LG Motorsports Track Box for C6, New Design - Manual (Page 5)

3. While not required, it is easier to access the necessary areas if the plastic rocker panel is removed.
This is done by gently pulling the rear end of the panel upward to disengage each of the clips along
its length. Then slide it out from under the dash trim piece along the front door sill. Figure 3 shows
the trim piece to be removed and Figure 4 shows its location.
Figure 3
Figure 4