GMC Yukon XL دينالي 2005 Automatic Gasoline mileage: 300 KM or more GMC Yukon XL دينالي 2005 Automatic Gasoline mileage: 300 KM or more The 2005 GMC Yukon XL Denali is a full-size, luxury SUV equipped with a 6.0L V8 engine, standard, and a high-end interior with leather seats. Interior and features: Seating: Leather seats, 3rd-row seating, captain seats at second-row. (9 Seater Vehicle as per Istemara) Infotainment: Bose premium sound system, in-dash 6-disc CD changer, and an optional rear-seat entertainment system. Convenience: Power-adjustable pedals, dual-zone automatic climate control, power windows, and a power sunroof. Standard features: Driver and passenger airbags.