2021 Peterbilt 579, Cummins, X15, 400HP, Fuller 12 Speed Endurant Transmission, Sleeper, , , Stock # 1151554 ULTRALOFT Sleeper with ThermoKing diesel APU, keeping the interior nice and toasty when its cold outside, and nice and breezy when it's roasty outside, as well as increasing fuel efficiency to keep the engine off while not in service.Nicely appointed DOUBLE BUNK sleeper that provides the perfect combination of comfort and safety for TEAM DRIVING. Convenient ladder that extends and folds up easily. Wabco collision mitigation system with radar on front bumper, assisting with driver awareness.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. Top bunk folds in half to provide optional extra space in the main sleeper cabin. 10 gauges on the dashboard combined with an imbedded 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. Traction control. Power heated mirrors, power door locks, power windows. Impressive truck ready for the owner-operator who wants luxury at an affordable price. Price does not include state and local taxes; tags; registration or title fees; dealer-imposed fees, including document preparation, processing or servicing fees, or any optional equipment or upfitting work selected by buyer. Valid while supplies last. Images shown may not reflect actual vehicle.