BLACK 10" DUAL PORTED SUB BOX, FITS 19-26 GMC SIERRA DOUBLE & CREW-CAB PS925 we suggest using 80% rubbing

we suggest using 80% rubbing alcohol

Factory installed alternators are designed to only give you what your car needs in stock form

-FOR L7T SUBWOOFERS ONLY

Black quad 8” sealed sub box

and rocker badge for ground distribution

BLACK 10" DUAL PORTED SUB BOX, FITS 19-26 GMC SIERRA DOUBLE & CREW-CAB PS925 we suggest using 80% rubbingSPECIFICATIONS: CUTOUT DIAMETER: 9 1 4" AIR VOLUME: 1. 76 FT^3 TUNING FREQUENCY: 36 Hz 1 SLOT PORT (DIMENSIONS: H 2 1 2 W 5 1 2 L 10) WEIGHT: 46 LBS. MOUNTING DEPTH: 6 1 2" DIMENSIONS: HEIGHT: 9 1 2 LENGTH: 49 1 2" DEPTH: 17" CONSTRUCTION: 5 8" HIGH QUALITY MDF WOOD CARPETED WITH DURABLE TRUNK LINER FINISH SEALED WITH HIGH QUALITY TITEBOND SILICONE GLUED WITH HIGH QUALITY TITEBOND WOOD GLUE 2 BINDING POST TERMINALS INSTALLATION: FITS UNDER REAR SEAT