DELIVERED BETWEEN 5 - 7 DAYS

BLACK 12" DUAL PORTED SUB BOX FITS GMC SIERRA CREW-CAB 2014-2018

 SPECIFICATIONS:

-CUTOUT DIAMETER: 11 1/8"

-TOTAL AIR VOLUME: 1.38 CUBIC FT.

-TUNING FREQUENCY: 35-Hz

-1 SLOT PORT (DIMENSIONS: H-2”  W-4”  L-10”)

-WEIGHT: 36 LBS.

-MOUNTING DEPTH: 6 1/2"

DIMENSIONS:

-HEIGHT: 8”

-LENGTH: 49 1/2"

-DEPTH: 16"

CONSTRUCTION:

-5/8" MDF WOOD

-GLUE

-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