The 2025 Peterbilt 548 is a Class 8 semi-truck manufactured by Peterbilt Motors Company. It is part of Peterbilt’s new Model 500 series, which was launched in 2023. The 548 is powered by a 15-liter PACCAR MX-13 engine that produces up to 565 horsepower and 1,850 lb-ft of torque. It is available with a variety of transmission options, including a 12-speed manual transmission, an automated manual transmission, and a 13-speed automated transmission.
The 548 is designed for heavy-duty applications, such as long-haul trucking, construction, and logging. It features a robust frame and suspension system, as well as a spacious cab with a comfortable interior. The 548 also comes standard with a number of safety features, such as collision warning, lane departure warning, and adaptive cruise control.