Used Caterpillar 320C LU Excavators For Sale

The Caterpillar 320C LU is a hydraulic excavator in Caterpillar's 20-ton class, designed for general earthmoving, trenching, site preparation, and utility work. The LU designation typically indicates a long undercarriage configuration, providing improved stability and ground contact for digging and lifting applications. The 320C platform is known for its diesel engine, hydraulic digging performance, and compatibility with a range of buckets and work tools. Common uses include construction, road building, material handling, and excavation in confined or medium-duty jobsite conditions. The machine is part of Caterpillar's C-series excavator lineup and is widely used in contractor and rental fleets.