D-series Green Line purpose-built material handlers include a range of safety features centred around the cab, including: ease of access for operators via stairs and a MaXcab sliding door combined with an adjacent catwalk; upgraded climate control; improved access to maintenance areas, such as a centralized undercarriage greasing point; and Tier III engines. Units include operating weights from 48,000 to 350,000 pounds, and are available in rubber tired, crawler and pedestal versions.
