Peterbilt Truck Model 579

A New Era of Class. The New Model 579 sets the standard for technology, fuel efficiency and driver comfort.

To Inquire On This Truck Please Contact Us At: +1 (888) 852-8300

A New Era of Class. The New Model 579 sets the standard for technology, fuel efficiency and driver comfort.

What happens when the best isn’t good enough?

You make it better, and that’s just what we did with the New Model 579. From a new, distinctive exterior design to a revamped interior, it was designed with purpose and to be driven with passion. With improved aerodynamics combined with cutting-edge technology, the New Model 579 isn’t just sleeker, it’s smarter. A New Era of Class has arrived—come along for the ride.

Enhanced Aerodynamics Improved Fuel Economy

The New Model 579 offers the most advanced aerodynamic features and packages, improving fuel economy and your bottom line. The new hood and bumper were designed for maximum aerodynamic performance. The new air dam below the bumper further improves aerodynamics while maintaining ground clearance. New sculpted mirror heads and arms maximize aerodynamic efficiency. The new A-pillar fairing directs air across the side of the cab to improve aerodynamics and reduce noise. New wheel well closeouts provide added aerodynamics and accommodate more tire options than ever before. Tandem fairings and wheel covers were added to work with the new chassis fairings to reduce drag.

New Forward Lighting Brilliant


  • Increased visibility—safety for day or night
  • Includes InfraRed heating elements for lens defrost
  • “Green” technology consumes half the power of halogen headlights


  • Lowest-cost, lightest-weight standard Peterbilt option
  • Easily replace bulbs


  • Fog light enhances visibility in most weather and road conditions
  • Driving light doubles high-beam output
  • Cornering light automatically illuminates with turn signal

STATE-OF-THE-ART Technology Never Looked So Good

The new digital display is pure Peterbilt: bold design, state-of-the-art technology and class-leading functionality. The digital display includes a configurable interface with all critical truck systems information as well as integrated Advanced Driver Assistance Systems (ADAS) technology and features, including adaptive cruise control, lane keeping assist and sign recognition. Drivers and fleets can personalize their default view, placing the most relevant information at their preferred location on the screen.

Smarter Technology Safer Driver

The New Model 579 is equipped with the latest Advanced Driver Assistance Systems (ADAS) technology, designed to lower the driver’s workload, enhancing overall safety and uptime. The New Model 579 integrates high-definition camera and radar technology to enable features like overspeed alerts, collision mitigation, lane departure warning (LDW) and lane keeping assist (LKA).