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Ground Shaker  GS-GSTCCXLP28B

8" Black Dual Ported Sub Box for 2007-2026 GMC Sierra Regular-Cab

Item #98959

Condition:   Brand New

Product Highlights

  • GMC Sierra
  • Dual Subwoofer
  • Ported Enclosure
  • 8 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.

$340.00

Reg. Price $420.00  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.

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Ground Shaker Authorized Dealer

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Ground Shaker GS-GSTCCXLP28B 8" Black Dual Ported 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?
  • • 8" Black Dual Ported Sub Box
  • • Owner's Manual
Kicker_KM
High-Performance Dual-Port Sub Box

Experience deep, punchy bass with this 8" dual-ported enclosure, perfectly tuned at 36 Hz and offering a spacious 1.70 ft³ air volume. Dual slot ports maximize airflow for clean, room-filling sound, while the 10 1/2" mounting depth ensures a secure fit behind your seat. Weighing 52 lbs and built for durability, it delivers powerful, precise bass you can feel.

Compact Yet Room-Filling Design

Measuring 15" in height and 49" in length, this sub box fits neatly behind your seat without taking up unnecessary space. The tapered design, with a top depth of 6" and bottom depth of 10 1/2", ensures optimal sound projection and a sleek, stylish profile. Enjoy powerful, deep bass in a compact, space-saving enclosure built for your truck.

 

Kicker_KM
Kicker_KM
Premium Ported Sub Box Construction

Built from 3/4" high-quality MDF wood and carpeted with a durable trunk liner finish, this enclosure is designed for strength and long-lasting performance. Every joint is sealed with Titebond silicone and glued with Titebond wood glue, ensuring airtight construction for superior bass response. Dual spring-loaded terminals make installation secure and hassle-free, delivering clean, powerful sound right out of the box.


SPECIFICATIONS


  • Speaker Size : 8 Inches
  • Number Of Subwoofers : 2
  • Construction : 3/4 MDF
  • Volume : 1.70 Cu. Ft.
  • Enclosure Type : Ported
  • Vehicle Make : GMC

FEATURES


Specifications: 

  • Cutout Diameter: 7 1/8"
  • Custom Cutout Size Available Upon Request
  • Air Volume: 1.70 ft³
  • Tuning Frequency: 36 Hz
  • Dual Slot Ports (Dimensions: H-2" x W-4" x L-17 1/2")
  • Port Area: 8 in² (Per Sub)
  • Weight: 52 lbs
  • Mounting Depth: 10 1/2"

 

Dimensions:

  • Height: 15"
  • Length: 49"
  • Top Depth: 6"
  • Bottom Depth: 10 1/2"

 

Construction:

  • 3/4" 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:

  • Fits Behind Seat
  • Forward-Firing Design
  • UPC:
  • Weight: 52
  • 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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