2024 Peterbilt 579 Redesign Cowl Panel Design. Over 1,000 hours of computational fluid dynamics (cfd) analysis and over 7.8. It features a sleek, aerodynamic front end, improved.

The spacious interior includes larger panel switches, large cupholders with storage, a new smart steering wheel with audio/phone and cruise controls, smartnav™ display, dual usb chargers and led lighting Jack roberts) the latest version of the model 579, however, is.