facebook no script image
OnlineCarStereo.com is currently under maintenance. Please call 310-526-8635 if youre having problems placing your order.

Ground Shaker  GS-LGMKK18B

Black 8" Single Solobaric Enclosure for 2019-2026 Chevy GMC Sierra Double & Crew-Cab (under rear seat)

Item #99046

Condition:   Brand New

Product Highlights

  • 8" Single Solobaric Enclosure
  • Black Finish
  • 2019–2026 Chevy GMC Sierra
  • Double & Crew-Cab
  • Under Rear Seat Install

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

$260.00

Reg. Price $340.00  Save $80.00
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

No Credit needed for acima logoLearn More

Ground Shaker Authorized Dealer

Huge Saving on Other items:


Huge Saving on Other items:



Ground Shaker GS-LGMKK18B Black 8" Single Solobaric Enclosure for 2019-2026 Chevy GMC Sierra Double & Crew-Cab (under rear seat)

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?
  • • 8" Single Sealed Enclosure
  • • Owner's Manual
Alpine_PWE-S8
Compact Under-Seat Bass Booster

Experience deep, clean bass with this expertly crafted under-seat subwoofer enclosure, made from 5/8" high-quality MDF wood, carpeted with durable trunk-liner finish, sealed with Titebond silicone for airtight performance, and reinforced with premium wood glue. With a secure binding post terminal and a down-firing design, it delivers powerful, precise bass while fitting neatly under your rear seat for a seamless in-cabin audio upgrade.


SPECIFICATIONS


  • Speaker Size : 8 Inches
  • Number Of Subwoofers : 1
  • Construction : 5/8 MDF
  • Volume : 0.90 Cu. Ft.
  • Enclosure Type : Sealed
  • Vehicle Make : GMC

FEATURES


Features:

  • 5/8" HIGH QUALITY MDF WOOD: Durable and rigid construction for clean, powerful bass.
  • CARPETED WITH DURABLE TRUNK LINER FINISH: Protects the enclosure and gives a sleek, factory-style look.
  • SEALED WITH HIGH QUALITY TITEBOND SILICONE: Ensures airtight performance for precise low-frequency response.
  • GLUED WITH HIGH QUALITY TITEBOND WOOD GLUE: Built for long-lasting structural integrity.
  • 1 BINDING POST TERMINAL: Provides a secure and reliable connection for your subwoofer.
  • FITS UNDER REAR SEAT: Designed for a seamless under-seat installation.
  • DOWN FIRING: Projects bass downward for optimized in-cabin sound.

 

Specifications:

  • Cutout Diameter: 7 3/8"
  • Air Volume: 0.90 ft³
  • Weight: 26 lbs
  • Mounting Depth: 6 1/2"
  • Front Height: 9 1/2”
  • Rear Height: 6 1/2”
  • Length: 25 1/2"
  • Top Depth: 17"
  • Bottom Depth: 15”
  • UPC:
  • Weight: 26
  • 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.

Do you own this product?

Write a review!

Must haves for Ground Shaker GS-LGMKK18B:

Other items that might interest you:

Other customers also shopped for: