Seats seven 2 flip down monitors in rear with headsets and DVD. Black Leather interior, full time all wheel drive, sun roof, heated and cooled steering wheel and seats, heated mirrors, early collision warning front and rear, Blind spot detection, SIRIUS XM satellite radio. Fully loaded Yukon Denali XL. E85 or Premium 91 octane unleaded or higher fuel only. If lower octane is used it will cause damage.