Exterior:
* Unique Denali Styling: Including a distinctive grille, chrome accents, and badging.
* 18-inch or 20-inch alloy wheels: Specific designs differentiated it from other Sierra models.
* Fog lamps: Improved visibility in low-light conditions.
* Power-adjustable, heated, and power-folding mirrors: Enhanced convenience and comfort.
* Automatic Headlamps: Turned on automatically in low-light conditions.
Interior:
* Leather-appointed seating: Usually heated and possibly cooled, depending on options.
* Power-adjustable driver's seat with memory: For personalized comfort and convenience.
* Premium Bose sound system: Provided a superior audio experience.
* Woodgrain interior trim: Added a touch of elegance to the cabin.
* Dual-zone automatic climate control: Allowed for independent temperature settings for the driver and passenger.
* Navigation system (optional): Provided GPS guidance and mapping.
* OnStar (optional): Offered emergency services, navigation assistance, and other connected features.
* Rearview camera (optional): Aided in parking and maneuvering.
* Sunroof (optional): Provided additional ventilation and light.
Performance and Safety:
* Powerful V8 engine: Typically a 6.0L V8 engine, offering strong towing and hauling capabilities.
* Four-wheel drive (available): Enhanced traction in various driving conditions.
* Automatic transmission: Provided smooth shifting and ease of driving.
* Stabilitrak electronic stability control: Helped maintain control in slippery conditions.
* Anti-lock brakes (ABS): Improved braking performance.
* Multiple airbags: Provided protection in the event of a collision.
It's important to note that not all features were standard across all 2007 GMC Sierra Denali models. Some features were optional extras and availability varied based on the specific trim level and options selected by the original buyer. To know the exact features of a particular 2007 GMC Sierra Denali, you should check the vehicle's original window sticker or the vehicle history report.
