Used Komatsu HM300-5 Off-Highway Trucks For Sale

Komatsu HM300-5 is a rigid-frame off-highway haul truck designed for quarry, mining, and large earthmoving applications. It is part of Komatsu's HM series and is commonly used for material transport on rough terrain and in high-production site conditions. The HM300-5 features articulated steering, all-wheel drive, and a high-capacity dump body for efficient hauling. It is typically powered by a Komatsu diesel engine and equipped with operator-focused controls, automatic transmission, and durable suspension components. The model is used in construction, aggregate, and mining fleets where reliable off-road haulage and cycle efficiency are required.