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JL Audio Stealthbox®

Custom-fit fiberglass enclosure with 10" TW1 subwoofer — fits 2014-up Chevrolet Silverado/GMC Sierra Crew Cab

Item # 13694645

The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space...

Find what Fits your car

The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space...

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Item # 13694645

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$669.99
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About the JL Audio Stealthbox®

Hidden bass

The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space and blends in with your vehicle's interior. JL Audio designs Stealthboxes to fit in specific vehicles, then loads them with appropriate subwoofers for optimal performance. Pair the system with an appropriate amp and wiring for stellar concealed bass.

Hidden bass

JL Audio Built In USA

The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space and blends in with your vehicle's interior. JL Audio designs Stealthboxes to fit in specific vehicles, then loads them with appropriate subwoofers for optimal performance. Pair the system with an appropriate amp and wiring for stellar concealed bass.

Perfect sound to go with the perfect fit

JL Audio puts months of research and design into each Stealthbox® custom-fit subwoofer to ensure not only that it fits, but that it sounds better than any other custom enclosed system. First, JL Audio determines the ideal shape and mounting location for each enclosure, so that it looks like an original part of the vehicle it's designed for. Next, they mount each high-performance subwoofer so it delivers amazing firepower from within its unique enclosure, without sacrificing clarity or musical depth.

The fiberglass enclosure offers superior rigidity while allowing more interior volume, so the sub can turn out louder, deeper bass. JL Audio craftsmen then laminate, grind, join, and finish each Stealthbox® by hand. The end result: full-bodied, distortion-free bass from an impressively stealthy enclosure.

Enjoy enhanced, custom-fit sound

This Stealthbox® enclosure installs inside the front part of the center console in 2014-up Chevrolet Silverado and GMC Sierra Crew Cab trucks with front bucket seats and factory console. It includes one down-firing 10" TW1 2-ohm subwoofer from JL Audio. Please check with us before purchasing by using the vehicle selector on our site, or calling a Sales Advisor at 1-888-955-6000 to verify fit information.

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Product highlights:

  • Stealthbox® custom-fit subwoofer
  • sealed fiberglass enclosure
  • designed for Crew Cab trucks with front bucket seats and factory console
  • 10TW1-2 10" 2-ohm subwoofer
  • fits under the front of the center console
  • power handling: 300 watts RMS (600 watts peak power)
  • warranty: 2 years
  • Our 60-day money-back guarantee
  • MFR # 94645

What's in the box:

  • Custom subwoofer enclosure loaded with a single 10TW1-2 woofer
  • Installation guide
  • Warranty sheet

Customer reviews

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JL Audio Stealthbox® reviews

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10 reviews

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JL Stealth box

Crutchfield customer from Bowie, MD on 6/18/2019

2018 Chevrolet Silverado 1500

Verified customer (What's this?)
Verified employee purchase (What's this?)

Installation wasn't bad at all. Sounds a lot better than the stock system. I added the bass remote. Sound quality is good as you would expect from JL. The best part is the unit is not visible and doesn't take up any storage.

Pros: Out of site and no storage taken up Sound quality a lot better than factory Installation fairly easy

Cons:

Crutchfield response on
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0 of 0 found this helpful

Great product.

Crutchfield customer from Lafayette, LA on 6/10/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

Very well built and substantial product. Well worth the work of the install.

Pros:

Cons:

Crutchfield response on

0 of 0 found this helpful

JL Audio Stealthbox®

Crutchfield customer from Pearland, TX on 5/26/2019

Verified customer (What's this?)
Verified employee purchase (What's this?)

I would expect soldered connections and not stake-ons for the price. I haven't installed this box because I'm on the fence if I'm keeping or returning. Now it's obvious that you pay for the JL Audio name not higher quality.

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Perfect with plenty of punch

Troy from Houston, Texas on 1/5/2019

2017 GMC Sierra 2500/3500

Verified customer (What's this?)
Verified employee purchase (What's this?)

It's perfect. No loss of backseat space, deep base the factory system was lacking, plenty of punch. You won't be disappointed. Get the lc2 with the output control. The recommended amp by JL is perfect.

Pros: Sound quality Bass output Concealed

Cons: Cost

Crutchfield response on

2 of 2 found this helpful

JL Audio Stealthbox®

Crutchfield customer from Gainesville, TX on 12/31/2018

2014 GMC Sierra 1500

Verified customer (What's this?)
Verified employee purchase (What's this?)

Good tight fit, performs as expected. If you like a little more than a stock system can do this is for you.

