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Ground Shaker  GS-WGM212B

Black 12" Dual Sealed Enclosure for 2001-2007, GMC Sierra Crew Cab

Item #98960

Condition:   Brand New

Product Highlights

  • Black
  • 12"
  • Dual Sealed Enclosure
  • for 2001-2007
  • 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.

$315.00

Reg. Price $345.00  Save $30.00
  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-WGM212B Black 12" Dual Sealed Enclosure for 2001-2007, 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 Dual Sealed Enclosure
  • • Owner's Manual
Ground Shaker
Unleash Thunderous Bass with Precision Fit

Experience heart-pounding bass like never before with a dual-chamber design that amplifies every note with crystal-clear clarity. Its sleek forward-firing configuration slides seamlessly behind your rear seat, packing massive low-end power without stealing cabin space. Built from premium 5/8" MDF and wrapped in rugged trunk liner carpet, this subwoofer enclosure combines durability and style, ensuring your bass hits hard for years to come.

Rock-Solid Bass, Effortless Connections

Engineered for pure, powerful sound, this enclosure’s airtight Titebond silicone seal locks in every low frequency for rich, punchy bass. Paired with heavy-duty binding post terminals, it delivers seamless, professional-grade connections, making setup simple while giving your system the reliability serious audiophiles demand.

 

Ground Shaker
Ground Shaker
Perfect Fit, Massive Bass

Designed with precision, each chamber delivers 0.64 ft³ of airspace per subwoofer, creating perfectly balanced, room-shaking bass. Its forward-firing layout fits old-body 2007 trucks with minimal tweaks, letting you upgrade your sound without hassle. The sleek, low-profile design keeps your cargo area neat while packing a serious punch, proving that big bass doesn’t have to steal space.


SPECIFICATIONS


  • Speaker Size : 12 Inches
  • Number Of Subwoofers : 2
  • Construction : 5/8 MDF
  • Volume : 1.27 Cu. Ft.
  • Enclosure Type : Sealed
  • Vehicle Make : GMC

FEATURES


Features:

  • Powerful Dual-Chamber Design: Experience rich, booming bass with two individual chambers that maximize sound clarity and performance.
  • Compact Forward-Firing Setup: Perfectly engineered to fit behind the rear seat, delivering deep bass without compromising space.
  • Premium Build Quality: Constructed from 5/8" high-grade MDF and finished with durable trunk liner carpet for long-lasting use.
  • Precision Sealed for Maximum Output: High-quality Titebond silicone sealing ensures airtight performance and cleaner low frequencies.
  • Professional-Grade Connections: Two sturdy binding post terminals allow secure, easy hookups for serious audiophiles.
  • Optimized Subwoofer Volume: Each chamber provides 0.64 ft³ of airspace per subwoofer for perfectly balanced bass.
  • Easy Custom Installation: Designed for forward-firing, old-body style 2007 trucks, with minor modifications to air ducts and rear panels.
  • Sleek, Space-Saving Profile: Low-profile top depth of 2 1/8" ensures your trunk stays clean and organized while delivering monster sound.

 

Specifications:

  • Cutout Diameter: 11 1/8"
  • Air Volume: 1.27 ft³
  • Individual Chambers: 2
  • Volume per Subwoofer: 0.64 ft³
  • Mounting Depth: 5 1/2"
  • Height: 14 1/4”
  • Length: 48 1/4"
  • Top Depth: 2 1/8"
  • Bottom Depth: 7 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
  • 2 Binding Post Terminals
  • Fits Behind Rear Seat
  • Forward-Firing
  • Requires Removal of Air Ducts, Factory Jack & Back Panel Carpet
  • 2007 Fits Only the Old Body Style
  • Subwoofers with Wide Baskets/Magnets May Not Fit
  • UPC:
  • Weight: 36
  • 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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