2017-24. A component that usually protects the Liftgate Trim from the Mounting surface. Provides an anti-rattle insulator between the Liftgate and the Liftgate Trim Cover. Filler hardware. Header. Lift gate bumper. Liftgate Insulator. Outer Cover. Parts. Side. Included with: Filler Trim, Lift gate Trim, Lower Trim Panel, Side Trim Panel, Upper gate Trim, Upper Trim Panel.