The 2021 GMC Sierra 2500HD Denali is a powerful and sophisticated heavy-duty pickup that delivers exceptional capability and premium refinement. This Denali model comes equipped with a robust Duramax 6.6L V8 Turbodiesel engine mated to a 10-speed automatic transmission, providing impressive performance and efficiency.
- Quicksilver Metallic exterior
- Engine block heater
- 220-amp alternator
- Denali Ultimate Package with technology and sunroof
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The Sierra 2500HD Denali's impressive list of features includes:
- Bose premium 7-speaker sound system
- Dual-zone automatic climate control
- Heated and ventilated front seats
- Heated steering wheel
- Wireless phone charging
- 15-inch multicolor head-up display
- Surround-view camera system
- Forward collision alert and automatic emergency braking
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