Description

The 2021 Peterbilt 579 Day Cab with the Cummins X15 400HP and 12-speed Endurant transmission is designed for drivers who prioritize efficiency, reliability, and comfort. The automated transmission reduces driver fatigue, while the powerful yet fuel-efficient engine ensures strong performance for heavy loads. The aerodynamic design and advanced technology make it a top choice for fleets and owner-operators looking to minimize operating costs without sacrificing capability. 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.