All models are provided with energy absorbers in front and rear sections, the removal and installation of the front bumper is rather easy, as the bumper assembly is attached by large bolts to the energy absorbers. A general mounting of the bumpers is shown and the reader should note that the bumper assembly is quite heavy and can be cumbersome to handle by one person. When performing removal the position of the shims is to be specified so that they can be replaced back at correct positions.