And believe me, if you’re a Peterbilt fan, you most definitely want to drive the new 2021 Model 579 tractor. It’s a new version of Peterbilt’s flagship highway tractor, which debuted to much ...

LOUISVILLE, KY -- Peterbilt Motors Company unveiled its all-new Model 579 during the Mid-America Trucking Show following the most extensive and rigorous product development process in the company ...

All the bells and whistles may fill up a spec sheet and add plenty of pages to the owner's manual, but the real test of the new fleet flagship comes on the highway. Peterbilt made a mistake with ...

Peterbilt Motors Co. designed its new Model 579 Ultraloft integrated sleeper on-highway truck to top the industry in interior space and convenience. When given a choice between a room with a king ...

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 ...

LOUISVILLE, KY.--(BUSINESS WIRE)--Peterbilt Motors Company is pleased to announce the availability of the all-new 80” sleeper for the standard-setting Model 579. The new 80” sleeper represents ...

Peterbilt Motors Company introduced Thursday the UltraLoft, a new 80-inch sleeper configuration for its Model 579 tractor that brings an integral cab design to the product range to enhance ...

Peterbilt Motors Company announced last week the introduction of its new Model 579 UltraLoft. The UltraLoft offers drivers an integral cab and sleeper design for Peterbilt's flagship on-highway ...

Peterbilt on Wednesday, July 11, announced that it now is producing its new Model 579 that features aerodynamic styling optimized for superior fuel efficiency and an interior that addresses ...

A new iPad app from Peterbilt will allow prospective buyers to design their own Model 579, Peterbilt announced recently. The Model 579 configurator app allows users to choose from a range of specs ...

And the flat, open, terrain simply comes with the job. And believe me, if you’re a Peterbilt fan, you most definitely want to drive the new 2021 model year Model 579 tractor. It’s a new version of ...

LOUISVILLE, KY.--(BUSINESS WIRE)-- Peterbilt Motors Company is pleased to announce the availability of the all-new 80" sleeper for the standard-setting Model 579. The new 80" sleeper represents ...