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PCH Custom Audio  2007-2026 Chevy Silverado Regular Cab Dual 8” 48CWRT84 Bass Package New

GS-STCC28B 8" Dual Sealed Sub Box for 2007-2026 Chevy Silverado Regular-Cab (Black) + Pair of 48CWRT84 CompRT Series 8" 600W Peak Power Handling 4 Ohms, Dual Voice Coil Shallow Mount Component Car Subwoofer

Item #99411

Condition:   Brand New

Product Highlights

  • GS-STCC28B
  • 8" Dual Sealed Sub Box
  • 2007-2026 Chevy Silverado Regular-Cab
  • Black
  • Pair of 48CWRT84 CompRT Series 8"
  • 600W Peak Power Handling
  • 4 Ohms
  • Dual Voice Coil Shallow Mount Component Car Subwoofer

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

$649.95

Reg. Price $919.98  Save $270.03
Add Extended Warranty
  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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Onlinecarstereo Exclusive Bundle

This exclusive package is brought to you by Onlinecarstereo. We have put together this bundle to kickstart your vehicle to the path of excellent car audio.

Ground Shaker GS-STCC28B 8" Dual Sealed Sub Box for 2007-2026 Chevy Silverado Regular-Cab (Black) + Pair of Kicker 48CWRT84 CompRT Series 8" 600W Peak Power Handling 4 Ohms, Dual Voice Coil Shallow Mount Component Car Subwoofer


Authorized Dealer Stamp

We are an 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?
  • • GS-STCC28B 8" Dual Sealed Sub Box
  • • GS-STCC28B Owner's Manual
  • • 48CWRT84 8" CompRT Series Dual Voice Coil Component Car Subwoofer
  • • 48CWRT84 Kicker logo sticker
  • • 48CWRT84 (4) Adhesive backed screw covers
  • • 48CWRT84 Screw cover installation instructions
  • • 48CWRT84 Template on box
  • 48CWRT84 Owner's Manual

 

 

Kicker_KMTC&KMFC
Slim, Powerful, and Built for Any Environment

Experience big bass from a slim, all-weather design engineered for tight spaces and tough conditions. Dual 4-Ohm voice coils provide flexible wiring options for easy amplifier matching and optimized system performance.

Engineered for Strength and Precision

Built to perform anywhere, the UV-resistant cone and surround deliver lasting durability in any environment. SoloKon cone technology fuses the cone to the vented back brace, creating a rigid, distortion-free structure that enhances cooling and ensures clean, accurate bass.

Kicker_KMTC&KMFC
Kicker_KM
Thumping Bass, Maximum Impact

Featuring dual 0.75 ft³ chambers, this enclosure delivers clean, powerful bass that hits hard without distortion, bringing every song to life. Its forward-firing design projects sound straight into your cabin for a fully immersive, room-filling experience. With a total 1.50 ft³ of air volume, it maximizes subwoofer performance, giving your truck deep, thumping lows that command attention on every drive.

Precision Bass, Hassle-Free Install

Built from 5/8" premium MDF and wrapped in rugged trunk-liner carpet, this enclosure combines long-lasting durability with a sleek, professional appearance. High-quality Titebond silicone sealing ensures airtight chambers for crisp, accurate bass that hits clean every time. Designed to fit neatly behind your truck seat without removing the center console, installation is quick, simple, and stress-free—delivering powerful, distortion-free sound with minimal effort.

 

Kicker_KM
Kicker_KM
Reliable Wiring, Rock-Solid Bass

Dual binding-post terminals make wiring your subwoofers fast, secure, and completely hassle-free. Weighing 43 lbs, this enclosure delivers durable, truck-ready construction while remaining manageable for easy installation by DIY enthusiasts. Designed for standard subwoofer baskets, it ensures a perfect fit for most setups, though models with wide baskets or magnets may require a quick clearance check—giving you powerful, distortion-free bass without compromise.


