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Custom-fit Subwoofer Boxes for your 1981 4000 S

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JL Audio Stealthbox® SB-J-WRUD/10TW1/BK_DRIVER

Custom fit subwoofer enclosure for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK) for Driver Side (Black)

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Custom fit subwoofer enclosure for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK) for Driver Side (Black)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10TW1-4
• 300 Watts RMS Power Handling
• Stealthbox Installs above one rear wheel well

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$1,149.99

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Used from: $977.49

Atrend A332-10

Empty Dual 10" Sealed Truck-Style Enclosure for select 1997-1999 F-150

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Empty Dual 10" Sealed Truck-Style Enclosure for select 1997-1999 F-150

• 10" Single Sealed Subwoofer Enclosure for select 1997-1999 F-150
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.4 cubic feet
• Compatible with select 1997-1999 F-150

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List price $235.95
-23% $181.95

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JL Audio Stealthbox SBX-J-JLTAILGT/12W3

Custom-Fit Loaded 12" Subwoofer Enclosure for select 2018-2024 Wrangler (JL)

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Custom-Fit Loaded 12" Subwoofer Enclosure for select 2018-2024 Wrangler (JL)

• Sealed enclosure with 1 12" TW3 Shallow Mount Series Subwoofer
• Designed for select 2018-2024 Wrangler (JL)
• 400 watts RMS Power Rating
• Final Impedance: 2-ohm
• Made for 2-door and 4-door models
• Fits within the rear tailgate in the cargo area

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List price $1199.99
Save $240.00
-20% $959.99

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NVX Empty BOOST Box - 2017-2023 GMC Acadia and Acadia Limited - UBE-GMC-ACA-G2

For select 2017-2023 Acadia and Acadia Limited - Single 10" Empty BOOST Sealed Enclosure

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For select 2017-2023 Acadia and Acadia Limited - Single 10" Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2017-2023 Acadia and Acadia Limited
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.57 cubic feet

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List price $275.99
-17% $229.99

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NVX BOOST Box - 2014-2018 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVDCG3-D10S

For select 2014-2018 Sierra 2500 HD / 1500 / 3500 HD and Silverado 3500 HD / 2500 HD / 1500 Double Cab - Dual 10" 700W RMS Loaded Up Firing BOOST Sealed Truck Enclosure

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For select 2014-2018 Sierra 2500 HD / 1500 / 3500 HD and Silverado 3500 HD / 2500 HD / 1500 Double Cab - Dual 10" 700W RMS Loaded Up Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2014-2018 Sierra 2500 HD / 1500 / 3500 HD and Silverado 3500 HD / 2500 HD / 1500
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

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List price $419.99
-19% $339.99

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Atrend A391-10V

Empty Single 10" Vented Rear Truck-Style Enclosure for select 1999-2007 F-250 Super Duty and F-350 Super Duty and F-450 Super Duty

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Empty Single 10" Vented Rear Truck-Style Enclosure for select 1999-2007 F-250 Super Duty and F-350 Super Duty and F-450 Super Duty

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.05 cubic feet
• Compatible with select 1999-2007 F-250 Super Duty and F-350 Super Duty and F-450 Super Duty

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List price $349.99
-42% $203.99

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NVX LVE-NIS-TTNCKCG1-D12S

Custom Fit 800W RMS Dual 12" Loaded Subwoofer Enclosure for 2004-2018 Nissan Titan Crew and King Cab Trucks

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Custom Fit 800W RMS Dual 12" Loaded Subwoofer Enclosure for 2004-2018 Nissan Titan Crew and King Cab Trucks

• Fits 2004-2018 Nissan Titan Crew and King Cab trucks
• Crafted from 3/4" MDF for enhanced durability and sound performance
• Loaded with two 12" SMW12D4 Subwoofers
• Installs quickly and easily under the rear seat

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List price $443.99
-19% $359.99

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• Fits 2004-2018 Nissan Titan Crew and King Cab trucks
• Crafted from 3/4" MDF for enhanced durability and sound performance
• Loaded with two 12" SMW12D4 Subwoofers
• Installs quickly and easily under the rear seat

