Ok, as some of you know I have a single cab 04 silverado. Now my question is.....Is there any way to determine the How "deep" of a sub that i can put in a wedge style box. In other words what is the Mounting depth of the box. reason im asking is because im gonna atempt to put a sub with a mounting depth of 7.7 inches behind my seat. I know it sounds a little crazy but ive had a 6 inch deep sub back there and think i have enough room for one more inch. Any help is apriciated.