DELIVERED BETWEEN 5 - 7 DAYS BLACK 10" DUAL SEALED TW3 SUB BOX, FITS CHEVY SILVERADO REGULAR-CAB 2007-2021 WILL WORK WITH TW3 SUBWOOFERS ONLY SPECIFICATIONS:-CUTOUT DIAMETER: 9 5/8"-TOTAL AIR VOLUME: 1.42 CUBIC FT.-2 INDIVIDUAL CHAMBERS-VOLUME PER SUBWOOFER: 0.71 CUBIC FT.-WEIGHT: 42 LBS.-MOUNTING DEPTH: 6 3/4" DIMENSIONS:-HEIGHT: 13 3/4”-LENGTH: 53 1/4"-TOP DEPTH: 5"-BOTTOM DEPTH: 9" CONSTRUCTION:-5/8" MDF WOOD-GLUE -STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + INSTALLATION:-FITS BEHIND SEAT-FORWARD FIRING-NO NEED TO REMOVE CENTER CONSOLE DURING INSTALLATIONNOT 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