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Custom-fit Subwoofer Boxes for your 1978 C3500 Pickup

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NVX Empty BOOST Box - 2014-2019 Highlander and Highlander Hybrid - UBE-TOY-HIG3

For select 2014-2019 Highlander and Highlander Hybrid - Single 10" Empty BOOST Sealed Enclosure

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For select 2014-2019 Highlander and Highlander Hybrid - Single 10" Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2014-2019 Highlander and Highlander Hybrid
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.54 cubic feet

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No Fit Icon Doesn't fit your C3500 Pickup

2
List price $251.99
-17% $209.99

In stock

Alpine PWE-S8-WRA

240W Peak (120W RMS) Loaded Single 8" Compact Amplified Enclosure for select 2011-2026 Wrangler Unlimited and Wrangler Unlimited (JL) and Wrangler Unlimited (JK)

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240W Peak (120W RMS) Loaded Single 8" Compact Amplified Enclosure for select 2011-2026 Wrangler Unlimited and Wrangler Unlimited (JL) and Wrangler Unlimited (JK)

• 8" Amplified Loaded Subwoofer System
• For 4-door Wrangler Unlimited models
• 120 watts RMS
• Built-in class D amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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1
List price $780.00
-17% $649.95

In stock

Only 2 Left!

Atrend A219-8CPDV

Empty Dual 8" Vented Rear Truck Enclosure for select 2019-2023 2500 and 3500 and 1500

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Empty Dual 8" Vented Rear Truck Enclosure for select 2019-2023 2500 and 3500 and 1500

• 8" Dual Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 1.2 cubic feet
• Compatible with select 2019-2023 2500 and 3500 and 1500

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$205.40

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Ships in 10-14 days

Atrend A202-12CPV

Empty Dual 12” Vented Rear Underseat Enclosure for select 2002-2018 Ram 3500 / 1500 / 2500 and 1500

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Empty Dual 12” Vented Rear Underseat Enclosure for select 2002-2018 Ram 3500 / 1500 / 2500 and 1500

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 1.9 cubic feet
• Compatible with select 2002-2018 Ram 3500 / 1500 / 2500 and 1500

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List price $409.99
-13% $356.20

Available

Ships in 10-14 days

SSV Works JJK-DS10U

Empty Single 10" Sealed Rear Driver Side Enclosure for select 2007-2018 vehicles from Jeep

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Empty Single 10" Sealed Rear Driver Side Enclosure for select 2007-2018 vehicles from Jeep

• 10" Single Sealed Subwoofer Enclosure
• Durable 3/4" Fiberglass construction
• Compatible with select 2007-2018 vehicles from Jeep

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$429.99

In stock.

Limited time!

Alpine PSS-TSUB-TYA

500W Peak (200W RMS) Loaded Single 10" Sealed Enclosure with Monoblock Amplifier for select 2020-2025 Model Y

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500W Peak (200W RMS) Loaded Single 10" Sealed Enclosure with Monoblock Amplifier for select 2020-2025 Model Y

• Single 10" Loaded Subwoofer Enclosure and Amplifier
• For select 2020-2025 Model Y
• 500 watts Peak, 200 watts RMS
• Includes Class D Stable Monoblock Amplifier
• Direct fit stealth installation in passenger side rear trunk

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1
List price $1200.00
Save $300.05
-25% $899.95

In stock

Only 1 Left!

JL Audio Stealthbox® SB-J-GCHWK2/10W3v3/BK

Custom fit subwoofer enclosure for select 2011-2021 Grand Cherokee (Black)

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Custom fit subwoofer enclosure for select 2011-2021 Grand Cherokee (Black)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W3v3-2
• 500 Watts RMS Power Handling
• Stealthbox Installs into passenger-side rear cargo panel

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3
$1,199.99

In stock

Only 3 Left!

Used from: $1,019.99 Like New from: $1,019.99

NVX Loaded BOOST Box - 2019-2024 Chevrolet Silverado/GMC Sierra - BE-GM-SLVDC-G4

For select 2019-2024 Sierra and Silverado 1500 / 1500 LD / 2500 HD / 3500 HD - Dual 12" 800W RMS Loaded BOOST Sealed Truck Enclosure

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For select 2019-2024 Sierra and Silverado 1500 / 1500 LD / 2500 HD / 3500 HD - Dual 12" 800W RMS Loaded BOOST Sealed Truck Enclosure

• Sealed BOOST truck enclosure with 2 12" S Series Subwoofer
• Fits select 2019-2024 Sierra and Silverado 1500 / 1500 LD / 2500 HD / 3500 HD
• 400 watts each RMS (800 watts each Peak)
• Final Impedance: 1-ohm

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1
List price $719.99
-31% $499.99

In stock

MTX F-150C-09A

250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2009-2015 F-150

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250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2009-2015 F-150

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control

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$719.95

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NVX Loaded BOOST Box - 2006-2013 Lexus IS250/IS350/ISF - BE-LEX-IS0613-VCW104

For select 2006-2013 vehicles from Lexus - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

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For select 2006-2013 vehicles from Lexus - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

• Custom-Fit Sealed BOOST enclosure with 1 10" VC Series Subwoofer
• Fits select 2006-2013 vehicles from Lexus
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm

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4
List price $624.99
-20% $499.99

In stock

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Used from: $349.99 Like New from: $424.99

Kicker 51KTDL7T102

1000W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2011-2024 vehicles from Ram

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1000W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2011-2024 vehicles from Ram

