1991 RD688SX Truck of the Month, June 2022

The face of a legend, one most people can recognize, the R-model Mack. This 1991 RD688SX owned by Donald, "Pork" Hilling, Hilling Excavating, is a stunning example of one of the last "pre-face-lift" RD's built. This Canadian-built Mack is set up in the coal-hauler configuration, and looks great doing it.
Many thanks to Hilling Excavating for allowing us to share this legendary face with our friends!