7 0 2025 Peterbilt 579 Day Cab Truck - Cummins 450HP, 10 Speed Manual Contact for price 2025 PETERBILT 579 TANDEM DAYCAB X15 CUMMINS 450 HP, ConditionNewUsage2 HoursDuty ClassHeavy Duty Day Cab TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x2Transmission10 Speed ManualSuspensionAir LeafRear AxleTandem AxleRear End40,000 lb 3.55 ratioStock Number273733 MLS Number13454766CategoryDay Cab Semi Trucks Last Updated9/17/2025 LocationLancaster, PA, US Sold ByHunter Truck (717) 384-___ SHOWNUMBERCall Seller Email Seller Save More Info