F 550 2WD Super Duty V8-6.0L DSL Turbo VIN P (2006)
4. Remove the screws and the scrivets.
5. CAUTION: Do not pull directly outward on rear door trim panel, as damage will occur.
Pull straight up to remove the rear door trim panel.
6. CAUTION: Insert the lower panel tabs first or they can break when installing the rear door trim panel.
To install, reverse the removal procedure.