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Ground Shaker  GS-NCHV28B New

Black 8" Dual Sealed Enclosure for 1999-2007 Classic Chevy Silverado Ext-Cab

Item #98456

Condition:   Brand New

Product Highlights

  • Black 8" Dual Sealed
  • Enclosure for
  • 1999-2007 Classic
  • Chevy Silverado
  • Extended Cab

  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 $330.00  Save $50.00

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Ground Shaker GS-NCHV28B Black 8" Dual Sealed Enclosure for 1999-2007 Classic Chevy Silverado Ext-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 Enclosure
  • • Owner's Manual
Ground Shaker
Double the Bass, Zero Compromise

Experience true concert-like sound with two individual chambers that deliver deep, booming bass for every drive. Each subwoofer enjoys a precisely optimized 0.89 cubic-foot chamber, producing tight, distortion-free low frequencies that hit with accuracy. Despite its serious sound output, the total 1.78 cubic-foot design remains compact, sliding neatly under your rear seat to maximize space without sacrificing power.

Built to Last, Designed to Boom

Engineered for life on the road, this enclosure is crafted from 5/8" high-quality MDF and wrapped in rugged trunk-liner carpet for long-lasting durability. Premium Titebond silicone sealing locks in air for crystal-clear, punchy bass that hits every note perfectly. With two binding post terminals, hooking up your truck audio system is fast, secure, and hassle-free, delivering powerful, reliable sound from day one.

 

Ground Shaker
Ground Shaker
Dual Bass Power, Perfect Fit

Experience full-range, immersive audio as upward-firing bass blasts fill your cabin and hit every corner with precision. Weighing 40 lbs., this dual subwoofer enclosure delivers heavy-duty stability while remaining manageable for easy installation. Specifically engineered for 2007 old body-style trucks, it avoids V-shape humps for a seamless under-seat fit, ensuring both professional looks and pro-grade performance for your ride.


SPECIFICATIONS


  • Speaker Size : 8 Inches
  • Number Of Subwoofers : 2
  • Construction : 5/8 MDF
  • Volume : 1.78 Cu. Ft.
  • Enclosure Type : Sealed
  • Vehicle Make : Chevrolet

FEATURES


Features:

  • Dual Bass Powerhouse: Two individual chambers deliver deep, booming bass for a true concert-like experience inside your truck.
  • Optimized Chamber Design: Each subwoofer gets 0.89 ft³ of dedicated volume, ensuring tight, precise, distortion-free low frequencies.
  • Spacious Yet Compact: Total air volume of 1.78 ft³ provides serious sound while still fitting neatly under the rear seat.
  • Rugged Construction for Truck Life: Built with 5/8" high-quality MDF and wrapped in durable trunk liner carpet for long-lasting durability.
  • Sealed for Maximum Performance: Premium Titebond silicone ensures airtight sealing for crystal-clear, punchy bass.
  • Effortless Hookups: Equipped with 2 binding post terminals for fast, secure connections to any truck audio system.
  • Upward-Firing Sound Blast: Projects bass into the cabin for full-range immersive audio that hits every corner.
  • Heavy-Duty Yet Manageable: Weighing 40 lbs., this dual subwoofer enclosure balances stability with ease of installation.
  • Classic Truck Fit: Designed exclusively for 2007 old body-style models and avoids V-shape humps for perfect under-seat fit (use JCHV models for V-shape hump trucks).

 

Specifications:

  • Cutout Diameter: 7 1/8"
  • Total Air Volume: 1.78 ft³
  • Number of Chambers: 2 individual chambers
  • Volume Per Subwoofer: 0.89 ft³
  • Mounting Depth: 6 3/4"
  • Height: 8 1/4"
  • Length: 54 1/4"
  • Depth: 13 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 under the rear seat
  • Upward-firing design
  • Fits 2007 old body-style trucks only
  • Not compatible with V-shape hump trucks (use JCHV models instead)
  • UPC:
  • Weight: 40
  • 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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