includes one D7 Bulldozer.
The D7 Bulldozer first started its military service with the US Army during the Second World War. Its primary role was as an earthmover for constructing fortifications such as Anti-tank ditches. Soon however, other roles were quickly discovered that the D7 Bulldozer could fulfil.
However, it ability to perform was highly dependent on the soil conditions and due to its poor mobility had to be transported behind the frontlines via trailer. Equipped with a LeTourneau bulldozer blade or Carryall scraper, the bulldozer proved so popular that the manufacturers could barely keep up with demand.