2024 Peterbilt 579 Ultraloft Interior. The 579 ultraloft with an integral sleeper provides 70 cubic feet of space, offering. 2024 peterbilt 579 for sale in allentown, pennsylvania at www.peterbiltredoval.com.
579 tractor with 80 double bunk ultraloft sleeper with epiq aero package. Great addition for a fleet, or an owner operator who wants to.