Pros:

Cons:

Crutchfield response on

3 of 3 found this helpful

JL Audio Stealthbox®

Ronrico from Lenexa, KS on 12/1/2018

2018 GMC Sierra 1500

Verified customer (What's this?)
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Nice

Pros:

Cons:

Crutchfield response on

0 of 3 found this helpful

Check connections

Terry from Wind Gap, PA on 7/22/2018

Verified customer (What's this?)
Verified employee purchase (What's this?)

Fit perfectly made good. The inside terminal connections were not right and it cost me extra time and money getting it figured out. Easy fix after we found the problem. We had to remove the console again to fix it.

Pros: Made good

Cons:

Crutchfield response on

2 of 2 found this helpful

PERFECT hidden setup.

David from Lubbock, TX on 4/8/2018

2016 GMC Sierra 2500/3500

Verified customer (What's this?)
Verified employee purchase (What's this?)

This setup is an AWESOME upgrade to my Denali 2500HD, we removed the tiny factory 5" and installed this sub w the recommended XD300/1v2 amp and an LC2i lineout converter along with a bass control knob for when I wanna tune it up or down . It sounds great, perfect amount of bass that you can def tell is not factory, and the fact that it is completely hidden is an added bonus. Im thankful for this kit because I didnt wanna loose the storage under my rear seats.

Pros: Great JL quality bass, hidden under center console, and you keep your backseat storage

Cons: Not upgradeable

Crutchfield response on
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9 of 9 found this helpful

JL Audio Stealthbox®

Crutchfield customer from Krum, TX on 3/22/2018

2016 GMC Sierra 2500/3500

Verified customer (What's this?)
Verified employee purchase (What's this?)

I installed this Stealthbox in my 2016 Sierra 3500, it is a good addition to my (2) JL 12 tw3's under my back seat. It added the perfect mid bass I was looking for. It does rattle the console a little bit but nothing overwhelming. Install took about 2 hours only because I had to run wires behind back seat to my amp. It fits perfect with no modifications to console. I have 300 watts rms @ 4 ohms running to it. Overall very satisfied with product and didn't expect anything less from JL Audio.

Pros: Clean, clear bass and sub comes pre wired and mounted in enclosure for easy install.

Cons: None

Crutchfield response on

7 of 7 found this helpful

JL Audio Stealthbox®

Cody from Cypress, TX on 3/11/2018

2014 Chevrolet Silverado 1500

Verified customer (What's this?)
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Fits in console perfectly. Sounds fantastic. A little on the pricey side

Pros: Fits and sounds great

Cons: Price

Crutchfield response on

6 of 6 found this helpful

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<< >>

More details on the JL Audio Stealthbox®

Pat M.

Product Research

Features

Overview: The JL Audio Stealthbox features a 10" TW1-2 thin-line subwoofer mounted in a sealed fiberglass enclosure that's designed to fit select 2014-up Chevy Silverados and GMC Sierras with front bucket seats and a factory console. Wired for 2Ω mono operation, the sub can handle 300 watts of RMS power and is a perfect match for JL's XD300/1v2 mono amplifier.

Mounting: The Stealthbox sub is specifically designed to install inside the forward-most portion of the front center console, without affecting storage space or cup holders. The Stealthbox replaces the factory sub system if equipped. The center console holds the subwoofer enclosure in place, so no mounting hardware is required.

Note: The subwoofer enclosure will not fit trucks equipped with eAssist powertrain.

Specifications:

  • Enclosure Type: Sealed
  • Driver Type: 10TW1-2
  • Nominal Impedance: 2 Ohms
  • Continuous Power Handling: 300 Watts RMS

