WTB: Custom subwoofer enclosure for 2011 Chevy 3500

[dsmyl6]

I have one 12" Fi BL, and I would like a custom enclosure designed and built for under the rear seat. PM for more specific enclosure details.

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[trumpet 5,000+ posts]

I recommend NET Audio. They will design and build a rock solid enclosure for you. Chevy Silverado - NET Audio

 

[mylows10 5,000+ posts]

Find someone local. They'll need to have the truck for measuring