Chris and Ruth Smith haul specialized loads with this 2017 Peterbilt 579. The truck, named “Beverly” after Chris’ sister who passed away in 2002, is powered by a 550-horsepower Cummins ISX15 and an ...

Peterbilt has made some enhancements to its most efficient truck – the Model 579 with the Epiq package – that for the 2018 model year will deliver another 8 percent fuel economy improvement, the ...

CCJ Chief Editor Jason Cannon recently took Peterbilt's retooled Model 579 around North-Central Texas. The black and chrome EPIQ was as much old school throwback as it was a demonstration of modern ...

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 ...

Yellow Corp. is refreshing its fleet with an order of 1,222 Peterbilt Model 579 trucks, the largest single-year order Peterbilt has ever had of trucks spec’ed exclusively with a Paccar powertrain. The ...

Peterbilt’s flagship on-highway Model 579 and vocational Model 567 now offers RollTek’s safety protection system integrated with the company’s Atlas II driver seats. A sensor located under the seat is ...

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 ...