Albert Goyette drives this 2021 Peterbilt 579 UltraLoft for Tandem Specialized out of Grayling, Michigan. The rig sports a 510-hp Paccar with a 13-speed. Goyette uses the truck for flatbed ...
The Model 579 UltraLoft starts in the cab, where there's plenty of room to move from the driver's seat into the sleeper, as well as additional storage above the doors. Photo: Peterbilt To make getting ...
When Peterbilt debuted its refreshed Model 579 last year it marked a fairly significant revamp – at least for Paccar, which has historically favored small refinements over full-blown reinvention. The ...
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 ...
During a Feb. 3 YouTube launch, Peterbilt unveiled its New Model 579. The new truck is the first significant upgrade of the Model 579 aerodynamic tractor, which was ...
Designed with long-haul efficiency and driver comfort first, the Kenworth T680 and Peterbilt 579 are some of the most popular semi-trucks on the highway, both with legendary reputations. Although ...