SPECIFICATIONS


  • Vehicle Make : Chevrolet

FEATURES


GS-STCC28B 8" Dual Sealed Sub Box for 2007-2026 Chevy Silverado Regular-Cab (Black)

Features:

  • Dual-Chamber Bass Power: Two individual chambers, each with 0.75 ft³, deliver clean, powerful bass that hits hard without distortion.
  • Forward-Firing Design: Projects sound directly into your cabin for an immersive, room-filling bass experience every ride.
  • Spacious Air Volume: With a total 1.50 ft³ of air volume, this enclosure maximizes subwoofer performance for deep, thumping lows.
  • High-Quality Build: Constructed from 5/8" premium MDF wood and wrapped in durable trunk-liner carpet for long-lasting strength and a professional look.
  • Sealed for Accuracy: High-quality Titebond silicone sealing locks in internal pressure for crisp, precise bass response.
  • Easy Installation: Fits neatly behind the seat without requiring removal of the center console, making setup quick and stress-free.
  • Secure Connections: Dual binding post terminals ensure reliable and hassle-free wiring for your subwoofers.
  • Truck-Ready Durability: Weighing 43 lbs, it balances solid construction with manageable installation for DIY enthusiasts.
  • Subwoofer Compatibility Note: Designed for standard baskets; subwoofers with wide baskets or magnets may require clearance consideration.

 

Specifications:

  • Cutout Diameter: 7 1/8"
  • Total Air Volume: 1.50 ft³
  • Individual Chambers: 2
  • Volume per Subwoofer: 0.75 ft³
  • Mounting Depth: 6 3/4"
  • Height: 13 3/4"
  • Length: 53 1/4"
  • Top Depth: 5"
  • Bottom Depth: 9"
  • Construction: 5/8" high-quality MDF wood, carpeted with durable trunk liner, sealed with Titebond silicone, glued with Titebond wood glue
  • Terminals: 2 Binding Post Terminals
  • Installation: Fits behind seat, forward-firing, no need to remove center console, subwoofers with wide baskets/magnets may not fit

 

48CWRT84 CompRT Series 8" 600W Peak Power Handling 4 Ohms, Dual Voice Coil Shallow Mount Component Car Subwoofer

Features:

  • All-Weather Thin Design: Slim, versatile profile built to deliver powerful bass in tight spaces or extreme environments.
  • Dual 4-Ohm Voice Coils: Enables flexible wiring options for seamless amplifier matching.
  • UV-Resistant Cone and Surround: Ensures consistent performance and durability in any condition.
  • SoloKon Cone Technology: Fuses the cone to the vented back brace, forming a rigid, distortion-free structure that enhances cooling.
  • Red Double Stitching: Creates a strong, lasting bond between the Santoprene surround and polypropylene cone for improved reliability.
  • Forced-Air Cooling System: Keeps the sub running up to 20% cooler, extending longevity under heavy load.
  • Advanced Suspension & Heat Management: Maintains deep, controlled bass output during extended play.
  • Sealed or Vented Box Compatibility: Optimized for sealed enclosures, but capable of powerful output in vented setups.

 

Specifications:

  • Size: 8" (20 cm)
  • Impedance: 4 Ohm (Dual Voice Coil)
  • Recommended Amplifier Power (RMS): 300 watts
  • Peak Power (ANSI/CTA-2031-A): 600 watts
  • Sensitivity (1w/1m): 81.8 dB
  • Mounting Depth: 2-11/16" (6.7 cm)
  • Mounting Diameter: 7" (17.7 cm)
  • Minimum Sealed Box Volume: 0.2 cu. ft (5.66 L)
  • Maximum Sealed Box Volume: 1.0 cu. ft (28.32 L)
  • Minimum Vented Box Volume: 0.8 cu. ft (22.7 L)
  • Maximum Vented Box Volume: 1.2 cu. ft (34 L)
  • UPC:
  • Weight: 58
  • 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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