El camino subwoofer box

What are optimal subwoofer system enclosure locations? If you think of the typical audio system, the enclosure usually took up most of the trunk.

Speaker box with two kicker comp 10's.

Fits: 2007-2013 GM 4 Door Crew Cab Trucks Holds Four 8" Subs, Mounting Holes 7-1/8", Subwoofers not included Mounting Depth: 7", Volume: 1.08 cu.ft per side (Two Subs Per Side) Sealed Box, Two separated chambers, Also internall braced between speakers Finish: Charcoal Gray Carpet (slightly different than pictured), Speaker terminals installed

Wondering if anyone has pictures of thier sub boxes in thier GC. I am working on building one the next few days for mine and am looking for ideas.

Subwoofer box

subs install blow thru - Infamous Nissan - Hardbody - Get the accordion boot rubber gasket by the foot at http://www.accordionboot.com

Custom system

Kicker L7 Loaded Enclosures produce staggering bass from a combination of industry-honored L7 Subwoofers and stoutly constructed enclosures with an electrifying new look.

Subwoofer box in rear seat