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Car Audio Β· Truck Audio Β· JL Audio

JL Audio Stealthbox
Truck & SUV Subwoofer Upgrades

Powerful, vehicle-specific bass for your truck or SUV β€” hidden in unused space with no cutting and no unnecessary loss of seats or cargo room.

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Bass That Costs You Nothing

The hard part about adding bass to a truck or SUV is never the bass. It is that a box has to go somewhere, and in a pickup or a full-size SUV the only somewhere left is the space you actually use β€” the back seat of a crew cab, the bed, the cargo area behind the third row. That is the trade people expect to make, and it is why a lot of good systems in trucks never get built.

A JL Audio Stealthbox removes the trade. Each one is moulded for a single vehicle, following the contours of the space under an F-150's rear seat, behind a Tacoma's cab wall, inside a Wrangler's tailgate, along a Tahoe's quarter panel β€” dead space the vehicle was never using. It bolts to factory mounting points, so nothing is cut and nothing is permanent. From outside it is invisible; the first sign anything changed is the sound.

A Stealthbox in a 2022 Tundra, filling the dead space behind the rear seat. Drop the cushion back down and the cab looks exactly as it did.

JL builds Stealthbox enclosures for a defined list of vehicles rather than universally β€” and that list is heavily weighted toward trucks and SUVs. Every major pickup is covered: Ford F-150 and Super Duty, Chevrolet Silverado and Colorado, GMC Sierra and Canyon, RAM 1500 through 3500, Toyota Tacoma and Tundra, Ford Ranger and Maverick, Jeep Gladiator β€” along with the SUVs built on the same platforms, from the 4Runner and Tahoe to the Yukon, Suburban, Expedition and Bronco. So the first question is always whether one exists for yours, and the finder below answers it from JL's own fitment data: pick your make, model, body style and year and you will see every Stealthbox that fits. Some vehicles have more than one β€” a Wrangler alone can take a tailgate box, an under-seat box or a 12β€³ β€” and where that is true, we will talk you through which suits how you use the vehicle. If you would rather see one fitted first, here is a Tacoma we did exactly this to.

Stealthbox Common Questions

What exactly is a Stealthbox?
A subwoofer in an enclosure JL Audio moulds for one specific vehicle β€” it follows the contours of a truck's under-seat cavity, an SUV's quarter panel or a tailgate instead of sitting in the cargo area as a box. It bolts to factory points, so nothing is cut and nothing is permanent.

Will I lose cargo space?
No. That is the whole point of the design. The enclosure occupies dead space the vehicle was never using β€” under the rear seat of a crew cab, behind a trim panel, inside the tailgate β€” so the bed, the back seat and the cargo area stay exactly as useful as they were. In a work truck or a family SUV that matters more than anywhere.

Does a Stealthbox fit my vehicle?
JL builds them for a defined list of vehicles, not universally β€” but if you drive a pickup or a body-on-frame SUV the odds are good. F-150, Silverado, Sierra, RAM, Tacoma, Tundra, Colorado, Canyon, Ranger, Gladiator, 4Runner, Tahoe, Yukon, Wrangler and more are all covered. Use the finder below: pick your make, model, body style and year, and you will see every Stealthbox that fits. Some vehicles have several β€” a Wrangler can take a tailgate box, an under-seat box or a 12β€³.

Do I need an amplifier as well?
Usually, yes. Most Stealthbox models are passive enclosures and need an amplifier to drive them, plus the wiring and integration to feed it a clean signal from your factory stereo. A few powered models have the amplifier built in. We confirm which yours needs with your quote.

Why have it professionally installed?
The enclosure is the easy part. Getting a clean signal out of a modern factory system, setting gains and crossovers so the sub blends rather than thumps, and routing power safely is what makes it sound like the vehicle came that way. We have been doing it on the North Shore since 1985.

Where can I get one fitted near me?
At our shop at 150 Pemberton Ave in North Vancouver β€” serving the North Shore, Vancouver and the Fraser Valley.

Finished and back together. Unless you know it is there, you would not find it.
A JL Audio Stealthbox fitted behind the rear seat of a Toyota Tacoma
The same idea in a Tacoma β€” the enclosure follows the shape of the space rather than taking up any of the cab or the bed.

Find the Stealthbox for Your Vehicle

Straight from JL Audio's fitment data. Narrow it as far as you like β€” every box that fits stays on screen.

Not sure of your body style? Leave it β€” we confirm the exact fit with your quote.

2 boxes fit your Toyota Tacoma
JL Audio Stealthbox for Toyota Tacoma Access Cab

Toyota Tacoma Access Cab

SB-T-TACACG3/10TW3

Stealthbox $1,979.99 CAD

Amplifier, installation accessories and installation not included.

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JL Audio Stealthbox for Toyota Tacoma Double Cab

Toyota Tacoma Double Cab

SBX-T-TACDCG3/10TW3

Stealthbox $1,739.99 CAD

Amplifier, installation accessories and installation not included.

Quote This Install β†’

JL Audio prices in CAD, checked August 2026. Availability and pricing confirmed with your quote.

Ready for Real Low End?

Tell us your vehicle and we will confirm which Stealthbox fits β€” free, no pressure.

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Serving Vancouver & the North Shore Since 1985

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