The 2026 Peterbilt 548 Tandem Dump Truck is built to handle the toughest jobs with power, precision, and durability. Designed for contractors who demand performance and reliability, this truck delivers the perfect balance of strength and maneuverability for construction sites, municipal work, and heavy hauling applications. At the heart of this machine is the legendary PACCAR PX-9 engine, pushing out an impressive 370 horsepower. Known for its exceptional torque, fuel efficiency, and long-term durability, the PX-9 provides the muscle you need to move heavy loads with confidence while keeping operating costs in check. Paired with the dependable Allison 3500 RDS automatic transmission, this truck offers smooth, responsive shifting and outstanding drivability. The Allison 3500 RDS is engineered for rugged vocational use, making it ideal for dump applications that demand consistent performance in stop-and-go conditions. The rugged tandem axle configuration maximizes payload capacity and traction, while the 8-yard dump body delivers the versatility needed for hauling gravel, asphalt, dirt, and debris. Built for durability and efficient unloading, the dump body is ready to perform day in and day out. Inside the cab, the Peterbilt 548 offers premium comfort and ergonomic controls, ensuring drivers stay productive and comfortable throughout long workdays. With Peterbilt’s reputation for quality craftsmanship, durability, and resale value, this truck is an investment that works as hard as you do.