Compatible with 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 Chevy Avalanche Underseat Alpine S-W12D2 Type S Car Audio Subwoofers Custom Dual 12" Sub Box Enclosure Package New
- 2002-2013 Chevy Avalanche Underseat Alpine Type S S-W12D2 Dual 12" Sub Box Enclosure New - Final 2 Ohm.