On Highway Trucks

Peterbilt’s new on highway trucks bring innovation, fuel efficiency, long-term value and uncompromised performance. Every truck is designed to maximize profitability, driver comfort and safety.

MEET PETERBILT'S MODEL 579 ULTRALOFT

The new Peterbilt 579 UltraLoft gives drivers the largest upper and lower bunk mattresses, best-in-class headroom in both bunks and class-leading creature comforts with space to accommodate the industry’s largest microwave and enough room to fit a 32 inch flat screen TV.