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JL Audio :: SB-GM-SLVEXT/12W3v3/GA :: $799.99


Item# 46808

One 12W3v3-2 12" Stealthbox® for 1999-2002 Chevrolet Silverado / GMC ierra Extended Cab Trucks with Medium Gray interior

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What's Included:

  • One JL Audio 12W3v3-2 Subwoofer
  • Owner's Manual

Product Highlights:

  • Elevated frame cooling enhances power and sound quality
  • Mineral-filled polypropylene cone woofer
  • Allows room for amp installation on passenger side
  • Will not affect folding of rear seat or rear seat leg room
  • Wired to a 2 ohm load
  • Matching Amplifier: JL Audio JX500/1D
  • Sensitivity: 87.15 dB
  • Power Handling: RMS: 500 watts
  • Stealthbox® installs under rear seat on driver side
  • Down-firing design
  • Color Match Grade: Good
  • Nitrile-butadiene rubber surround
  • Xmax: 13.0 mm
  • Binding post terminals for secure and sturdy connection and installation
  • One JL Audio 12W3v3-2 Subwoofer
  • Recommended power range: 150 - 500 watts RMS
  • DMA-optimized, long linear excursion capability to virtually eliminate distortion and increase sound output
  • Vented reinforcement collar improves rigidity and stability of the cone, spider, and voice coil
  • Spider and lead wire assembly
  • Floating Cone Attach Method allow the cone and surround to be aligned independently
  • For 1999-2002 Chevrolet Silverado / GMC Sierra Extended Cab Trucks with Medium Gray interior
  • Sealed fiberglass enclosure
  • Will not fit Standard Cab or Crew Cab trucks
  • Will fit C3 & SS models
  • OEM Color: Medium Gray
  • Number Of Subwoofers: 1
  • Speaker Size: 12 Inches
  • Vehicle Make: Chevrolet Silverado
  • Vehicle Make: GMC Sierra Extended Cab Trucks

A truck this nice begs for a great sound system. Our Stealthbox® for the extended cab versions of these vehicles makes sure you don't sacrifice comfort or interior cosmetics and delivers incredible sub-bass power and quality from its powerful, 500 watt, 12-inch subwoofer. The clever, slot-loaded design delivers superb sound quality and protects the woofer from the rear passengers' feet at all times.

The Hard Data: Contains one 12W3v3-2 in a sealed, down-firing enclosure. 500 watt power handling. Wired for 2 ohm mono. Installs under rear seat on driver side. Will not affect folding of rear seat or rear seat leg room. Allows room for amp installation on passenger side. Will not fit Standard Cab or Crew Cab trucks. Will fit C3 & SS models.


Woofer Surround Nitrile Butadiene Rubber (NBR)
Impedance (Per Voice Coil) 2 ohms
Voice Coil(s) Single
Sensitivity 87 dB
Box Type Sealed
Subwoofer Design Round / Circle
Woofer Composition Mineral-Filled Polypropylene
Final Wired Impedance 2 ohms
Number of Terminals 1
Number of Subs/Speakers 1
Frequency Response 22 - 200 Hz
Xmax (millimeters) 13 mm
Compatible Vehicle Make and Model Chevy Silverado, GMC Sierra
RMS Power Handling 500 watts
Subwoofer Size 12"
Box Style/Shape Vehicle Specific
Terminal Type Binding posts
Box Exterior Color Medium Gray
Box Finish Carpet
Type of Enclosure Loaded
  • UPC: 699440940849
  • Weight: 60
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.