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Ground Shaker  GS-GCHV28B New

8" Black Dual Sealed Sub Box for 2014-2018 Chevy Silverado Crew-Cab

Item #98259

Condition:   Brand New

Product Highlights

  • 8 inch subwoofer
  • dual sealed box
  • Chevy Silverado audio
  • Crew-Cab upgrade
  • deep bass enclosure

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

$280.00

Reg. Price $380.00  Save $100.00
  Free 2-Years Warranty Included!

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Ground Shaker GS-GCHV28B 8" Black Dual Sealed Sub Box for 2014-2018 Chevy Silverado 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?
  • • 8" Black Dual Sealed Sub Box
  • • Owner's Manual
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Powerful Dual-Chamber Bass Performance

Built for serious sound, this enclosure features a 7 1/8" cutout diameter and a spacious 1.45 cubic ft³ total air volume to maximize bass output. The dual individual chambers provide 0.73 ft³ per subwoofer, delivering cleaner, deeper, and more controlled bass response. With a solid 43 lb build and 6 1/2" mounting depth support, it’s designed to handle powerful subwoofers with confidence.

Perfect Fit, Big Bass

Designed with an 8" height, 49 1/2" length, and 16" depth, this enclosure offers a precise fit while maximizing internal space for stronger bass performance. Its smart dimensions allow it to fit neatly in your vehicle without sacrificing power or sound quality. Built to deliver deep, clean bass, it’s the perfect upgrade for a cleaner and more powerful audio setup.

 

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Built Strong for Long-Lasting Bass

Constructed from 5/8" high-density MDF wood, this enclosure is designed for strength, durability, and solid sound performance. The durable trunk liner carpet finish and high-quality Titebond silicone sealing help protect the box while keeping bass tight and vibration-free. With strong wood glue construction and dual binding post terminals, it delivers a reliable connection and a clean, professional audio setup.


SPECIFICATIONS


  • Speaker Size : 8 Inches
  • Number Of Subwoofers : 2
  • Construction : 5/8 MDF
  • Volume : 0.73 Cu. Ft.
  • Enclosure Type : Sealed
  • Vehicle Make : Chevrolet

FEATURES


Specifications:

  • Cutout Diameter: 7 1/8"
  • Air Volume: 1.45 cubic ft³
  • 2 Individual Chambers
  • Volume per Subwoofer: 0.73 ft³
  • Weight: 43 lbs
  • Mounting Depth: 6 1/2"

 

Dimensions:

  • Height: 8"
  • Length: 49 1/2"
  • Depth: 16"

 

Construction:

  • 5/8" High-Density 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

 

Installation:

  • Fits Under the Rear Seat
  • Down Firing
  • UPC:
  • Weight: 43
  • 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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