This 2015 GMC Sierra 3500HD SLT is a capable work truck built to handle serious demands with its proven diesel engine and heavy-duty construction, ready to become your most reliable asset for years to come.

- Duramax 6.6L V8 Turbodiesel engine with 397 hp and 765 lb-ft of torque
- Allison 1000 6-speed automatic transmission with tow/haul mode and engine grade braking
- Heated and cooled leather-appointed front bucket seats with 10-way power adjusters
- 8 diagonal color touch screen navigation with SiriusXM satellite radio
- Ultrasonic front and rear park assist with rear vision camera
- Driver Alert Package with lane departure warning and forward collision alert
- Bose premium audio system with steering wheel controls
- 4WD with electronic shift transfer case for terrain versatility
- Chrome 17 forged polished aluminum wheels with spare tire
- Exhaust brake and engine block heater for cold weather capability
- Integrated trailer brake controller and trailering equipment
- Automatic dual-zone climate control with rear window defogger
- OnStar with 4G LTE connectivity and emergency communication

With fewer than 45,000 miles on the odometer, this Sierra 3500HD has been properly maintained and shows minimal wear. The silver exterior finish maintains its appeal with LED signature headlamps and chrome accents that give this truck a commanding presence. This truck was clearly cared for by its previous owner and is ready for its next chapter.

The SLT trim provides a comfortable cabin environment that doesn't sacrifice the truck's working capability. Beyond the leather seating and climate control, you'll find practical touches like the heated and cooled seats to adjust to season changes, power-adjustable pedals for your driving position, and a leather-wrapped steering wheel. The navigation system keeps you on course, while the comprehensive audio setup with SiriusXM delivers entertainment during long hauls.

The Duramax diesel engine is engineered for reliability and pulling power on the job site or the highway. Paired with the proven Allison transmission, this combination delivers consistent performance while maintaining efficiency. The exhaust brake and engine block heater demonstrate this truck's readiness for challenging conditions, and the high idle switch provides flexibility for extended idling when needed.

Safety and visibility are prioritized with advanced features including dual-stage front airbags, side-impact airbags, stability control, traction control, and the Driver Alert Package that monitors the road ahead. The rear vision camera with dynamic guide lines simplifies parking and maneuvering in tight spaces, while the park assist system adds confidence during low-speed operations.

This 2015 Sierra 3500HD SLT combines the power you need with the comfort and technology features that make work less taxing. Whether you're managing a business fleet or handling personal projects, this truck delivers proven capability backed by quality construction and recent service history. We invite you to see this truck in person and experience its commanding presence and solid engineering firsthand.