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Ground Shaker  GS-GSTCCTW3212B New

12" Black Dual Sealed Tw3 Sub Box for 2007-2026 GMC Sierra Regular-Cab

Item #98955

Condition:   Brand New

Product Highlights

  • GMC Sierra
  • Dual Subwoofer
  • Sealed Enclosure
  • 12 Inch
  • Regular Cab

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

$315.00

Reg. Price $415.00  Save $100.00
  Free 2-Years Warranty Included!

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Ground Shaker GS-GSTCCTW3212B 12" Black Dual Sealed Tw3 Sub Box for 2007-2026 GMC Sierra Regular-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 Dual Sealed Tw3 Sub Box
  • • Owner's Manual
Kicker_KM
High-Power Dual-Chamber Bass Box

Feel every beat with this dual-chamber subwoofer enclosure, expertly tuned with an air volume of 1.42 ft³ for rich, deep bass. Designed for 11 5/8" cutout subwoofers and a 6 3/4" mounting depth, it delivers a secure fit and maximum performance. Weighing 44 lbs of solid construction, it’s built to provide lasting, hard-hitting sound in your vehicle.

Slim, Space-Saving Design

Measuring 13 3/4" in height and 53 1/4" in length, this enclosure fits perfectly behind your seat without taking up extra space. Its tapered design, with a top depth of 5" and bottom depth of 9", ensures optimal sound projection and a sleek, stylish profile. Enjoy deep, room-filling bass in a compact, space-conscious package built for any vehicle.

 

Kicker_KM
Kicker_KM
Premium Build for Long-Lasting Bass

Constructed from 5/8" high-quality MDF wood and carpeted with a durable trunk liner finish, this sub box is built to last while enhancing your vehicle’s interior. Each joint is sealed with Titebond silicone and glued with Titebond wood glue for superior strength and airtight performance. Dual binding post terminals provide a secure, hassle-free installation for clean, powerful bass.


SPECIFICATIONS


  • Speaker Size : 12 Inches
  • Number Of Subwoofers : 2
  • Construction : 5/8 MDF
  • Volume : 1.42 Cu. Ft.
  • Enclosure Type : Sealed
  • Vehicle Make : GMC Sierra

FEATURES


Specifications:

  • Cutout Diameter: 11 5/8"
  • Air Volume: 1.42 ft³
  • Dual Individual Chambers
  • Volume per Subwoofer: 0.71 ft³
  • Weight: 44 lbs
  • Mounting Depth: 6 3/4"

 

Dimensions:

  • Height: 13 3/4"
  • Length: 53 1/4"
  • Top Depth: 5"
  • Bottom Depth: 9"

 

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
  • Dual Binding Post Terminals

 

Installation:

  • Fits Behind Seat
  • Forward-Firing Design
  • No Need to Remove Center Console During Installation
  • Compatible with TW3 Subwoofers Only
  • UPC:
  • Weight: 44
  • 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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