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JL Audio Stealthbox® SB-GM-SLVEXT2/10W1v3/DG

Custom fit subwoofer enclosure for select 2007-2013 Sierra 3500 HD / 1500 / 2500 HD and Silverado 2500 HD / 1500 / 3500 HD (Ebony)

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• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W1v3-4
• 600 Watts RMS
• For 2007-2013 Chevrolet Silverado / GMC Sierra Extended Cab Trucks with Ebony interior
• Stealthbox Installs easily below the rear driver-side seat

See compatible vehicles Learn more about the sbgmslvext210w1v3dg

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Product Highlights


• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W1v3-4
• 600 Watts RMS
• For 2007-2013 Chevrolet Silverado / GMC Sierra Extended Cab Trucks with Ebony interior
• Stealthbox Installs easily below the rear driver-side seat

Description


JL Audio brand icon

Authorized dealer


 

Subwoofer Features:

  • One JL Audio 10W1v3-4 Subwoofer
  • Power Handling:
    • RMS: 600 watts total / 300 watts each
  • Recommended power range: 150 - 600 watts RMS
  • Wired to a 2 ohm load
  • Injection molded, mica-filled polypropylene cone
  • Rubber surround
  • DMA-optimized motor design
  • Elevated frame cooling enhances power and sound quality
  • Patented "floating cone attach method" technology
  • Vented Reinforcement Collar
  • Insert Molded Suspension / Coil / Terminal Sub-Assembly
  • Engineered Lead-Wire System
  • Xmax: 11.0 mm
  • Sensitivity: 84.2 dB
  • Matching Amplifier: JL Audio XD600/1v2
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty

Enclosure Features:




Color Matching your Stealthbox®:

Some JL Audio Stealthboxes are not designed to perfectly match OEM colors. Some colors will contrast with OEM colors in order to provide a stylish setup. If you are looking for the closest color match, please select the JL Audio Stealthbox® color that is as close to your OEM color as possible and indicate your vehicle's interior color when ordering

Carpet Color Grade Identification
Perfect Actual exact factory color and texture (dye lot may differ slightly)
Excellent Precise color match, different texture
Good Very close to factory shade/tone
Fair Same basic color, different shade/tone
Poor Same basic color, substantially different shade/tone
Contrasts Not intended to match any factory color. Usually black. Good choice if no Good or better color match exists

Message from JL Audio: Our goal is to provide all Stealthbox® products in colors that match well with factory interiors. Because of availability issues with carpet colors, some Stealthbox® colors are not precise matches at this time. The match grades above give you an indication of how precise our color match is for each Stealthbox® model.

JL Audio SB-GM-SLVEXT2/10W1v3/DG owner’s manual

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 1981 Volkswagen Scirocco is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Subwoofer Specifications
Subwoofer Design
Round / Circle
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
RMS Power Handling
300 watts
Total RMS Power Handling
600 watts
Woofer Surround
Butyl Rubber
Woofer Composition
Mica Injected Polypropylene - MIPP
Sensitivity
84.2 dB
Frequency Response
25 - 250 Hz
Xmax (millimeters)
11 mm
Subwoofer Size
10"
Enclosure Specifications
Number of Subwoofers
2
Box Style/Shape
Vehicle Specific
Number of Terminals
1
Terminal Type
Binding posts
Box Exterior Color
Black
Box Finish
Carpet
Final Wired Impedance
2-ohm
Type of Enclosure
Loaded
Box Type
Sealed
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SB-GM-SLVEXT2/10W1v3/DG

Weight:

39.00lbs

Internal SKU:

sbgmslvext210w1v3dg

Internal Product ID:

98111

Product and How-to Videos


  • JL Audio Jeep Wrangler Stealth Box | Demo
  • JL Audio Stealthbox Vehicle Specific Subwoofer Enclosures | Product Overview

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.