BLACK 10" DUAL SEALED SUB BOX, FITS SILVERADO CREW-CAB AND DOUBLE CAB 2019-2025 SPECIFICATIONS: -CUTOUT DIAMETER: 9 1/4" -TOTAL AIR VOLUME: 1.85 CUBIC FT. -2 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 0.92 CUBIC FT. -WEIGHT: 46 LBS. -MOUNTING DEPTH: 6 1/2" DIMENSIONS: -HEIGHT: 9 1/2” -LENGTH: 49 1/2" -DEPTH: 17" CONSTRUCTION: -5/8" MDF WOOD -GLUE -2" STAPLES +MAINLY SEALED WITH HIGH QUALITY SILICONE+ INSTALLATION: -FITS UNDER REAR SEAT -DOWN FIRING 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