Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
John Deere 400D is an off-highway truck used in heavy construction, quarry, and earthmoving applications. It is designed for hauling large volumes of material over rough terrain and jobsite conditions. The 400D is part of John Deere's articulated dump truck lineup and is commonly associated with high-capacity transport, traction, and stability on uneven ground. Typical features include a diesel engine, articulated frame, all-wheel drive, and a dump body for rapid material discharge. The model is used in mining, road building, site development, and aggregate operations where durable off-road hauling equipment is required.