Gary Donnelly's 2014 Peterbilt 579

Donnelly

This 2014 Peterbilt 579 is still a work in progress, according to owner Gary Donnelly. His small fleet of four, G A Donnelly Trucking, is leased on with USA Truck's PlusPower program. The rig is powered by a Cummins ISX15 with a 10-speed.

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