2021 GMC Sierra 3500 HD Denali

This 2021 GMC Sierra 3500HD Denali delivers the capability and refinement you need for work or adventure, backed by years of proven engineering and thoughtful premium appointments.

- Duramax 6.6L V8 Turbodiesel engine with 445 hp and 910 lb-ft of torque
- 10-Speed Automatic transmission with 4WD
- Denali Ultimate Package with Technology Package and power sunroof
- GMC Protection Package with all-weather floor liners and molded splash guards
- Premium Bose 7-speaker sound system with SiriusXM 360L
- HD Surround Vision with multiple camera provisions
- Heated and ventilated leather-appointed front seats with memory function
- Integrated Trailering System with hitch guidance and trailer brake controller
- Power sunroof and universal home remote
- 20" polished aluminum wheels
- Engine block heater and high idle switch for diesel performance
- Lane departure warning, forward collision alert, and rear cross traffic alert
- Wireless charging and phone projection capability
- Full tank of gas and two sets of keys included

The Sierra 3500HD Denali is engineered for those who demand both strength and sophistication. The Duramax diesel engine provides the torque you expect from a heavy-duty truck, while the refined cabin surrounds you with quality materials and thoughtful conveniences. The trailering system integrates seamlessly with your smartphone, giving you real-time control and visibility whether you're managing a job site or towing a significant load.

This truck's advanced safety suite keeps you protected on every journey. Automatic emergency braking, lane departure warning, and rear cross traffic alert work together with the HD surround vision system to give you confidence in any situation. The safety alert seat provides tactile feedback when potential hazards emerge, adding another layer of awareness.

Comfort and technology converge throughout the cabin. The memory driver's seat ensures your perfect driving position every time you enter the truck. The 15-inch head-up display keeps critical information in your line of sight, while the premium infotainment system with navigation and wireless phone projection puts modern connectivity at your fingertips. Heated and ventilated front seats, along with heated rear seats, keep everyone comfortable in any season.

The Denali Ultimate Package elevates this truck with a power sunroof and comprehensive technology features designed for the discerning buyer. All-weather floor liners and molded splash guards protect your investment, while the 20-inch polished aluminum wheels and signature Denali grille make a commanding statement wherever you go.

With 45,542 miles on the odometer, this Sierra 3500HD has the mileage of a well-maintained vehicle and comes ready to serve. The engine block heater and high idle switch add practical diesel-specific advantages for reliable cold-weather operation. You're stepping into a truck that combines the durability GMC is known for with amenities that make every drive enjoyable.

This 2021 Sierra 3500HD Denali represents an opportunity to own a truck that doesn't compromiseâ€"it delivers serious capability wrapped in genuine luxury. We invite you to visit our showroom and experience this truck firsthand.