It’s a new version of Peterbilt’s flagship highway tractor, which debuted to much fanfare in 2012. At the time, the Model 579 marked a new way forward for Peterbilt. The truck was an aerodynamic ...

The UltraLoft features a high roof integral cab and sleeper design for Peterbilt’s flagship on-highway Model 579 that aims to provide the ultimate level of driver comfort.

Peterbilt 579 Class 8 truck has been updated and includes a day cab version. The heavy truck pairs either a 2021 Paccar MX-13 or MX-11 engine with a Paccar transmission.. A redesigned Peterbilt truck ...

A host of subtle yet significant aerodynamic enhancements - both visible and invisible to the naked eye - help "smooth" the airflow around Peterbilt's Model 579 EPIQ highway tractor and thus allow ...

Cummins and Peterbilt co-develop a truck that could translate into a 35-percent reduction in annual greenhouse gases per truck, as well as getting up to 9.9 mpg.

The interior of the Peterbilt SuperTruck II. (Thomas Judd Photo) Great Dane created a special 53-foot trailer to pair with the Peterbilt tractor. The concept trailer is outfitted with 15 solar ...