We are a Ground-Shaker authorized dealer so you get up-to-date, fully warrantied products.
Black 8" Dual Ported Sub Box, Fits 07-13 GMC Sierra Crew-Cab
| Brand | Ground-Shaker |
| CUTOUT DIAMETER | 7 1/8" |
| AIR VOLUME | 1.70 FT3 |
| TUNING FREQUENCY | 36Hz |
| 1 SLOT PORT | DIMENSIONS: H2" W5" L10" |
| VOLUME PER SUBWOOFER | 0.85 FT3 |
| WEIGHT | 44 LBS. |
| MOUNTING DEPTH | 5 1/4" |
| FRONT HEIGHT | 7 1/2" |
| REAR HEIGHT | 4 3/4" |
| LENGTH | 52 1/2" |
| DEPTH | 18" |
| MATERIAL 1 | 5/8" HIGH QUALITY MDF WOOD |
| MATERIAL 2 | CARPETED WITH DURABLE TRUNK LINER FINISH |
| MATERIAL 3 | SEALED WITH HIGH QUALITY TITEBOND SILICONE |
| MATERIAL 4 | GLUED WITH HIGH QUALITY TITEBOND WOOD GLUE |
| MATERIAL 5 | 2SPRING LOADED TERMINALS |
| COMPATIBILITY 1 | FITS UNDER REAR SEAT |
| COMPATIBILITY 2 | DOWN FIRING |
| COMPATIBILITY 3 | 2007 FITS ONLY THE NEW BODY STYLE |
| ENCLOSURE TYPE | PORTED |
| BOX TYPE | WITHOUT SUBWOOFER |
| NUMBER OF SUBWOOFERS | 2 |
| SUBWOOFER SIZE | 8 |
| VEHICLE MAKE | GMC SIERRA CREW-CAB |
