2022 PETERBILT 389 Coming Soon! stock # 331420 Print page SpecificationsLocationContact Quantity 1 Stock Number 331420 Year 2022 Manufacturer 1 Peterbilt Model 389 Condition New State DOT Yes Type Dump Truck Horsepower 455 hp Engine Manufacturer Paccar Engine Type MX-13 Fuel type Diesel Engine Brake Yes Transmission Automatic Transmission Type 4500 RDS Transmission Manufacturer ALLISON...