2025 Peterbilt 579, Cummins, X15, 450HP, Fuller 12 Speed Endurant Transmission, Sleeper, , , Stock # 1818034 (5) Matched 579 High Roof sleeper trucks now available! Nicely equipped with fridges, Peterbilt LX seats, 1800 watt inverters, flat screen tv mount, 26" clear frame space on passenger side, keyed alike. CARB compliant with 4yr/500,000 mile Cummins Protection Plan Plus on engine and after treatment.