New 2026 Peterbilt 579

The Peterbilt Model 579 EPIQ Aero Package combines aerodynamics and styling to deliver outstanding performance and efficiency for cost-conscious operators. Powered by a 450 HP 1650 Cummins X15 engine and backed up by an Eaton Endurant 12spd transmission, this truck provides ease of operation and less driver fatigue. A spacious 80" high rise Premier Level Interior with double bunk sleeper featuring the Peterbilt Smartsound insulation package. Includes storage space with cabinets and pocket shelves everywhere you turn and tire pressure monitoring system. Plenty of power sources to add a refrigerator and additional items. Peterbilt air ride seats for the ultimate in comfort. 15.2" Digital dash. Tilt and telescope steering column, power windows and locks, Satellite radio with USB ports.