David Freymiller, president and CEO of Freymiller Trucking, was the first customer to receive the new Peterbilt 579 UltraLoft tractor. Peterbilt Motors Company delivered the keys to the first ...

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 ergonomics ...

Peterbilt's UltraLoft integrated sleeper is now available for the Model 567. The Model 567 can be spec’d for virtually any application, from vocational to on-highway and regional haul configurations.

Peterbilt's has taken the Model 579 to new heights with the UltraLoft, a new 80-inch integral sleeper that improves comfort for team drivers and enhances aerodynamics in the process. HDT's Deborah ...

Peterbilt Motors Company announces the availability of the Model 567 in an UltraLoft sleeper configuration. The Model 567 can be spec’d for virtually any application, from vocational to on-highway and ...

Peterbilt has unveiled a new 80-inch integral sleeper known as the UltraLoft, adding an array of features to the Model 579 that improve comfort for team drivers and enhance aerodynamics in the process ...

SCOTTSDALE, AZ. Peterbilt Motors Co. today introduced the Model 579 UltraLoft 80-in. integrated sleeper variant of its flagship on-highway truck, looking to offer an unmatched level of comfort and ...

The 579 series is Peterbilt’s most technologically advanced and fuel-efficient semi-truck ever. Their words, not ours. It was developed following direct input from drivers, techs and maintenance ...

SCOTTSDALE, Ariz. – Peterbilt has unveiled a new 80-inch integral sleeper known as the UltraLoft, adding an array of features to the Model 579 that improve comfort for team drivers and enhance ...

Denton, TX, Feb. 03, 2021 (GLOBE NEWSWIRE) -- Peterbilt Motors Company announced a new era of class today with the launch of the bold and aerodynamic on-highway flagship, the new Model 579. Thoroughly ...