2007-2013 Chevy Silverado/GMC Sierra Crew Cab Dual 12" Sub Box | Skar Audio
2007-2013 Chevy Silverado/GMC Sierra Crew Cab Dual 12" Sub Box | Skar Audio
Chevy Silverado Standard Cab Sub Box GMC Sierra Standard Cab Sub
Amazon.com: Compatible with Chevy Silverado or GMC Sierra Full Size Extended Cab Truck 2007-2013 Dual 10" Subwoofer Sub Box Speaker Enclosure : Electronics
Vehicle Specific, Chevrolet-GMC, Silverado-Sierra, Crew Cab – Atrend USA
Amazon.com: Compatible with 2007 2008 2009 2010 2011 2012 2013 Chevy Silverado Ext Cab Truck Alpine S-W12D4 Type S Car Audio Subwoofer Custom Single 12" Sub Box Enclosure Package : Electronics
2007-2013 Chevy Silverado 3500HD Extended Cab Truck Single 10" Subwoofer Box Sub Enclosure | GM1X10-EXCAB07_5
BLACK 12" DUAL SEALED SUB BOX, FITS CHEVY SILVERADO & GMC SIERRA REGULAR-CAB 2007-2021
Amazon.com: American Sound Connection Compatible with Chevy Silverado or GMC Sierra Full Size Extended Cab Truck 2007-2013 Dual 12" Subwoofer Sub Box Speaker Enclosure : Electronics
Chevy Silverado Extended Cab Sub Box GMC Sierra Extended Cab Sub