2022 Peterbilt 579, Cummins, X15, 400HP, Fuller 12 Speed Endurant Transmission, Sleeper, Stock # 1286231 ULTRALOFT Sleeper with ThermoKing Diesel APU, nicely appointed DOUBLE BUNK sleeper with convenient ladder that extends and folds up easily. Top bunk folds in half to provide optional extra space in the main sleeper cabin. Twin Air ride Captain's chairs for the Driver AND for the passenger. Multiple visibility lights available for driver and passenger. Fold out cup holders beneath the dash up front. 10 gauges on the dashboard combined with an embedded user-friendly digital interface. Fully functioning external door on the left side of the sleeper cabin inside the bunk, opens from the inside or out. Multiple USB ports and 12volt auxiliary power outlets throughout the interior of the cab, front and back. Conveniently accessible storage space beneath the bottom bunk. Extra thick shades when Blackout mode is necessary. Vinyl covers offer ample secure storage space throughout the sleeper portion of the cabin. A/C controls on the dash AND in the sleeper cabin. Passenger side hood mirror for added driver visibility. Aluminum wheels all the way around. Engine brake operational in 3 settings. Cruise control. Suspension dump valve operational from the dash. Wabco collision mitigation system with radar, traction control, power heated mirrors, power door locks, power windows. Includes AGWS 90 Day Warranty.