The 2009 Yukon XL Denali is equipped with a 6.2L V8 engine leveraging 403 hp and 417 lb-ft of torque. The XL Denali has the new standard 6-speed automatic transmission that is included across the board and comes with either a 2- or all-wheel-drive system. Fuel economy for the Denali is 12 mpg city /19 mpg hwy and 14 mpg combined. Boasting seating for nine, the Denali features a 3-passenger 50/50 bench seat that takes third row position. Denali standard features include a wide array of safety, entertainment, comfort and convenience elements you would expect in a top-of-the-line luxury SUV. Options for the Denali include updated body-side molding, heated and cooled seats, a choice of 20- and 22-inch wheel styles, a heated steering wheel and a blind-spot alert system. Other creature comforts include luxury interior appointments designed and crafted with the highest quality materials.