Ground Shaker Add to Cart black 8" dual solobaric ported sub box, fits 99-06 & 07 classic gmc sierra ext-cab MSRP: Was: Now: $300.00 SPECIFICATIONS: -CUTOUT DIAMETER: 7 1/4" -TOTAL AIR VOLUME: 1.62 FT^3 -TUNING FREQUENCY: 36-Hz -2 IN…
Ground Shaker Add to Cart black 15" single sealed sub box, fits 92-24 gmc yukon (w/3rd row seat) MSRP: Was: Now: $340.00 SPECIFICATIONS: -CUTOUT DIAMETER: 13 7/8" - AIR VOLUME: 3.54 FT^3 -WEIGHT: 59 LBS. -MOUNTING D…
Ground Shaker Add to Cart black 10" dual ported sub box, fits 14-18 gmc sierra crew-cab MSRP: Was: Now: $295.00 SPECIFICATIONS: -CUTOUT DIAMETER: 9 1/4" -AIR VOLUME: 1.38 FT^3 -TUNING FREQUENCY: 35-Hz -1 SLOT POR…
Ground Shaker Add to Cart black 8" dual ported sub boxs, fits 19-24 gmc sierra double & crew-cab MSRP: Was: Now: $305.00 SPECIFICATIONS: -CUTOUT DIAMETER: 7 1/8" -AIR VOLUME: 1.76 FT^3 -TUNING FREQUENCY: 36-Hz -1 SLOT POR…
Ground Shaker Add to Cart black 12" dual sealed solobaric sub box, fits 99-06 & 07 classic gmc sierra ext-cab MSRP: Was: Now: $300.00 SPECIFICATIONS: -CUTOUT DIAMETER: 11 1/8" -TOTAL AIR VOLUME: 1.78 FT^3 -2 INDIVIDUAL CHAMBERS -VOLUM…
Ground Shaker Add to Cart black 12" dual ported sub box, fits 92-24 gmc yukon (w/3rd row seat) MSRP: Was: Now: $340.00 SPECIFICATIONS: -CUTOUT DIAMETER: 11 1/8" - AIR VOLUME: 3.30 FT^3 -TUNING FREQUENCY: 32-HZ -1 AIR-PO…
Ground Shaker Add to Cart black 8" dual ported sub boxs, fits 14-18 gmc sierra crew-cab MSRP: Was: Now: $295.00 SPECIFICATIONS: -CUTOUT DIAMETER: 7 1/8" -AIR VOLUME: 1.38 FT^3 -TUNING FREQUENCY: 35-Hz -1 SLOT POR…
Ground Shaker Add to Cart black 10" dual sealed l7t sub box, fits 07-18 gmc sierra extended cab MSRP: Was: Now: $310.00 SPECIFICATIONS: -CUTOUT DIAMETER: 9 3/8" -AIR VOLUME: 1.26 FT^3 -2 INDIVIDUAL CHAMBERS -VOLUME PER S…
Ground Shaker Add to Cart black 12" l7t dual sealed sub box, fits 19-24 gmc sierra double & crew-cab MSRP: Was: Now: $315.00 SPECIFICATIONS: -CUTOUT DIAMETER: 11 1/8" -AIR VOLUME: 1.85 FT^3 -2 INDIVIDUAL CHAMBERS -VOLUME PER …
Ground Shaker Add to Cart black 10" dual sealed solobaric sub box, fits 99-06 & 07 classic gmc sierra ext-cab MSRP: Was: Now: $295.00 SPECIFICATIONS: -CUTOUT DIAMETER: 9 5/16" -TOTAL AIR VOLUME: 1.78 FT^3 -2 INDIVIDUAL CHAMBERS -VOLUM…
Ground Shaker Add to Cart black 10" dual ported sub box, fits 92-24 gmc yukon (w/3rd row seat) MSRP: Was: Now: $335.00 SPECIFICATIONS: -CUTOUT DIAMETER: 9 1/4" - AIR VOLUME: 3.30 FT^3 -TUNING FREQUENCY: 32-HZ -1 AIR-POR…
Ground Shaker Add to Cart black 8" dual sealed solobaric sub box, fits 07-18 gmc sierra extended cab MSRP: Was: Now: $300.00 SPECIFICATIONS: -CUTOUT DIAMETER: 7 3/8" -AIR VOLUME: 1.26 FT^3 -2 INDIVIDUAL CHAMBERS -VOLUME PER S…
