32 0 2021 Peterbilt 579 Day Cab Truck - Cummins 450HP, Automatic $47,995 USD CUMMINS X15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE MULTIPLE SIMILAR UNITS AVAILABLE 2021 PETERBILT 579 DAY CAB, CUMMINS X15, AUTOMATIC TRANSMISSION, 567,608... ConditionUsedUsage587,608 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSuspensionAir RideRear AxleTandem AxleStock Number8934 MLS Number13543575CategoryDay Cab Semi Trucks Last Updated10/3/2025 LocationFontana, CA, US Sold ByFontana Truck Center (866) 530-___ SHOWNUMBERCall Seller Email Seller Save More Info
32 0 2021 Peterbilt 579 Day Cab Truck - Cummins 450HP, 12 Speed Automatic $52,995 USD CUMMINS X15 / AUTOMATIC TRANSMISSION / FLEET MAINTAINED / FINANCING AVAILABLE MULTIPLE UNITS AVAILABLE 2021 PETERBILT 579 DAY CAB, CUMMINS X15, AUTOMATIC TRANSMISSION 12 SPEED, 472,097... ConditionUsedUsage472,097 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End2.79 ratioStock Number4257 MLS Number13489963CategoryDay Cab Semi Trucks Last Updated10/3/2025 LocationFontana, CA, US Sold ByFontana Truck Center (866) 530-___ SHOWNUMBERCall Seller Email Seller Save More Info
26 0 2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, Automatic $47,999 USD 478633 Miles, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, Automatic Transmission, Air Ride Suspension, Tires: 295/75R22.5, Wheel Base: 180, Tandem Rear Axles, Front Axle Weight: 12500 lb... ConditionUsedUsage478,633 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power500 HPEngine ModelCummins X15TransmissionAutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8679750 MLS Number13401054CategoryDay Cab Semi Trucks Last Updated9/12/2025 LocationIndianapolis, IN, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
22 0 2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, Automatic $49,999 USD 424800 Miles, Engine: CUMMINS X15, 400 HP, Fuel Type: Diesel, Automatic Transmission, Air Ride Suspension, Tires: 295/75R22.5, Wheels: Aluminum, Wheel Base: 180, Tandem Rear Axles, Front... ConditionUsedUsage424,800 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15TransmissionAutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8679747 MLS Number13401055CategoryDay Cab Semi Trucks Last Updated8/30/2025 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
26 0 2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, Automatic $43,999 USD 573784 Miles, Engine: CUMMINS X15, 400 HP, Fuel Type: Diesel, Automatic Transmission, Air Ride Suspension, Tires: 295/75R22.5, Wheel Base: 180, Tandem Rear Axles, Front Axle Weight: 12500 lb... ConditionUsedUsage573,784 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15TransmissionAutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8679748 MLS Number13393220CategoryDay Cab Semi Trucks Last Updated8/30/2025 LocationWyoming, MI, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info