JL Audio SB-GM-SLVCC2/12TW3 Stealthbox for 2007-2013 Chevrolet Silverado – #94668

Brand: JL Audio
Model Number: SB-GM-SLVCC4/12TW3
UPC: 699440946889
Model Number: SB-GM-SLVCC4/12TW3
UPC: 699440946889

JL Audio SB-GM-SLVCC2/12TW3 Stealthbox – #94668

  • Very long linear excursion capability
  • DMA-optimized motor designs
  • Patented “concentric tube” architecture
  • Two JL Audio 12TW3-D4 Subwoofer
Special Order - All Stealth Boxes are made to order - please call the store for details





Payments as low as


Special Order - All Stealth Boxes are made to order - please call the store for details

Availability: Out of stock

Product Description

Features & Specifications




JL Audio SB-GM-SLVCC2/12TW3 Stealthbox – #94668

JL Audio SB-GM-SLVCC2/12TW3 Stealthbox Chevrolet Silverado generation of Chevrolet/GMC trucks is bringing new levels of interior refinement and technology to the full-size truck segment. Our Stealthbox® enhances all this by adding impressive, high-quality bass without losing any of your precious people space or interior functionality.

The Stealthbox® slips under the truck’s rear seat and features two of our revolutionary 12TW3 thin-line subwoofers, giving you absolutely stellar sub-bass impact and quality. We even left a perfect spot in the middle of the enclosure for a clean, hidden amplifier installation!

Contains two 12TW3-D8 subwoofers in a down-firing sealed enclosure. 800 watt power handling. Wired for a 2 ohm load. Installs under rear seat. Will not affect the folding of the rear seat or rear leg room.

Technology: Built-in U.S.A. with Global Components

JL Audio’s Miramar, Florida loudspeaker production facility is one of the most advanced in the world

At a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, JL Audio’s production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined JL Audio’s commitment to state-of-the-art assembly technology, allows skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.

Since most of JL Audio’s premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, JL Audio find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in Miramar, Florida factory, with global components.

Brand JL Audio   Model JL Audio SB-GM-SLVCC4/12TW3
Product: JL Audio SB-GM-SLVCC2/12TW3 Stealthbox for 2007-2013 Chevrolet Silverado – #94668

– Subwoofer Design: Round / Circle
– Voice Coil(s): Dual
– Impedance (Per Voice Coil): 4 ohms
– RMS Power Handling: 400 watts
– Total RMS Power Handling: 800 watts
– Woofer Surround: Rubber
– Woofer Composition: Mica Injected Polypropylene – MIPP
– Sensitivity: 84.11 dB
– Frequency Response: 22 – 200 Hz
– Xmax (millimeters): 15.2 mm
– Subwoofer Size: 12"

StealthBox Type

Includes Amplifier

Back Order Allowed

Estimated Shipping

When you add an item to your cart the Estimated Shipping* cost will be shown.  This estimated shipping* cost is accurate to most major city locations across Canada.  If the shipping cost is higher than the estimated shipping* then GibbysESM will contact you for approval before we process your order.

To learn more click Shipping Terms & Conditions

JL Audio Canada 1 Year Limited Warranty