View 1 Photo View 0 Videos 2020 Peterbilt 579 Day Cab Truck - Cummins 450HP, 6 Speed Automatic $56,900 USD RARE ALLISON AUTOMATIC! This Sharp 2020 Peterbilt 579 is powered by a 450hp Cummins Engine and only 263k Miles!! FULL DISC BRAKES; Full Aluminum Wheels; Air Slide 5th Wheel; Heated Mirrors;... ConditionUsedUsage263,248 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4Transmission6 Speed AutomaticRear AxleTandem AxleRear End40,000 lb 3.42 ratioStock Number8680562 MLS Number14451014CategoryDay Cab Semi Trucks Last Updated7/2/2026 LocationPewaukee, WI, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info