View 1 Photo View 0 Videos 2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Automatic Newly Listed $58,400 USD 353625 Miles, Engine: CUMMINS X15, 400 HP, Fuel Type: Diesel, 12 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheel Base: 185, Tandem Rear Axles, Front Axle Weight: 12350... ConditionUsedUsage353,625 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8680636 MLS Number14492579CategoryDay Cab Semi Trucks Last Updated7/18/2026 LocationRockford, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2021 Peterbilt 579 Day Cab Truck - Cummins 400HP, 12 Speed Automatic Newly Listed $58,400 USD 371937 Miles, Engine: CUMMINS X15, 400 HP, Fuel Type: Diesel, 12 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheel Base: 185, Tandem Rear Axles, Front Axle Weight: 12350... ConditionUsedUsage371,937 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8680639 MLS Number14492578CategoryDay Cab Semi Trucks Last Updated7/18/2026 LocationRockford, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2022 Peterbilt 579 Day Cab Truck - Cummins 450HP, 12 Speed Automatic Newly Listed $64,900 USD 347656 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, 12 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheel Base: 181, Tandem Rear Axles, Front Axle Weight: 12350... ConditionUsedUsage347,656 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680637 MLS Number14492576CategoryDay Cab Semi Trucks Last Updated7/18/2026 LocationRockford, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 32 Photos View 0 Videos 2021 Peterbilt 579 Day Cab Truck - Cummins 450HP, 12 Speed Automatic $49,995 USD 2021 PETERBILT 579 DAY CAB, CUMMINS X15, AUTOMATIC TRANSMISSION 12 SPEED, 472,097 MILES, FLEET MAINTAINED, READY TO WORK FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON... 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 Updated6/12/2026 LocationFontana, CA, US Sold ByFontana Truck Outlet (866) 530-___ SHOWNUMBERCall Seller Email Seller Save More Info