Hey guys, I need a box built for 1 Alpine Type X 12. It is going in the back of my 99 Chevy Z71 extended cab, I am going to fold the back seat up and want it to take up all of the space. Not sure on design other than I want to put my amp on front of it, I want it ported right for my truck, and figure it needs to be pretty big to sound as good as it should in my truck. I live in Mansfield, La and want it done proffesionally by someone with experience. The easiest way to contact me is by email [email protected] ,Thanks