Installation Procedure

Fig 1: Lower Trim Panel

Courtesy of GENERAL MOTORS COMPANY

NOTE: Make sure that the rear door trim panel plastic clips insert into the door structure holes, or the plastic clips will break.

Install the rear side door trim panel by sliding the panel over the door structure from the top until the plastic clips engage the door structure.
Push the bottom of the rear side door trim panel to engage the clips.
Install the rear side door inside fastener.
Tighten

Tighten the rear door trim panel fasteners (Coupe) to 5 N.m (44 lb in).
Install the rear side door lock pin.
Install the rear side door inside handle opening cover.
Install the rear side door upper trim panel.