DS18 JT-S62

Empty Dual 6.5" Sealed Under Seat Enclosure for select 2020-2026 Gladiator

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Empty Dual 6.5" Sealed Under Seat Enclosure for select 2020-2026 Gladiator

• 6.5" Dual Sealed Under Seat Subwoofer Enclosure for select 2020-2026 Gladiator
• Medium Density Fiberboard (MDF) construction
• Total box volume: 0.85 cubic feet
• Mounting bracket and hardware included
• Built-in RGB LED lights in DS18 logos badge

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$459.95

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MTX Audio Thunderform F150C04BK12-TN (Black, Loaded)

12" Loaded Sub Enclosure Custom-Fit for select 2004-2008 F-150 (STX, XL, XLT, Base, FX4, Lariat)

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12" Loaded Sub Enclosure Custom-Fit for select 2004-2008 F-150 (STX, XL, XLT, Base, FX4, Lariat)

• Loaded 12" Subwoofer Enclosure Custom-Fit for 2004-2007 Ford F-150 Pickup
• 400W Max
• 200W RMS
• Polypropylene Woofer Cone
• Rubber Surround
• 28oz. Magnet Structure

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NVX Loaded BOOST Box - 2004-2018 Nissan Titan, Titan XD - LVE-NIS-TTNCKCG1-D10S

For select 2004-2018 Titan and Titan XD Crew and King Cab - Dual 10" 700W RMS Loaded BOOST Sealed Truck Enclosure

LVE-NIS-TTNCKCG1-D10S big
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For select 2004-2018 Titan and Titan XD Crew and King Cab - Dual 10" 700W RMS Loaded BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2004-2018 Titan and Titan XD
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

2+ offers available
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List price $407.99
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Available Offers (2) for NVX Loaded BOOST Box - 2004-2018 Nissan Titan, Titan XD - LVE-NIS-TTNCKCG1-D10S
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List price $407.99
-17% $339.99
$288.99 with coupon | Price details
2026-06-28 23:59:00
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2026-07-27 11:08:20

Stinger TXTRB10

800W Peak (400W RMS) Loaded Single 10" Enclosure for select 2007-2020 vehicles from Ford, Chevrolet, GMC

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800W Peak (400W RMS) Loaded Single 10" Enclosure for select 2007-2020 vehicles from Ford, Chevrolet, GMC

• 10” Vented Subwoofer Enclosure for Full-Size Trucks and Other Vehicles
• Preloaded with single 10" P-TX10D4 Subwoofers
• Vented enclosure with Durable Texture UAT (Urethane Acrylic Terpolymer) Enclosure Coating
• Enclosure Dimensions: 12.52" TD x 14.13" BD x 18.11" W x 7.72" H

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List price $649.00
-11% $579.00

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MTX C1500EX-07L

250W RMS Loaded Single 10" Sealed Enclosure for select 2007-2013 vehicles from Chevrolet, GMC

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250W RMS Loaded Single 10" Sealed Enclosure for select 2007-2013 vehicles from Chevrolet, GMC

• Sealed enclosure with 1 10" MTX ThunderForm Series Subwoofer
• 250 watts RMS
• Final Impedance: 4-ohm
• Dimensions: 8" L x 16.31" H x 20.75" W

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$599.95

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MTX Audio Thunderform C1500C-07L

Loaded 10" 4 ohm Thunderform Subwoofer Enclosure for select 2007-2016 vehicles from Chevrolet, GMC

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Loaded 10" 4 ohm Thunderform Subwoofer Enclosure for select 2007-2016 vehicles from Chevrolet, GMC

• Loaded 10" Enclosure
• Fits: 2007-2016 Silverado / Sierra CREW CAB

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Atrend A161-10

Empty Single 10" Vented Truck-Style Enclosure for select 2001-2007 Sierra 3500 / 1500 HD / 2500 HD / 1500 and Silverado 3500 / 1500 / 2500 HD / 1500 HD and Sierra Denali

A161-10 big
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Empty Single 10" Vented Truck-Style Enclosure for select 2001-2007 Sierra 3500 / 1500 HD / 2500 HD / 1500 and Silverado 3500 / 1500 / 2500 HD / 1500 HD and Sierra Denali

