Gmc Sierra Extended Cab 2007-2018 12" Dual Ported Sub Box Subwoofer Enclosure

Description

DELIVERED BETWEEN 5 - 7 DAYS
BLACK 12" DUAL PORTED SUB BOX, FITS CHEVY SILVERADO & GMC SIERRA EXT/DOUBLE-CAB 2007-2018
SPECIFICATIONS:
-CUTOUT DIAMETER: 11 1/8"
-TOTAL AIR VOLUME: 1.25 CUBIC FT.
-TUNING FREQUENCY: 36-Hz
-1 SLOT PORT (DIMENSIONS: H-1.5”  W-5”  L-9”)
-WEIGHT:  37 LBS.
-MOUNTING DEPTH: 6 1/4"
DIMENSIONS:
-FRONT HEIGHT: 10 3/4"
-REAR HEIGHT: 7 1/4”
-LENGTH: 55 1/2"
-DEPTH: 13 1/2"
CONSTRUCTION:
-5/8" MDF WOOD
-GLUE
-STAPLES
+ MAINLY SEALED WITH HIGH QUALITY SILICONE +
INSTALLATION:
-FITS UNDER REAR SEAT
-DOWN FIRING
-2007 FITS ONLY THE NEW BODY STYLE
-SUBWOOFERS WITH BIG MAGNETS OR TALL SURROUNDS MAY NOT WORK
-2014-2018 BACK SEAT MAY NOT GO DOWN TO ORIGINAL POSITION
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