This 2025 GMC Sierra 3500HD Denali Ultimate delivers premium capability and refined comfort in a white exterior that commands attention. Powered by the legendary Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission and 4WD, this truck is engineered for serious towing and hauling. The Denali Ultimate trim brings luxury appointments and advanced technology to a workhorse platform that refuses to compromise.

- Gooseneck/5th Wheel Prep Package for maximum trailering versatility
- Duramax 6.6L V8 Turbodiesel with 10-speed automatic and 4WD
- Bose Premium Series 12-speaker audio with SiriusXM 360L trial
- Multicolor 15 head-up display with ProGrade Trailering System
- Heated and ventilated leather seats with 16-way power adjustment
- Advanced safety: Automatic emergency braking, trailer side blind zone alert, HD surround vision
- Wireless charging, wireless phone projection, and keyless open and start
- Power sunroof, spray-on bedliner with GMC logo, and Vader Chrome Denali grille
- Dual rear wheels with 2-speed active transfer case
- Lane departure warning, following distance indicator, and ultrasonic park assist

Finished in sophisticated White Frost Tricoat with premium leather throughout, this Sierra 3500HD combines professional-grade performance with genuine creature comforts. Every detail reflects GMC's commitment to quality, from the signature Denali Ultimate styling to the comprehensive technology suite designed for modern truck owners.

This is the right time to experience the capability and luxury that the Sierra 3500HD Denali Ultimate offers. Visit us today to see for yourself why this truck represents the pinnacle of diesel-powered excellence and refined truck living.