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.76 cubic feet
• Compatible with select 2001-2007 Sierra 3500 / 1500 HD / 2500 HD / 1500 and Silverado 3500 / 1500 / 2500 HD / 1500 HD and Sierra Denali

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List price $249.99
-18% $205.40

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Atrend A219-65CPQS

Empty Quad 6.5” Sealed Rear Truck Enclosure for select 2019-2024 vehicles from Ram

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Empty Quad 6.5” Sealed Rear Truck Enclosure for select 2019-2024 vehicles from Ram

• 6.5" Quad Sealed Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 2 cubic feet
• Compatible with select 2019-2024 vehicles from Ram

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$205.40

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VIBE TY-TAC1-10

900W Peak (300W RMS) Loaded Single 10" Vented Truck Subwoofer Enclosure for

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900W Peak (300W RMS) Loaded Single 10" Vented Truck Subwoofer Enclosure for

• Ported enclosure with 1 10" Black Air Series Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 4-ohm
• Compatible with

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$407.99

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• Ported enclosure with 1 10" Black Air Series Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 4-ohm
• Compatible with

MTX Audio Thunderform F150C04C12-TN (Charcoal, Loaded)

12" 4 ohm Loaded Vehicle Specific Thunderform Subwoofer Enclosure for select 2004-2008 F-150

F150C04C12-TN big
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12" 4 ohm Loaded Vehicle Specific Thunderform Subwoofer Enclosure for select 2004-2008 F-150

• Loaded 12" Subwoofer Enclosure Custom-Fit for 2004-2007 Ford F-150 Pickup
• 400W Max
• 200W RMS
• Polypropylene Woofer Cone • Rubber Surround
• 28oz. Magnet Structure

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$599.95

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JL Audio Stealthbox® SB-GM-SLVCC2/12TW3/BK

Custom fit subwoofer enclosure for select 2007-2013 vehicles from GMC, Chevrolet (Ebony)

SB-GM-SLVCC2/12TW3/BK big
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Custom fit subwoofer enclosure for select 2007-2013 vehicles from GMC, Chevrolet (Ebony)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Dual JL Audio 12TW3-D4
• 800 Watts RMS
• For 2007-2013 Chevrolet Silverado / GMC Sierra Crew Cab Trucks with Ebony interior
• Stealthbox installs neatly under rear seat

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NVX PBK-GM-19SLVCC-S212 - 2019-2024 GMC Sierra Crew Cab - Complete Bass Package

For select 2019-2024 Sierra and Silverado 1500 / 3500 HD / 2500 HD / 1500 LD - Dual 12" 1200W RMS Complete Amplified Subwoofer Bass Package Solution

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For select 2019-2024 Sierra and Silverado 1500 / 3500 HD / 2500 HD / 1500 LD - Dual 12" 1200W RMS Complete Amplified Subwoofer Bass Package Solution

  • NVX Loaded BOOST Box for 2019-2024 GMC Sierra Crew Cab
  • Dual 12" 1200W RMS Loaded Sealed Truck Enclosure
  • Integrated LED Lighting for custom appearance
  • SQ-Series 1200W Peak Shallow-Mount Car Subwoofers
  • Dual 4-ohm SQW124 Subwoofers with 600W RMS power handling
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  • NVX Loaded BOOST Box for 2019-2024 GMC Sierra Crew Cab
  • Dual 12" 1200W RMS Loaded Sealed Truck Enclosure
  • Integrated LED Lighting for custom appearance
  • SQ-Series 1200W Peak Shallow-Mount Car Subwoofers
  • Dual 4-ohm SQW124 Subwoofers with 600W RMS power handling

MTX F-150C-09L

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

F-150C-09L big
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250W RMS Loaded Single 10" Sealed Enclosure for select 2009-2015 F-150

• Sealed enclosure with 1 10" MTX ThunderForm Series Subwoofer
• 250 watts RMS
• Final Impedance: 4-ohm
• Dimensions: 14-1/4" L x 7-7/8" H x 28-7/8" W

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$599.95

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