Meet the 2025 GMC Sierra 3500HD Denali Ultimate, a premium heavy-duty truck built for those who demand capability, refinement, and performance in a single package. This White Frost Tricoat finished Sierra represents the pinnacle of GMC's truck engineering, combining luxury appointments with serious work-ready features.
- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission and 4WD
- Signature Denali Ultimate Grille in Vader Chrome
- Spray-On Pickup Bedliner with GMC Logo
- Bose Premium Series 12-Speaker System with SiriusXM 360L Trial Subscription
- GMC Premium 13.4 Diagonal Information Display and Multicolor 15 Diagonal Head-Up Display
- ProGrade Trailering System with Hitch Guidance, Hitch View, and In-Vehicle Trailering App
- HD Surround Vision with Bed View Camera and Trailer Camera Provisions
- Automatic Emergency Braking and Front Pedestrian Braking
- Lane Departure Warning System and Rear Cross Traffic Alert
- 16-Way Power Driver Seat with Lumbar Support and Full Grain Leather Trim
- Heated and Ventilated Front Seats with Heated Rear Outboard Seats
- Power Moonroof
- Wireless Charging and Wireless Phone Projection
- All-Weather Floor Liners and Front and Rear Black Molded Splash Guards
- Remote Vehicle Starter System and Push Button Start
The Sierra 3500HD is engineered for those who work hard and expect their truck to keep pace. The Duramax turbodiesel delivers the torque and hauling capability you need, while the intelligent 4WD system adapts to any terrain or weather condition. The ProGrade Trailering System takes the guesswork out of towing with integrated cameras, tire pressure monitoring, and the in-vehicle app, you have complete control of your trailer at all times.
Inside, this Denali Ultimate cabin prioritizes both comfort and connectivity. The leather-appointed seats with heating and ventilation ensure all-day comfort, while the premium audio system keeps you entertained. The 15-inch head-up display and 13.4-inch information center provide critical driving information without distraction. Wireless charging and multiple USB ports keep your devices powered throughout your day.
Safety is woven throughout this truck's design. Automatic emergency braking, front pedestrian braking, lane departure warning, rear cross-traffic alert, and surrounding view cameras work together to help protect you and your passengers. The ultrasonic park assist and backup camera make maneuvering this capable truck easier than you'd expect.
The GMC Protection Package adds an extra layer of durability with all-weather floor liners, front and rear splash guards, and other protective elements designed for demanding use. Combined with the spray-on bedliner, your investment stays protected year after year.
This is a truck that doesn't compromise it delivers genuine capability wrapped in premium materials and advanced technology. Visit us to see how the 2025 Sierra 3500HD Denali Ultimate can elevate your standard.
** We do not accept outside financing **
** 2 YEARS COMPLIMENTARY MAINTENANCE INCLUDED WITH EVERY NEW AND USED VEHICLE PURCHASED AT SCHONER CHEVROLET **




