Peterbilt Motors Co. has unveiled a restyled version of its Model 579 flagship on-highway truck that offers a 7% fuel economy improvement compared with the truck it replaces, which was launched in ...

Peterbilt Motor Co. plans to make the Bendix Wingman Advanced collision mitigation safety system a standard feature on its Model 579 highway tractor starting July 1. April 24, 2017 2 min read ...

The New Model 579 UltraLoft is the first major redesign for the truck by Peterbilt since the 579’s debut in 2012. Photo: Jack Roberts It felt good to be behind the wheel of a brand-new tractor-trailer ...

Peterbilt announced the availability of the Model 579 EPIQ spec in a day cab configuration that the company says can provide up to a 14 percent improvement in fuel economy. In the spirit of the EPIQ ...

Peterbilt has introduced Bendix Fusion Stop & Auto-Go Advanced as an available safety system on its 579 model, enhancing collision mitigation with upgraded software and a new forward-facing camera.

Peterbilt's new configurator app allows users to build their own Model 579. Peterbilt customers and enthusiasts can build their own Model 579 – choosing from a range of specs, colors and ...

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. The ...