In order to provide a reference for layout design of progressive stamping forming of complex body structural parts, the main problems existing in layout designingare put forward and the design tasks are defined with the example of the full carrier body structure. Then the progressive stamping process of the partsis analyzed and the layout of the partsis designed. Finally, the rationality of the layout process is verified by the actual punching test. There are no forming problems such as cracking and wrinkling, and the key forming parts meet the shape and position precision design requirements of the part drawing. The results show that the layout design for full carrier is reasonable, and its process has practical reference value.