Abstract: A universal lifting device for elevating heavy off-the-road vehicles, e.g. mechanical shovels used in mining operations, is proposed to raise the upper revolving section of the shovel and allow for its lower wheeled base to be removed with a view to attending to the maintenance, for instance, of the rotation mechanism of the shovel. The lifting device comprises front and rear lifting beams to which various type of brackets can be removably mounted to ensure a proper positioning of the front and rear lifting beams with respect to the revolving frame of different models of mechanical shovels. Front and rear lifting points are provided to control the vertical displacement of the front and the rear lifting beams, respectively.