Introducing the 2017 GMC Yukon XL Denali, a luxury full-size SUV with remarkable power and exceptional fuel efficiency. This stunning vehicle is powered by an EcoTec3 6.2L V8 engine that delivers an impressive 420 horsepower and 460 lb-ft of torque. The exterior of this vehicle is finished in a sleek Iridium Metallic color that gives it a premium look and feel. The interior is equally impressive, with Jet Black upholstery that exudes sophistication and elegance. As for the default features, this GMC Yukon XL Denali comes with a host of amenities that are sure to impress. The vehicle features automatic high beam control, a hands-free liftgate, a rearview camera, front and rear parking sensors, and a forward collision warning system. Other features include a navigation system, a 10-speaker Bose audio system, a wireless charging pad, and a rear-seat entertainment system. In terms of fuel efficiency, the GMC Yukon XL Denali gets 15 MPG in the city and an impressive 22 MPG on the highway, making it one of the most fuel-efficient full-size SUVs on the market. Overall, the 2017 GMC Yukon XL Denali is a top-of-the-line vehicle that offers exceptional performance, luxury, and efficiency. If you are in the market for a high-end SUV, this is a vehicle that you cannot afford to miss.