MEDIUM DUTY - Model 325 Driver-Friendly Class 5 Performer The Model 325 is designed to maximize the efficiency of non-commercial drivers with easy-to-read gauges, hydraulic brakes, a quick-check engine and single-axle drive. It’s ideal for light towing, pickup and delivery, roll-off, landscaping and municipal utility applications. A commercial driver’s license is not required to operate a Peterbilt Model 325. Available as a truck only, and perfect for light and medium duty applications, the Model 325 is a hard working Class 5 powerhouse. With a GVW of 19,500 pounds, it thrives with the 200-300 HP output of the PACCAR PX-6 engine under the hood. Everything is driver-friendly. Gauges are easy to read. Switches are easy to reach. Service points are quick to access. The hydraulic brakes feature ABS. It’s all designed to keep non-commercial drivers relaxed and productive.