Used Caterpillar 320D Excavators For Sale

The Caterpillar 320D is a hydraulic excavator in Caterpillar's 20-ton class, designed for general earthmoving, trenching, site preparation, and material handling. It is commonly equipped with a diesel engine, hydraulic system, and a standard boom and stick configuration for digging and loading applications. The 320D is used in construction, utility work, road building, and quarry support. Typical features include a reinforced undercarriage, operator cab, and compatibility with a range of buckets and attachments. As part of the Caterpillar 320 series, the 320D is recognized for balanced digging performance, fuel efficiency, and service access in mid-size excavator operations.