This 2021 GMC Sierra 2500HD Denali in Pacific Blue Metallic stands ready to handle whatever demands you place on it, combining capability with refined comfort in a truck built for serious work and responsible towing.
- Duramax 6.6L V8 Turbodiesel engine with 445 hp and 910 lb-ft of torque
- Gooseneck/5th Wheel Prep Package with hitch platform and bed-mounted trailer harness
- Denali Ultimate Package with Technology Package and power sunroof
- Heated and ventilated front bucket seats with 10-way power adjustment and lumbar support
- Power-retractable assist steps with LED perimeter lighting
- Integrated trailer brake controller and hitch guidance with hitch view camera
- Bed view camera with two trailer camera provisions and HD surround vision
- Navigation system with premium GMC infotainment and wireless phone projection
- Automatic emergency braking, forward collision alert, and lane departure warning
- Keyless open and start with power door locks and heated door mirrors
- 120-volt bed-mounted and instrument panel power outlets
- Bose premium 7-speaker sound system with SiriusXM 360L and HD radio
The Denali Ultimate Package elevates this truck with a power sunroof and comprehensive technology that keeps you connected and in control. The cabin features genuine wood trim on the console and door panels, creating an upscale atmosphere that doesn't compromise on durability. Heated and ventilated front seats, a heated steering wheel, and automatic temperature control make every drive more comfortable, while the 15-inch diagonal head-up display keeps critical information within your line of sight.
Built for towing and hauling, this Sierra 2500HD includes an engine block heater for reliable cold-weather starts and a heavy-duty 220-amp alternator to support demanding electrical loads. The X31 Off-Road Package, combined with the 2-speed active transfer case and hill descent control, provides the capability to venture beyond paved roads with confidence. Spray-on bed liner with Denali logo, polished exhaust tip, and signature Denali grille reinforce its premium positioning.
Advanced safety features protect you and your passengers on every journey. The system includes automatic emergency braking, rear cross traffic alert, lane change alert with side blind zone detection, and ultrasonic front and rear park assist. The inside rearview auto-dimming rear camera mirror and exterior parking camera provide enhanced visibility when maneuvering this substantial truck.
Practical conveniences abound throughout this truck. Wireless charging, two USB ports in the first row, and additional USB charge-only ports in the second row ensure your devices stay powered. The remote vehicle starter system, universal home remote, and steering wheel audio controls deliver convenience without reaching for your phone or leaving the driver's seat.
This 2021 GMC Sierra 2500HD Denali represents a truck that respects your investment in capability, comfort, and technology. Its combination of diesel power, advanced towing equipment, and premium interior appointments makes it an excellent choice whether you're managing a professional operation or pursuing weekend adventures. We invite you to visit our showroom to experience this truck firsthand and discuss how it meets your specific needs.
