Subwoofer boxes made for one truck and one cab, so they fit the space behind or under the back seat. Pick your truck, year and cab and we'll show only the boxes that fit, then check your subs' mounting depth before you order.
Pick your truck
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Cab
Not sure which cab you have? See how to tell, or enter your VIN below.2 × 10" · Sealed · Sprayed
Chevrolet Silverado / GMC Sierra 2019-2023 Crew Cab
Some subwoofers need the rubber around the screw holes trimmed.
2 × 10" · Ported · Sprayed
Chevrolet Silverado / GMC Sierra 2007-2013 Crew Cab
2 × 12" · Sealed · Carpet
2 × 10" · Sealed · Sprayed
Chevrolet Silverado / GMC Sierra 2014-2019 Double Cab
2 × 12" · Sprayed
Chevrolet Silverado / GMC Sierra 1999-2006 Extended Cab
2 × 10" · Sealed · Sprayed
Chevrolet Silverado / GMC Sierra 1999-2006 Extended Cab
2 × 10" · Sprayed
Chevrolet Silverado / GMC Sierra 2007-2013 Crew Cab
2 × 12" · Ported · Sprayed
Chevrolet Silverado / GMC Sierra 2007-2013 Crew Cab
2 × 10" · Sprayed
2 × 12" · Sealed · Sprayed
2 × 10" · Sealed · Sprayed
2 × 12" · Sealed · Sprayed
Chevrolet Silverado / GMC Sierra 2019-2023 Crew Cab
Some subwoofers need the rubber around the screw holes trimmed.
2 × 12" · Carpet
Chevrolet Silverado / GMC Sierra 2019-2023 Crew Cab
Some subwoofers need the rubber around the screw holes trimmed.
2 × 12" · Sealed · Sprayed
Ford F-150 2009-2022 SuperCrew, F-250 & F-350 2017-2022 Crew Cab
2 × 10" · Sealed · Sprayed
Ford F-150 2009-2022 SuperCrew, F-250 & F-350 2017-2022 Crew Cab
2 × 10" · Sealed · Sprayed
Ford F-150 2001-2003 SuperCrew
Comes with extra blocks to support the subwoofers.
2 × 10" · Sealed · Carpet
Ford F-150 2004-2008 SuperCrew
2 × 10" · Sealed · Sprayed
2 × 10" · Sealed · Carpet
2 × 12" · Sealed · Sprayed
2 × 10" · Sealed · Sprayed
RAM 1500 2019-2026 Quad Cab
2 × 12" · Sealed · Sprayed
RAM 1500 2019-2026 Quad Cab
2 × 12" · Ported · Carpet
2 × 10" · Sealed · Carpet
2 × 12" · Sealed · Carpet
Toyota Tacoma 2005-2015 Double Cab
On some trucks the window motor needs relocating.
2 × 10" · Sprayed
Toyota Tundra 2014-2019 CrewMax
Needs shallow-mount subwoofers. Heavy-duty spring-loaded terminals.
2 × 12" · Ported · Carpet
Chevrolet Tahoe & Suburban / GMC Yukon 2007-2013
King Boxes lists this box with the third-row seat. Ask us how it sits with yours before ordering.
2 × 10" · Sealed · Sprayed
Jeep Gladiator 2020-2026
King Boxes makes boxes for more trucks than we list here. Text us your year, truck and cab, and we'll check what we can order for you.
Text 647-439-4485Call 1-866-824-4118Each box is shaped for one cab. Look at the rear doors: that tells you which one you have.
Crew Cab · SuperCrew · CrewMax · Tacoma Double Cab
The rear doors are about as big as the front ones and open forwards. Most of our boxes are for these trucks.
GM Double Cab (2014+) · RAM Quad Cab
Four doors that all open forwards, but the rear ones are noticeably shorter and the back seat is smaller than a crew cab’s.
GM Extended Cab (1999–2013) · Ford SuperCab · Tacoma Access Cab
The rear doors are half-size and only open once the front door is open. Most of these trucks need a different box from the crew cab.
Still not sure? Enter your VIN in the finder above, or text us a photo of your truck and we’ll tell you which box fits.
A King Boxes box is the enclosure only. To make bass you also need subwoofers, an amplifier and the wiring. We can supply and install the lot.
Two subs of the size the box is made for. Check each sub's mounting depth against the box: the finder above does it for you.
A one-channel subwoofer amplifier, matched to the subs' power and impedance.
Power and ground cable, fuse, remote wire and RCAs sized for the amplifier.
A line output converter or amplifier interface feeds the new amp from the factory system.
Mounting depth is how far the subwoofer reaches into the box, from the back of its mounting flange to the back of the magnet. It's on every sub's spec sheet. Truck boxes are shallow, so a sub that's too deep won't fit, or will hit the back of the box. Type your sub's depth into “Will my subs fit?” above and every box turns green or red.
Sealed boxes give tight, accurate bass and work well with most subwoofers. They're the safe choice for music you want to hear clearly.
Ported boxes have a vent that makes them louder in the lowest notes, for the same amplifier power. The sub needs to suit the box's port tuning, so ask us before you pick one.
Carpet boxes (the A- models, and the GM50-12) are covered in charcoal or black carpet to match the interior.
Sprayed boxes (the AK- models) have a tough, textured coating that stands up to boots, tools and gear. Otherwise the two versions for the same truck are the same box.
No. A King Boxes box is the enclosure only. You'll need two subwoofers of the size it's made for, an amplifier and the wiring. Text us your truck and we'll put the whole package together.
Look at the rear doors. Four full-size doors is a Crew Cab, SuperCrew, CrewMax or Tacoma Double Cab. Four doors with shorter rear doors is a GM Double Cab or RAM Quad Cab. Small rear doors that open backwards is an Extended Cab, SuperCab or Access Cab. You can also enter your VIN in the finder at the top of this page.
It's how deep the subwoofer sits inside the box, measured from the mounting flange to the back of the magnet. Each box has a maximum, listed on its card. If your sub is deeper than that, it won't fit.
Sealed for tight, accurate bass with almost any sub. Ported for more output in the lowest notes from the same amplifier, with a sub that suits the port tuning. If you're unsure, sealed is the safer choice.
Yes. We install King Boxes with your subwoofers and amplifier at our Markham shop. The price depends on the subs, the amp and how it connects to your factory radio, so we quote each job. Text 647-439-4485 or call 1-866-824-4118.
King Boxes are special order and ship across Canada in 5 to 7 business days. They're oversized, so they don't qualify for free shipping.
Often, yes. King Boxes makes boxes for more trucks than we list here, including newer Tacoma and Tundra models. Text us your year, truck and cab and we'll check what we can order.
Send us your year, truck and cab, or a photo of the back seat, and we'll tell you which box fits and what subs and amp to pair with it.
