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Ground Shaker  GS-NGMKK112B New

12" Black Single Sealed Solobaric Sub Box for 1999-2006 & 2007 Classic GMC Sierra Ext-Cab

Item #99022

Condition:   Brand New

Product Highlights

  • 12 inch subwoofer
  • single sealed Solobaric
  • GMC Sierra sub
  • Ext-Cab audio enclosure
  • black bass box

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

$255.00

Reg. Price $355.00  Save $100.00
  Free 2-Years Warranty Included!

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Ground Shaker GS-NGMKK112B 12" Black Single Sealed Solobaric Sub Box for 1999-2006 & 2007 Classic GMC Sierra Ext-Cab

We are an Ground Shaker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 12" Black Single Sealed Solobaric Sub Box
  • • Owner's Manual
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Compact Design, Powerful Bass

This subwoofer enclosure features an 11 1/8" cutout diameter for a precise, professional fit in your vehicle. With a 0.75 ft³ air volume and lightweight 21 lbs design, it delivers rich, punchy bass without taking up extra space. The 6 3/4" mounting depth allows for easy installation while maximizing sound performance.

Perfect Fit, Deep Bass

Measuring 8 1/4" in height, 32 1/4" in length, and 13 3/4" in depth, this subwoofer enclosure fits neatly under your vehicle’s rear seat for a clean, professional installation. Its compact yet spacious design maximizes internal volume to produce rich, full-range bass. Built for both convenience and performance, it delivers powerful sound without compromising cabin space.

 

Kicker_KM
Kicker_KM
Durable Construction, Superior Sound

Built from 5/8" high-quality MDF wood, this subwoofer enclosure offers long-lasting strength and stability. Its rugged trunk liner carpet finish, sealed with premium Titebond silicone and glued with Titebond wood glue, ensures an airtight design for deep, clean bass. Featuring a secure binding post terminal, it delivers reliable connections and consistently powerful audio performance.


SPECIFICATIONS


  • Speaker Size : 12 Inches
  • Number Of Subwoofers : 1
  • Construction : 5/8 MDF
  • Volume : 0.75 Cu. Ft.
  • Enclosure Type : Sealed
  • Vehicle Make : GMC Sierra

FEATURES


Specifications:

  • Cutout Diameter: 11 1/8"
  • Air Volume: 0.75 ft³
  • Weight: 21 lbs
  • Mounting Depth: 6 3/4"

 

Dimensions:

  • Height: 8 1/4"
  • Length: 32 1/4"
  • Depth: 13 3/4"

 

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
  • 1 binding post terminal

 

Installation:

  • Fits under rear seat
  • Upward-firing design
  • 2007 models fit only old body style
  • UPC:
  • Weight: 21
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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