2022 Peterbilt 579 tour of updated features and test drive

Since its debut in 2012, the Model 579 – now Peterbilt's on-highway flagship – has received a few of the aforementioned refinements, like the addition of the hyper-aerodynamic EPIQ package in 2014 and long-awaited integrated sleeper, UltraLoft, four years later. Beyond those, design or technology upgrades were incremental and subtle. When Peterbilt debuted its refreshed Model 579 last year it marked a fairly significant revamp – at least for Paccar, which has historically favored small refinements over full-blown reinvention. Contents of this video 00:00 intro to Peterbilt 579 01:04 updated front end design 03:03 aerodynamic features 05:38 engine 06:21 design features 08:04 interior 10:08 Ultraloft sleeper 11:33 test drive For more on the Peterbilt 579 checkout the article on our website. https://www.ccjdigital.com/test-drive...