SB-GM-SLVD/10TW1/BK: Stealthbox® for 2014-Up Chevrolet Silverado / GMC Sierra Double Cab Trucks with Jet Black or Dark Ash interior

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.

Stealthbox® products are built to order and generally ship within 5-6 business days of receiving your order.

Download Product Manual: SB-GM-SLVD Manual

Find the answers to many common questions:

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U.S.A. Warranty Information - Stealthbox® Mobile Audio Subwoofer Systems

JL Audio Stealthbox® Subwoofer Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. JL Audio will, at its discretion, repair or replace any products that exhibit defects in materials and/or workmanship during the warranty period.

Please hold on to your sales receipt! All warranty service requires original sales receipt documentation. The warranty only applies to the original purchaser from an authorized retailer.
Note: Products purchased from unauthorized dealers are not covered under warranty.


Warranty Limitations

The following is not covered under JL Audio's warranty program:
1. Product with defaced, altered or removed serial numbers (no valid, legible serial number = no warranty).
2. Product owned by anyone other than the original purchaser from an authorized JL Audio dealer. (The warranty is not transferable and will not apply to products purchased from unauthorized dealers.)
3. Product that has been physically abused (run over by a car or beat with a hammer, for example).
4. Product that has not been installed according to the instructions in the owner's manual
5. Product in which repair and/or modification has been attempted by unauthorized parties
6. Product damaged cosmetically due to improper handling or normal wear and tear
7. Product damaged in an accident, due to criminal activity (attempted theft, gunshot damage, etc.) or by 'acts of God' (flooding, lightning, locusts, etc.)
8. Custom finishes or other cosmetic treatments applied to products. (JL Audio will not be responsible for restoring or maintaining any custom finishes)
9. Installation and shipping costs associated with removing, re-installing or shipping the product to JL Audio for warranty service
Ask your dealer for details on warranty limitations.


If you need Service on your JL Audio Product:
All warranty returns should be sent to JL AUDIO freight prepaid through an authorized JL AUDIO dealer and must be accompanied by proof of purchase (a copy of the original sales receipt.) Direct returns from consumers or non-authorized dealers will be refused unless specifically authorized by JL AUDIO with a valid return authorization number. Warranty expiration on products returned without proof of purchase will be determined from the manufacturing date code. Coverage may be invalidated as this date is previous to purchase date. Return only defective components. Non-defective items received will be returned freight-collect. Customer is responsible for shipping charges and insurance in sending the product to JL AUDIO. Freight damage on returns is not covered under warranty. Always include proof of purchase (sales receipt).

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"If you're lucky enough to have a vehicle that one of these Stealthboxes is made for, choosing it over anything else we have heard or seen is a no-brainer."

– CarSound Magazine

"...I was only hoping for more bass to the tune of what the factory Shaker 1000 system offered. What the JL Audio Stealthbox delivered was performance that surpasses the factory Ford stereo systems so completely that you can’t even compare the two systems."

– Shane McGlaun, I4U News, November 2010... on the Ford Mustang Stealthbox

"If you're lucky enough to have a vehicle that one of these Stealthboxes is made for, choosing it over anything else we have heard or seen is a no-brainer."

– CarSound Magazine

"...I was only hoping for more bass to the tune of what the factory Shaker 1000 system offered. What the JL Audio Stealthbox delivered was performance that surpasses the factory Ford stereo systems so completely that you can’t even compare the two systems."

– Shane McGlaun, I4U News, November 2010... on the Ford Mustang Stealthbox