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Item# 46887
JL Audio SB-GM-SLVD/10TW1/TN - $999.99
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Item# 46887

Condition:  Brand New

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Two 10TW1-4 10" Stealthbox® for 2014-Up Chevrolet Silverado / GMC Sierra Double Cab Trucks with Light Cashmere interior

Regular Price:$1,249.99
Savings Of:$300.00
Your Price $999.99

FREE Shipping in US 48!

What's Included:

  • Two JL Audio 10TW1-4 Subwoofer
  • Owner's Manual

Product Highlights:

  • Will not fit Crew Cab or Standard Cab trucks
  • Long linear excursion capability (0.40 in / 10 mm, one-way)
  • Sensitivity: 82.2 dB
  • If equipped, requires removal of plastic storage tray under rear seat
  • DMA-optimized motor design
  • For 2014-Up Chevrolet Silverado / GMC Sierra Double Cab Trucks with Light Cashmere interior
  • Steel mesh grille included
  • Color Match Grade: Fair
  • RMS: 600 watts total/ 300 watts each
  • Patented "floating cone attach method" technology
  • Injection molded, mica-filled polypropylene cone
  • Cast alloy frame with flat edges for tight driver grouping
  • Binding post terminals for secure and sturdy connection and installation
  • Extremely small sealed enclosure volume requirements
  • Up-firing design
  • Patented "concentric tube" architecture
  • Stealthbox® Installs under rear seat
  • Matching Amplifier: JL Audio XD600/1v2
  • Xmax: 10.0 mm
  • Two JL Audio 10TW1-4 Subwoofer
  • Recommended power range: 150 - 600 watts RMS
  • Wired to a 2 ohm load
  • Rubber surround
  • No pole vent: permits mounting close to rear wall of enclosure
  • Sealed fiberglass enclosure
  • Will not affect the folding of the rear seat or rear leg room
  • OEM Color: Light Cashmere
  • Number Of Subwoofers: 2
  • Speaker Size: 10 Inches
  • Vehicle Make (A): Chevrolet Silverado
  • Vehicle Make (B): GMC Sierra Double Cab Trucks

Whether your GM truck is used to work hard or play even harder, it brings a whole lot to the table, including great towing and hauling capabilities, a spacious interior and a smooth ride.

Our Stealthbox® enhances your GM truck by adding quality JL Audio bass without losing much of your precious space or interior functionality. Inside this Stealthbox®, two of our revolutionary 10TW1 thin-line subwoofer drivers deliver absolutely stellar sub-bass impact and quality.

The Hard Data: Contains two 10TW1-4 subwoofers in a sealed enclosure. 600 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. Installation requires removal of plastic storage tray under rear seat (if equipped). Will not fit Crew Cab or Standard Cab trucks.


Frequency Response 26 - 200 Hz
RMS Power Handling 300 watts
Subwoofer Design Round / Circle
Xmax (millimeters) 10 mm
Number of Terminals 1
Number of Subs/Speakers 2
Terminal Type Binding posts
Sensitivity 82.2 dB
Impedance (Per Voice Coil) 4 ohms
Final Wired Impedance 2 ohms
Subwoofer Size 10"
Box Finish Carpet
Voice Coil(s) Single
Woofer Surround Rubber
Woofer Composition Mica Injected Polypropylene (MIPP)
Compatible Vehicle Make and Model Chevy Silverado, GMC Sierra
Box Style/Shape Vehicle Specific
Box Exterior Color Light Cashmere
Type of Enclosure Loaded
Box Type Sealed
  • UPC: 699440946117
  • Weight: 60
*Warranty: 1 Year warranty.
1 Year warranty from implies that repairs must be returned to, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.
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