2024 Peterbilt 579 Specs And Features. This is topped off with peterbilt’s iconic aerodynamic. Discover the features of the new peterbilt 579 and see the complete inventory of new and used trucks for sale.

579 tractor with 80 double bunk ultraloft sleeper with epiq aero package. The model 579 offers the most advanced aerodynamic features and packages to improve fuel economy;