A vehicle body having a passenger compartment and a package compartment rearward of the passenger compartment. The passenger compartment has a rear end which is inclined rearwardly and downwardly. A rear window section is swingably mounted at its upper edge to the vehicle body to cover the rearwardly inclined rear end of the passenger compartment. A trunk lid section is swingably attached to the lower edge of the rear window section to cover the upper portion of the package compartment. Dampers are arranged between the body and the rear window section and the trunk lid section, respectively, to cause pivotal motion of the opened trunk lid section as the rear window section is opened.