• Sealed truck enclosure with 2 10" L7T Series Subwoofer
• 1000 watts RMS
• Final Impedance: 2-ohm

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List price $949.99
-11% $849.99

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• Sealed truck enclosure with 2 10" L7T Series Subwoofer
• 1000 watts RMS
• Final Impedance: 2-ohm

Atrend A181-10CPV

Empty Single 10" Vented Rear Underseat Enclosure for select 2007-2021 Silverado 1500 / 3500 HD / 2500 HD / 1500 HD / 1500 LD and Sierra 3500 HD / 1500 / 2500 HD / 1500 Denali / 1500 HD and Sierra Denali

A181-10CPV big
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Empty Single 10" Vented Rear Underseat Enclosure for select 2007-2021 Silverado 1500 / 3500 HD / 2500 HD / 1500 HD / 1500 LD and Sierra 3500 HD / 1500 / 2500 HD / 1500 Denali / 1500 HD and Sierra Denali

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.83 cubic feet
• Compatible with select 2007-2021 Silverado 1500 / 3500 HD / 2500 HD / 1500 HD / 1500 LD and Sierra 3500 HD / 1500 / 2500 HD / 1500 Denali / 1500 HD and Sierra Denali

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2
List price $164.99
-32% $112.99

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MTX C1500EX-07A

250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2007-2015 vehicles from Chevrolet, GMC

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250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2007-2015 vehicles from Chevrolet, GMC

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control

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$719.95

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NVX Empty BOOST Box - 2009-2026 Ford F-Series Trucks - UBE-FD-09F150SC-P212

For select 2009-2026 vehicles from Ford - Dual 12" Empty BOOST Vented Truck Enclosure with RGB LED Lighting

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For select 2009-2026 vehicles from Ford - Dual 12" Empty BOOST Vented Truck Enclosure with RGB LED Lighting

• Custom Fit Empty Dual 12" BOOST Vented Truck Enclosure
• Compatible with select 2009-2026 vehicles from Ford
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.35 cubic feet (common chamber)

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List price $1249.99
-20% $999.99

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• Custom Fit Empty Dual 12" BOOST Vented Truck Enclosure
• Compatible with select 2009-2026 vehicles from Ford
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.35 cubic feet (common chamber)

SSV Works JJL-DS10U

Empty Single 10" Sealed Rear Driver Side Enclosure for select 2018-2022 Ranger XP

190-JJL-DS10U big
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Empty Single 10" Sealed Rear Driver Side Enclosure for select 2018-2022 Ranger XP

• 10" Single Sealed Subwoofer Enclosure
• Durable black 3/4" rotomolded plastic construction
• Total box volume: 0.7 cubic feet
• Compatible with select 2018-2022 Ranger XP

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$429.99

In stock.

Atrend A372-10CP

Empty Dual 10" Sealed Rear Enclosure for select 2004-2008 F-150 and F-150 Heritage

A372-10CP big
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Empty Dual 10" Sealed Rear Enclosure for select 2004-2008 F-150 and F-150 Heritage

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.4 cubic feet
• Compatible with select 2004-2008 F-150 and F-150 Heritage

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$154.95

Available

Ships in 10-14 days

MTX Audio Thunderform DRQC20C-TN (Charcoal, Loaded)

Two 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure for select 2002-2018 vehicles from Ram, Dodge

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Two 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure for select 2002-2018 vehicles from Ram, Dodge

• Dual 10" Loaded MTX Thunderform Subwoofer Enclosure
• For Dodge Ram Quad Cab 2002-2014
• Loaded with Dual Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm
• Polypropylene Cone

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$719.95

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Atrend A201-10V

Empty Single 10" Vented Underseat Enclosure for select 2002-2018 Ram 1500 and 1500

A201-10V big
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Empty Single 10" Vented Underseat Enclosure for select 2002-2018 Ram 1500 and 1500

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.3 cubic feet
• Compatible with select 2002-2018 Ram 1500 and 1500

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List price $319.99
-25% $238.99

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Atrend A703-12V

Empty Single 12" Vented Front Enclosure for select 2007-2024 Wrangler (JL) and Wrangler and Wrangler (JK) with Amplifier Shelf

A703-12V big
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Empty Single 12" Vented Front Enclosure for select 2007-2024 Wrangler (JL) and Wrangler and Wrangler (JK) with Amplifier Shelf

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.75 cubic feet
• Compatible with select 2007-2024 Wrangler (JL) and Wrangler and Wrangler (JK)

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List price $449.99
-20% $361.40

Available

Ships in 10-14 days

MTX Audio Thunderform F150C04BK12A-TN (Black, Amplified)

Amplified 12" 4 ohm Loaded Car Specific Thunderform Sub Enclosure select 2004-2008 F-150

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Amplified 12" 4 ohm Loaded Car Specific Thunderform Sub Enclosure select 2004-2008 F-150

• Amplified 12" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2004-2008 Ford F-150 Crew/Ext Cab
• Loaded with 12" Terminator Series Subwoofers
• 400W Max
• 200W RMS
• 4 Ohm

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$719.95

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    All About

    Custom-fit Subwoofer Boxes
    Finding custom fit car subwoofers and boxes doesn't have to be a tedious task. We get it, you don't just want to buy a set of speakers or a box that "might fit" your vehicle, you want want that actually gets the job done. Our wide selection of vehicle-specific subwoofer & boxes will have you rockin n rolling in no time.
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    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
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    2007 Nissan Murano

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    1978 GMC C3500 Pickup

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    Identify your vehicle and submodel details
    • Owner's manual
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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.