Relocate navigation????

Wondering if anyone has done this or can anyone gives me some tips or help on this? I'm looking to relocate the navigation disc drive box that's in the trunk because it always seems to be in the way when I'm trying to fit stuff in the trunk, so I'm wondering how hard it is to maybe move it back some or a different spot. Think I'll try looking at it tonight and see what I come up with but I'd appreciate any help. Thanx

Well I took the covers off and the DVD player out and looks like the brackets are welded to the tray where the speakers sit in so some welding may be the only to move it back further or so.