The Caterpillar 428 is a backhoe loader designed for digging, loading, trenching, and material handling on construction, utility, and municipal job sites. It combines a front loader bucket with a rear backhoe attachment, providing versatility in a single machine. The Caterpillar 428 is commonly used for excavation, site preparation, road maintenance, landscaping, and general earthmoving tasks. Typical features include a diesel engine, four-wheel drive on many configurations, hydraulic controls, and a compact wheelbase for maneuverability. The model is part of Caterpillar's backhoe loader lineup and is valued for multi-purpose operation, transportability, and compatibility with a range of worksite attachments.