Peterbilt Model 579 UltraLoft demo truck waits outside the Paccar Engine Plant in Columbus, Miss., prior to a test drive on U.S. Highway 82. Following a tour of Paccar’s highly modern diesel engine ...

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 the ...

The lower bunk of the UltraLoft sleeper features a full-size single bed with a pocket coil mattress. This ladder to the upper bunk folds into the front frame of the bunk and deploys with a light tug ...

Have you ever found yourself in need of a semi-truck but spending over $300,000 on a new one felt like too much of an effort? Sure, you can get them cheaper than that, but if you want a Sleeper Cab ...

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 ...

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 ...

SCOTTSDALE, Ariz. – Peterbilt Motors Co. has introduced a new sleeper design that offers improved aerodynamics, is available in single-and double-bunk designs, and was designed with input from drivers ...

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 ...

DENTON, Texas--(BUSINESS WIRE)--Peterbilt has announced enhancements to the Model 579 EPIQ package that deliver an eight percent fuel economy improvement for the 2018 model year. Peterbilt’s Model 579 ...

Peterbilt Motors Company has delivered the first production New Model 579 to Smith Transport. The Roaring Spring, Pennsylvania-based fleet became an early adopter of the UltraLoft when it first ...

Peterbilt Motors Co. announced a major truck sales agreement with Prime Inc., one of the nation’s largest trucking companies. The Denton, Texas, original equipment manufacturer said Oct. 27 that Prime ...