this may have already been answered but here goes, webbing on top of frame, splash aprons on top of webbing, rubber pads on top of splash aprons, body blocks on top of rubber pads, then the body, webbing runs from the front ot the frame under front frnders to the back of the splash aprons, it helps to tack or glue the rubber pads to the body blocks, cut a slot from the side to the edge of the pad so you can slip more pads in to align the body with the doors that way you dont have to remove the body bolts to add or remove the pads, "wescot auto" site has a drawing where and how the body blocks go