<![CDATA[Sound Off Audio, Inc.: New Products - Dual box under the seat]]> https://www.soundoffaudio.com Wed, 10 Jun 2026 04:59:19 +0000 <![CDATA[DUAL SUB BOX 2001-2006 GM SIERRA CREW HD]]> https://www.soundoffaudio.com/dual-sub-box-2001-2006-gm-sierra-crew-hd/ Sat, 31 Aug 2013 19:59:15 +0000 https://www.soundoffaudio.com/dual-sub-box-2001-2006-gm-sierra-crew-hd/ DUAL SUB BOX 2001-2006 GM SIERRA CREW HD

This box is designed to fit 2001-2006 Chevy Silverado Crew Cab HD Series and 2001-2006 GMC Sierra HD Series Crew Cab Trucks.


This will not fit the Silverado Ext Cab. ONLY FITS THE 2500 AND 3500 SERIES CREW CABS.

Will not fit 1500 SERIES ( 1/2 ton )crew cab. We have a behind ..

Price: $279.00

]]> DUAL SUB BOX 2001-2006 GM SIERRA CREW HD

This box is designed to fit 2001-2006 Chevy Silverado Crew Cab HD Series and 2001-2006 GMC Sierra HD Series Crew Cab Trucks.


This will not fit the Silverado Ext Cab. ONLY FITS THE 2500 AND 3500 SERIES CREW CABS.

Will not fit 1500 SERIES ( 1/2 ton )crew cab. We have a behind ..

Price: $279.00

]]> This box is designed to fit 2001-2006 Chevy Silverado Crew Cab HD Series and 2001-2006 GMC Sierra HD Series Crew Cab Trucks.


This will not fit the Silverado Ext Cab. ONLY FITS THE 2500 AND 3500 SERIES CREW CABS.

Will not fit 1500 SERIES ( 1/2 ton )crew cab. We have a behind ..]]>