Whats In There?

[warriormagee]

I just bought a 2007 Yukon XL. I am trying to mount some subs behind the rear side plastics. The drivers side has the storage box that I'm pretty sure I can mod with no problems. The passenger side is where I need help. Has anyone removed that piece? What is behind that plastic? Thank you for your help.

 

[Modded]

Yeah I already tried this, there is A/C equipment behind the passenger side one.
Use the drivers side one, just have to relocate the stuff behind it like the jack and what not, here is a link to similar:http://www.earmarkcaraudio.com/install_vehicles_cadillacescaladeesv.asp

 

[warriormagee]

Thanks. I have 2 Pioneer shallow mounts subs that I am trying to place. I have a big family too, so throwing a box in the back is a no go as book bags strollers and other misc stuff goes in there daily. Any ideas on where to mount the 2nd sub?