2015 GMC Sierra 3500 HD Denali Truck Crew Cab

This 2015 GMC Sierra 3500HD Denali represents a serious work truck built for those who demand capability matched with premium comfort and refinement.

- Duramax 6.6L V8 Turbodiesel with 397 horsepower and 765 lb-ft of torque
- Allison 1000 6-Speed Automatic transmission with electronic grade braking
- 4WD with electronic shift transfer case
- Power sunroof
- Heated and cooled leather front seats with memory settings
- Rear vision camera with dynamic guide lines
- Dual-zone automatic climate control
- Bose speaker system with SiriusXM satellite radio
- Navigation system with 8 color touchscreen display
- OnStar with 4G LTE connectivity
- Ultrasonic front and rear park assist
- Front halogen fog lamps
- Remote vehicle starter system
- All-terrain LT235/80R17E tires with full-size spare

The Sierra 3500HD Denali combines heavy-duty engineering with refined luxury appointments. The Duramax diesel engine delivers exceptional torque for towing and hauling, while the Allison transmission provides smooth, reliable shifts and advanced tow/haul mode capability. This truck is B20-diesel compatible, offering flexibility in fuel choices without compromising performance.

Inside the cabin, you'll find a commanding driving position enhanced by power adjustable pedals and a leather-wrapped heated steering wheel. The heated and cooled front seats with memory functions keep you comfortable through any season, while the dual-zone automatic climate control allows both driver and passenger to set their preferred temperature independently. The power sunroof floods the cabin with natural light and fresh air.

Technology features throughout this truck make operation intuitive and connected. The navigation system with 8 touchscreen provides turn-by-turn directions, while the Bose audio system with SiriusXM keeps you entertained on any journey. OnStar connectivity ensures you have access to emergency services and remote vehicle management capabilities. The rear vision camera with dynamic guide lines makes backing and parking straightforward, while ultrasonic park assist sensors provide additional confidence when maneuvering.

This is a locally traded vehicle that shows well and is ready for the next owner who appreciates both capability and quality. The white exterior presents a clean, professional appearance, and the extensive feature set demonstrates this truck was well-equipped and carefully maintained.

Contact our team today to schedule your test drive and discover why the Sierra 3500HD Denali remains the choice for those who refuse to compromise between work and comfort.