with features you'll appreciate every single drive. Don't just take our word for it—come experience it for yourself. Stop by today, take a seat behind the wheel, and see why so many drivers are making the switch to GMC. Your next upgrade is waiting.