Used Caterpillar M322D Excavators For Sale

The Caterpillar M322D is a wheeled excavator in Caterpillar's M Series, designed for roadwork, utility, municipal, and general construction applications. It is powered by a Caterpillar diesel engine and uses a hydraulic system optimized for digging, lifting, and attachment work. The M322D features a wheeled undercarriage for travel between job sites and maneuverability on paved surfaces. Typical configurations include a cab with operator controls, boom and stick options, and compatibility with buckets and auxiliary attachments. As an excavator, the M322D is used for trenching, material handling, site preparation, and loading tasks in urban and infrastructure projects.