BLACK 8" DUAL SEALED SUB BOX, FITS CHEVY SILVERADO CREW-CAB 2001-2006 SPECIFICATIONS: -CUTOUT DIAMETER: 7 1/8" -TOTAL AIR VOLUME: 1.27 CUBIC FT. -2 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 0.64 CUBIC FT. -WEIGHT: 36 LBS. -MOUNTING DEPTH: 5 1/2" DIMENSIONS: -HEIGHT: 14 1/4” -LENGTH: 48 1/4" -TOP DEPTH: 2 1/8" -BOTTOM DEPTH: 7 1/2" CONSTRUCTION: -5/8" MDF WOOD -GLUE -2" STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + INSTALLATION: -FITS BEHIND REAR SEAT -FORWARD FIRING -REQUIRES REMOVAL OF AIR DUCTS, FACTORY JACK & BACK PANEL CARPET -2007 FITS ONLY THE OLD BODY STYLE BLACK 8" SOLO BARIC DUAL SEALED SUB BOX, FITS CHEVY SILVERADO CREW-CAB 2001-2006 SPECIFICATIONS: -CUTOUT DIAMETER: 7 3/8" -TOTAL AIR VOLUME: 1.27 CUBIC FT. -2 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 0.64 CUBIC FT. -WEIGHT: 36 LBS. -MOUNTING DEPTH: 5 1/2" DIMENSIONS: -HEIGHT: 14 1/4” -LENGTH: 48 1/4" -TOP DEPTH: 2 1/8" -BOTTOM DEPTH: 7 1/2" CONSTRUCTION: -5/8" MDF WOOD -GLUE -2" STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + INSTALLATION: -FITS BEHIND REAR SEAT -FORWARD FIRING -REQUIRES REMOVAL OF AIR DUCTS, FACTORY JACK & BACK PANEL CARPET -2007 FITS ONLY THE OLD BODY STYLE BLACK 10" DUAL SEALED SUB BOX, FITS CHEVY SILVERADO CREW-CAB 2001-2006 SPECIFICATIONS: -CUTOUT DIAMETER: 9 1/4" -TOTAL AIR VOLUME: 1.27 CUBIC FT. -2 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 0.64 CUBIC FT. -WEIGHT: 36 LBS. -MOUNTING DEPTH: 5 1/2" DIMENSIONS: -HEIGHT: 14 1/4” -LENGTH: 48 1/4" -TOP DEPTH: 2 1/8" -BOTTOM DEPTH: 7 1/2" CONSTRUCTION: -5/8" MDF WOOD -GLUE -2" STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + INSTALLATION: -FITS BEHIND REAR SEAT -FORWARD FIRING -REQUIRES REMOVAL OF AIR DUCTS, FACTORY JACK & BACK PANEL CARPET -2007 FITS ONLY THE OLD BODY STYLE BLACK 10" L7T DUAL SEALED SUB BOX, FITS CHEVY SILVERADO CREW-CAB 2001-2006 SPECIFICATIONS: -CUTOUT DIAMETER: 9 3/8" -TOTAL AIR VOLUME: 1.27 CUBIC FT. -2 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 0.64 CUBIC FT. -WEIGHT: 36 LBS. -MOUNTING DEPTH: 5 1/2" DIMENSIONS: -HEIGHT: 14 1/4” -LENGTH: 48 1/4" -TOP DEPTH: 2 1/8" -BOTTOM DEPTH: 7 1/2" CONSTRUCTION: -5/8" MDF WOOD -GLUE -2" STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + INSTALLATION: -FITS BEHIND REAR SEAT -FORWARD FIRING -REQUIRES REMOVAL OF AIR DUCTS, FACTORY JACK & BACK PANEL CARPET -2007 FITS ONLY THE OLD BODY STYLE BLACK 12" DUAL SEALED SUB BOX, FITS CHEVY SILVERADO CREW-CAB 2001-2006 SPECIFICATIONS: -CUTOUT DIAMETER: 11 1/8" -TOTAL AIR VOLUME: 1.27 CUBIC FT. -2 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 0.64 CUBIC FT. -WEIGHT: 36 LBS. -MOUNTING DEPTH: 5 1/2" DIMENSIONS: -HEIGHT: 14 1/4” -LENGTH: 48 1/4" -TOP DEPTH: 2 1/8" -BOTTOM DEPTH: 7 1/2" CONSTRUCTION: -5/8" MDF WOOD -GLUE -2" STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + INSTALLATION: -FITS BEHIND REAR SEAT -FORWARD FIRING -REQUIRES REMOVAL OF AIR DUCTS, FACTORY JACK & BACK PANEL CARPET -2007 FITS ONLY THE OLD BODY STYLE ---------------------------------------------------------------------------------------- BLACK 8" TRIPLE SEALED SUB BOX, FITS CHEVY SILVERADO CREW-CAB 2001-2006 SPECIFICATIONS: -CUTOUT DIAMETER: 7 1/8" -TOTAL AIR VOLUME: 1.27 CUBIC FT. -3 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 0.42 CUBIC FT. -WEIGHT: 35 LBS. -MOUNTING DEPTH: 5 1/4" DIMENSIONS: -HEIGHT: 14 1/4” -LENGTH: 48 1/4" -TOP DEPTH: 2 1/8" -BOTTOM DEPTH: 7 1/2" CONSTRUCTION: -5/8" MDF WOOD -GLUE -2" STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + INSTALLATION: -FITS BEHIND REAR SEAT -FORWARD FIRING -REQUIRES REMOVAL AIR DUCTS, FACTORY JACK & BACK PANEL CARPET BLACK 10" TRIPLE SEALED SUB BOX, FITS CHEVY SILVERADO CREW-CAB 2001-2006 SPECIFICATIONS: -CUTOUT DIAMETER: 9 1/4" -TOTAL AIR VOLUME: 1.27 CUBIC FT. -3 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 0.42 CUBIC FT. -WEIGHT: 35 LBS. -MOUNTING DEPTH: 5 1/4" DIMENSIONS: -HEIGHT: 14 1/4” -LENGTH: 48 1/4" -TOP DEPTH: 2 1/8" -BOTTOM DEPTH: 7 1/2" CONSTRUCTION: -5/8" MDF WOOD -GLUE -2" STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + INSTALLATION: -FITS BEHIND REAR SEAT -FORWARD FIRING -REQUIRES REMOVAL AIR DUCTS, FACTORY JACK & BACK PANEL CARPET BLACK 12" TRIPLE SEALED SUB BOX, FITS CHEVY SILVERADO CREW-CAB 2001-2006 SPECIFICATIONS: -CUTOUT DIAMETER: 11 1/8" -TOTAL AIR VOLUME: 1.27 CUBIC FT. -3 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 0.42 CUBIC FT. -WEIGHT: 35 LBS. -MOUNTING DEPTH: 5 1/4" DIMENSIONS: -HEIGHT: 14 1/4” -LENGTH: 48 1/4" -TOP DEPTH: 2 1/8" -BOTTOM DEPTH: 7 1/2" CONSTRUCTION: -5/8" MDF WOOD -GLUE -2" STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + INSTALLATION: -FITS BEHIND REAR SEAT -FORWARD FIRING -REQUIRES REMOVAL AIR DUCTS, FACTORY JACK & BACK PANEL CARPET NOT ALL SUBS WILL FIT DUE TO THE CUTOUT DIAMETER OR MOUNTING DEPTH SO PLEASE CHECK THE DIMENSIONS TO MAKE SURE THIS BOX SUITS YOUR SUBS