The GMC Yukon XL Denali delivers full-size luxury, commanding presence, and exceptional capability in one of the most refined SUVs in its class. With its extended-wheelbase design, bold Denali grille, and premium styling, the Yukon XL Denali offers impressive space, power, and sophistication for drivers who need both luxury and practicality. Finished in Onyx Black over a Jet Black perforated leather interior, this Yukon XL presents a sleek and upscale appearance inside and out. The Denali trim represents the highest level of luxury in the Yukon lineup, offering premium materials, advanced technology, and distinctive styling details throughout the vehicle. Under the hood, the Yukon XL Denali features a powerful V8 engine paired with a smooth automatic transmission and rear-wheel drive, delivering strong towing capability and confident highway performance. The extended body provides exceptional passenger and cargo space, making it ideal for large families or long-distance travel. This example is equipped with the Open Road Package, adding a power tilt-sliding sunroof, rear-seat Blu-ray/DVD entertainment system, and extended SiriusXM and NavTraffic services, ensuring passengers stay comfortable and entertained on long journeys. The rear entertainment system includes an overhead display, wireless headphones, HDMI and USB inputs, and even a third-row screen, allowing passengers throughout the cabin to enjoy media during the drive. The exterior is further enhanced with 22-inch 7-spoke silver wheels with black inserts and all-season tires, giving the Yukon XL Denali a bold and commanding stance. Convenience features such as power retractable assist steps with perimeter lighting make entering and exiting the vehicle easier while adding a premium visual touch. Spacious, powerful, and packed with luxury amenities, the 2017 GMC Yukon XL Denali offers a premium full-size SUV experience designed to deliver comfort, capability, and refinement for every journey.