Form Meets Function: Model 579 UltraLoft
It started, as have most product innovations in Peterbilt history, with the voice of the customer.
The result is a spacious, new, high-roof, integral cab-sleeper, the Peterbilt Model 579 UltraLoft.
It started, as have most product innovations in Peterbilt history, with the voice of the customer.
The result is a spacious, new, high-roof, integral cab-sleeper, the Peterbilt Model 579 UltraLoft.