Peterbilt’s flagship Model 579 tractor is available with an MX-13 ... medium-duty customers can spec confidently knowing this new powertrain configuration delivers increased productivity and ...

Peterbilt adds Bendix Fusion Stop & Auto-Go Advanced safety systems to the Model 579, enhancing safety features with upgraded ...

Peterbilt adds the PACCAR TX-12 Pro automated transmission for Models 579, 567, and 589, for vocational and on-highway use.

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.