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Ground Shaker  GS-GMTW3112B

Black 12" Single Sealed Tw3 Enclosure for 2014-2018, GMC Sierra Crew Cab

Item #98998

Condition:   Brand New

Product Highlights

  • Black 12"
  • Single Sealed
  • Tw3 Enclosure
  • 2014-2018
  • GMC Sierra Crew Cab

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

$290.00

Reg. Price $315.00  Save $25.00
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

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Ground Shaker Authorized Dealer

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Ground Shaker GS-GMTW3112B Black 12" Single Sealed Tw3 Enclosure for 2014-2018, GMC Sierra Crew 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 Tw3 Enclosure
  • • Owner's Manual
Ground Shaker
Under-Seat Power, Built to Endure

Feel every beat with deep, powerful bass packed into a compact under-seat design that transforms your truck rides into a concert-like experience. Engineered to slide perfectly under your rear seat, it keeps your interior neat while delivering maximum impact. Built from premium 5/8" MDF and reinforced for rugged durability, this enclosure is ready to handle the toughest roads and daily adventures.

Clean, Powerful Bass That Fits Anywhere

Experience tight, precise bass with a sealed design crafted for distortion-free performance at any volume. Its sleek, low-profile build delivers full-bodied sound while preserving every inch of your truck’s interior space. With a straightforward single-terminal setup, upgrading your audio system is quick and effortless, letting you enjoy rich, room-shaking lows without the hassle.

 

Ground Shaker
Ground Shaker
Road-Ready Bass with Style and Strength

Unlock deep, resonant lows with a smart down-firing design that boosts bass performance while safeguarding your subwoofer. Encased in rugged trunk liner carpet, this enclosure stands up to spills, scratches, and the demands of everyday driving. Precision-tuned internal airspace delivers balanced, consistent sound across every music genre, giving your truck an audio upgrade that’s as durable as it is powerful.


SPECIFICATIONS


  • Speaker Size : 12 Inches
  • Number Of Subwoofers : 1
  • Construction : 5/8 MDF
  • Volume : 0.68 Cu. Ft.
  • Enclosure Type : Sealed
  • Vehicle Make : GMC

FEATURES


Features:

  • Massive Low-End Impact: Delivers deep, room-shaking bass from a compact under-seat design that transforms your music experience.
  • Custom Fit for Your Ride: Designed to perfectly fit under the rear seat, keeping your truck interior clean and organized.
  • Rugged American-Built Durability: Constructed with premium 5/8" MDF and high-quality glue to withstand heavy use and road vibrations.
  • Precision-Tuned Bass Response: Sealed with high-quality Titebond silicone for distortion-free sound, even at high volumes.
  • Space-Saving Powerhouse: Low-profile design ensures maximum performance without sacrificing cabin or cargo space.
  • Simple Installation: Single binding post terminal makes connecting your subwoofer fast and hassle-free.
  • Down-Firing Bass Design: Enhances low-frequency performance while protecting the sub from accidental damage.
  • Premium Finish for Long-Lasting Style: Wrapped in durable trunk liner carpet to resist scratches, spills, and daily wear.
  • Consistent Audio Across Genres: Carefully engineered internal airspace ensures clear, balanced bass for all types of music.

 

Specifications:

  • Cutout Diameter: 11 5/8"
  • Air Volume: 0.68 ft³
  • Mounting Depth: 4"
  • Height: 8 1/2"
  • Length: 27 1/2"
  • Depth: 16 1/2"
  • 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
  • Fits Under Rear Seat
  • Down-Firing
  • UPC:
  • Weight: 24
  • 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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