A lift dolly assembly includes a lift dolly having a base plate, a handle, and a frame. The dolly includes one or more wheels to permit the frame and the base plate to carry an object or load by tilting the dolly backwards. The assembly also includes a track, a lift mechanism, and a lift plate. These components are configured to work in communication with the dolly to support and allow the elevating and orienting of an object or load. In general operation, an object is located on a base plate 105 and is secured to a lift plate. The object may then be selectively lifted and oriented to a non-vertical orientation to allow the base of the object to extend fully outward beyond the base plate.