I have an '08 SL with six speakers (four door and a-pillar tweeters) but not the rockford fosgate system. Anyone know if there is still wiring for a sub prewired behind the port-side panel in the back of the car?
I did it this last summer and it's working phenomenal. Let me know if you need any help.I have the convenience package. I guess I'll have to go back into the quarter panel and look for a loose connector. I was thinking of picking up the sub off ebay as I upgraded my headunit to an android auto one.