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Ground Shaker  GS-TGML7T212B New

12" Black Dual Sealed L7t Sub Box for 2007-2013 GMC Sierra Crew-Cab

Item #98989

Condition:   Brand New

Product Highlights

  • GMC Sierra
  • Crew Cab
  • Dual 12"
  • Sealed Subwoofer
  • L7T Enclosure

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

$300.00

Reg. Price $400.00  Save $100.00
  Free 2-Years Warranty Included!

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Ground Shaker GS-TGML7T212B 12" Black Dual Sealed L7t Sub Box for 2007-2013 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 L7t Sub Box
  • • Owner's Manual
Kicker_KM
Powerful Compact Bass

Experience deep, punchy bass with this 12" dual sealed L7T sub box, featuring an 11 1/8" cutout diameter and 1.60 ft³ total air volume for maximum low-end impact. Dual individual chambers with 0.80 ft³ per subwoofer deliver balanced, distortion-free sound for every beat. Lightweight at 42 lbs and just 4 1/2" mounting depth, it’s easy to install while keeping your under-seat space clear.

Perfect Under-Seat Fit

This 12" sub box is designed with a front height of 7 1/2" and rear height of 4 3/4" for a seamless under-seat installation. Its 52 1/2" length and 18" depth provide ample space for optimized bass performance. Enjoy powerful low-end sound without compromising your vehicle’s interior space.

 

Kicker_KM
Kicker_KM
Premium Built Sub Box

Crafted from 5/8" high-quality MDF wood, this sub box delivers durability and long-lasting performance for deep, clean bass. The rugged trunk liner carpet finish protects the enclosure while giving your vehicle a professional, sleek look. Sealed with Titebond silicone, reinforced with Titebond wood glue, and equipped with dual spring-loaded terminals, it ensures reliable, hassle-free installation and superior sound quality.


SPECIFICATIONS


  • Speaker Size : 12 Inches
  • Number Of Subwoofers : 2
  • Construction : 5/8 MDF
  • Volume : 1.60 Cu. Ft.
  • Enclosure Type : Sealed
  • Vehicle Make : GMC Sierra

FEATURES


Specifications:

  • Cutout Diameter: 11 1/8"
  • Air Volume: 1.60 ft³
  • Dual Individual Chambers
  • Volume per Subwoofer: 0.80 ft³
  • Weight: 42 lbs
  • Mounting Depth: 4 1/2"

 

Dimensions:

  • Front Height: 7 1/2"
  • Rear Height: 4 3/4"
  • Length: 52 1/2"
  • Depth: 18"

 

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 Spring-Loaded Terminals

 

Installation:

  • For L7T Subwoofers Only
  • Fits Under Rear Seat
  • Down-Firing Design
  • 2007 Only Fits the New Body Style
  • UPC:
  • Weight: 42
  • 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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