Used Caterpillar 773D Off-Highway Trucks For Sale

The Caterpillar 773D is an off-highway haul truck designed for mining, quarry, and large earthmoving applications. Built for high-capacity material transport, the 773D features a rigid frame, diesel powertrain, and heavy-duty suspension for operation on rough haul roads. It is commonly used in load-and-carry cycles where durability, traction, and payload efficiency are important. The model is part of Caterpillar's off-highway truck lineup and is known for serviceability, operator visibility, and compatibility with large loading equipment. The Caterpillar 773D remains a recognized machine in the off-highway trucks category for material handling in demanding site conditions.