We are a Ground-Shaker authorized dealer so you get up-to-date, fully warrantied products.
Black 8" Triple Sealed Sub Box, Fits 99-06 GMC Sierra Regular-Cab Trucks
| Brand | Ground-Shaker |
| CUTOUT DIAMETER | 7 1/8" |
| AIR VOLUME | 2.40 FT3 |
| WEIGHT | 44 LBS. |
| MOUNTING DEPTH | 7" |
| NOTE | SUBWOOFERS WITH WIDE BASKETS/MAGNETS MAY NOT FIT |
| HEIGHT | 16 1/4" |
| LENGTH | 48 1/4" |
| TOP DEPTH | 5 1/2" |
| BOTTOM DEPTH | 9 1/2" |
| 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 | 1 SPRING LOADED TERMINAL |
| COMPATIBILITY 1 | FITS BEHIND SEAT |
| COMPATIBILITY 2 | FORWARD FIRING |
| COMPATIBILITY 3 | CENTER CONSOLE MAY NEED TO BE REMOVED DURING INSTALLATION |
| ENCLOSURE TYPE | SEALED |
| BOX TYPE | WITHOUT SUBWOOFER |
| NUMBER OF SUBWOOFERS | 3 |
| SUBWOOFER SIZE | 8 INCH |
| VEHICLE MAKE | GMC SIERRA |
