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Ground Shaker  GS-NCHVPK28B

8" Dual Ported Solo Baric Sub Box for 1999-2007 Classic Chevy Silverado Ext-Cab (Black)

Item #98474

Condition:   Brand New

Product Highlights

  • Solo Baric
  • Dual Ported
  • Silverado Sub
  • Sub Box
  • Black Finish

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

$310.00

Reg. Price $340.00  Save $30.00
  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 GS-NCHVPK28B 8" Dual Ported Solo Baric Sub Box for 1999-2007 Classic Chevy Silverado Ext-Cab (Black)

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" Dual Ported Solo Baric Sub Box
  • • Owner's Manual
Ground Shaker
BassMaster 36Hz Dual-Chamber Under-Seat Enclosure

Feel every beat with precision-tuned 36 Hz bass that delivers deep, rich low-end punch American car audio enthusiasts demand. Dual independent chambers ensure clean, controlled airflow for tight, distortion-free sound at any volume. Its compact under-seat design fits seamlessly in your vehicle, saving space while packing serious performance—bringing pro-level bass to every drive without compromise.

AirFlow Pro Dual-Port Enclosure – Rugged Build, Smooth Bass

Experience clean, punchy bass with precision-engineered dual slot ports that maximize airflow for smooth, musical low-end impact. Built from tough 5/8" MDF, this enclosure stands up to heavy vibrations and daily driving on U.S. roads, delivering long-lasting performance. Reinforced with premium Titebond silicone and wood glue, it locks out air leaks to maintain pure, distortion-free sound—perfect for drivers who demand reliability, power, and clarity in every ride.

 

Ground Shaker
Ground Shaker
TruckTone Factory-Fit Enclosure Seamless Style, Reliable Power

Upgrade your ride with a sleek, factory-style trunk liner finish that’s built to resist wear and keep your setup looking sharp. Dual binding post terminals make wiring simple, secure, and completely plug-and-play for fast American-style installation. Designed specifically for 2007 old body style trucks, this enclosure delivers a seamless, purpose-built upgrade that combines classic truck compatibility with modern, powerful sound.


SPECIFICATIONS


  • Speaker Size : 8 Inches
  • Number Of Subwoofers : 2
  • Construction : 5/8 MDF
  • Volume : 1.62 Cu. Ft.
  • Enclosure Type : Ported
  • Vehicle Make : Chevrolet

FEATURES


Features:

  • Deep-Tuned Bass Performance: Engineered with a precise 36 Hz tuning frequency to deliver rich, low-end punch that American car audio lovers crave.
  • Balanced Dual-Chamber Power: Two individual chambers provide clean, controlled airflow for tighter, distortion-free bass at any volume.
  • Compact Under-Seat Advantage: Smart low-profile design slides neatly under the rear seat, saving space without sacrificing performance.
  • Precision Slot-Port Engineering: Dual slot ports are carefully sized to maximize airflow, boost output, and keep bass smooth and musical.
  • Road-Ready MDF Strength: Built from rugged 5/8" high-quality MDF to handle heavy vibration and long-term daily driving in U.S. conditions.
  • Premium Seal & Bond System: Reinforced with Titebond silicone and wood glue to eliminate air leaks and preserve pure sound quality.
  • Clean & Durable Trunk Finish: Wrapped in a tough automotive trunk liner carpet that looks factory-installed and resists wear.
  • Secure Plug-and-Play Wiring: Dual binding post terminals provide dependable, hassle-free connections for quick American-style installs.
  • Classic Truck Compatibility: Specially designed to fit 2007 old body style trucks for a seamless, purpose-built upgrade.

 

Specifications:

  • Cutout Diameter: 7 1/4"
  • Total Air Volume: 1.62 ft³
  • Tuning Frequency: 36 Hz
  • Chambers: 2 individual chambers
  • Volume per Subwoofer: 0.81 ft³ each
  • Ports: 2 slot ports (H: 3.5” × W: 1.5” × L: 11.5”)
  • Mounting Depth: 6 3/4"
  • Height: 8 1/4”
  • Length: 54 1/4"
  • Depth: 13 1/2"
  • 5/8" high-quality MDF wood
  • Durable trunk liner carpet finish
  • Sealed with high-quality Titebond silicone
  • Glued with premium Titebond wood glue
  • Dual binding post terminals
  • Fits under rear seat
  • Upward-firing design
  • Fits 2007 old body style only
  • Not compatible with V-shaped hump trucks (use JCHV models for V-shaped hump applications)
  • UPC:
  • Weight: 38
  • 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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