2024 Peterbilt 579 Redesign Cowl Panel Cover. For 2015+ 388 & 389 models, a change has taken place with the renaming of the former 388. Explore our stainless steel panels and led options for a sleek, durable look.

Peterbilt model 579 is the most advanced peterbilt truck ever, with an unmatched combination of power and efficiency, advanced technologies and luxurious driver comfort. It features a sleek, aerodynamic front end, improved.