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Customer Q&A

9 questions already asked

Q
Do I need a special wire harness to install the stealth box?
[ Donny  Aug 23, 2019 ]
5 answers
A
From what I recall the ports/connections are able to accept standard speaker wire. I do not believe you need any special harnesses. BTW I love this speaker....
[ Victor  Aug 27, 2019 ]
A
I purchased a plug and play harness from LLC. Didn't have to cut or splice any wires for the Amp signal from the factory radio and possibly void the vehicle warranty. Installed in a non Bose equipped 2018 Silverado.
[ Jefferson  Aug 24, 2019 ]
A
No, just a standard amp wiring kit.
[ Ronald  Aug 24, 2019 ]
A
No. Stealth box receives signal from your amp. For the amp you can splice into your speaker level inputs or order a plug & play harness to make things easier and avoid voiding your factory warranty. I ordered a plug and play harness from LLJ customs. Works great
[ Wesley  Aug 24, 2019 ]
A
The OEM wire is plenty long. I left a little length on the connector and cut it to keep with the factory box. Easy to reinstall if I ever want to.
[ BOB  Aug 24, 2019 ]
Q
Will the stealth box fit 2018 Chevy Silverado / Crew Cab ?
[ BMG  Apr 27, 2019 ]
5 answers
A
Yes, as long as it has front bucket seats and floor console
[ BRETT C  Apr 29, 2019 ]
A
I have a 2018 GMC 2500 HD with bucket seats and center console. This subwoofer replaces the stock Bose subwoofer that is located in the center console. If your configuration is the same it will fit. Also you will need and amplifier to power this subwoofer.
[ Aaron  Apr 27, 2019 ]
A
It fit a 2017 high country crew cab perfect. Had Bose system with like a 4" that comes out. Love it but it doesn't "hit" hard, just great bass. It does shake the back glass with a 300 punch amp .
[ Allen  Apr 27, 2019 ]
A
Yes I have an 18 Crew cab, it's tight but it did fit and worth every penny!
[ Derek  Apr 27, 2019 ]
A
As long as you have an existing factory center console, then yes. Go to JL website to cross reference and double check.
[ Victor  Apr 27, 2019 ]
Q
I currently have a JL 500/1 amp. Will this be over kill for the sub? Or can I just turn the power down on the amp?
[ Joshua  Sep 09, 2018 ]
1 answer
A
It's more than the woofer is rated to handle but can work provided you set the gain correctly (always recommended): https://www.crutchfield.com/learn/setting-amplifier-gain.html
[ Ryan  Sep 17, 2018 ]  Staff
Q
why wont it work in a double cab?
[ larry  Apr 15, 2018 ]
1 answer
A
This JL Audio Stealthbox model is designed for 2014-up Chevrolet Silverado/GMC Sierra Crew Cab trucks with front bucket seats and factory console. You can check to see if this will fit your truck model by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx You can also contact an Advisor by phone (1-800-324-9695) or online chat for additional details on fit or installation. They can give you details on whether this will fit, and what's needed for installation in your vehicle.
[ Larry  Apr 20, 2018 ]  Staff
Q
If you're just looking for a good interior sound (not mirror vibrating), is an amp necessary?
[ Willy  Mar 13, 2018 ]
2 answers
A
Even if you have the Bose package and are replacing an existing sub, this one would be under powered with that amp. You need an amp for it. You can always buy a volume control knob for the amp or an preamp in line one to turn it down
[ Cody  Mar 27, 2018 ]
A
Yes, the speaker will not respond well without enough power to operate properly. Just turn down the amp to your taste. I have a 300x1 and it doesn't shake the windows, it is just right to bring out the bass like the artists intended.
[ Allen  Mar 27, 2018 ]
Q
What amp would I need for this?
[ Avg24  Jan 13, 2018 ]
1 answer
A
Thanks for your question. For information on selecting the best amp for your subs I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
[ Krissy  Jan 14, 2018 ]  Staff
Q
Is there an upgrade option for the subwoofer (i.e., upgrade the TW1 to a TW3)?
[ Brent  Nov 27, 2017 ]
1 answer
A
This box is only meant for the TW1 that's already loaded into it and wouldn't sound as good with any other subwoofer in it. However, we sometimes have other subwoofer boxes for vehicles. I recommend contacting an advisor on 1-800-324-9695 to check for other options. My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=101
[ Paul  Dec 04, 2017 ]  Staff
Q
I have a LTZ 2014 Silverado. In the center console there is 2 cavities one that is under the removable cup holder. and the other in front of it. they extent 12 or so inches from the top of the console. will the JL sub fit with out alteration to the console. I can't imagine that it will fit will out modification?
[ Nicholas  Nov 14, 2017 ]
2 answers
A
It actually sits in front of that, below where the USB and car charger plugs are. I have a 2017 and it fits perfectly. The instructions it comes with are wrong. The console only has 6 screws to remove to be able to slide it back and you don't have to take off the side panels. You have two screws under the cup holders, two under the cover of the bottom of the console and 2 on the outside, back of the console, you'll see little screw covers you pop off to expose them.
[ MICHAEL  Nov 17, 2017 ]
A
The Stealthbox® installs inside forward-most portion of front center console, without affecting storage space or cup holders. You can view the installation manual on JL Audio's website here: http://mediacdn.jlaudio.com/media/mfg/9013/media_document/live_1/SB_GM_3GSLVCNSL_10TW1_MAN.pdf?1501165044
[ Ryan  Nov 15, 2017 ]  Staff
Q
where do u have to mount the amp? will the amp be stealth as well?
[ Michael  Oct 03, 2017 ]
1 answer
A
I looked over the installation process for this box and seen that it doesn't have a spot for the amp. This means you will need to find a spot. If you can install it under one of the seats or some similar place, then it should be hidden and be stealth too. Some customers have installed it behind the seats on to the rear wall of the pickup too. Hope that helps! My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=101
[ Paul  Oct 07, 2017 ]  Staff
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