Peterbilt 579 Ultraloft Interior 2024. In the new peterbilt 579 ultraloft cabin you can also order an optional bunk bed with a fold away ladder. Wesley slavin, product manager at peterbilt, discusses the interior of the 579 ultraloft.

579 tractor with 80 double bunk ultraloft sleeper with epiq aero package. 579 tractor with 80 double bunk ultraloft sleeper with epiq aero package.