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  1. Home
  2. Car Audio & Electronics
  3. Car Subwoofers
  4. Custom-fit Subwoofer Boxes
  5. All Custom-fit Subwoofer Boxes

All Custom-fit Subwoofer Boxes for your 1993 C2500 close

Shop custom-fit, vehicle-specific subwoofer boxes guaranteed to fit your car, truck, or SUV. Choose from loaded, amplified, and powered solutions.

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Number of Subwoofers
This value represents the number of subwoofers that the enclosure accommodates or that are included in the package or bundled kit.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Type of Enclosure
Some of our Vehicle Specific enclosures are loaded with a subwoofer and an amplifier, some are only loaded with a subwoofer, while some are empty boxes.
Total Peak Power Handling
This is the Total Peak Power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total peak power handling for all of the subs combined.

Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements.
Total RMS Power Handling
This is the total RMS power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total RMS power handling for all of the subs combined.

The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend giving your subwoofer(s) 75% - 90% of the recommended RMS rating.
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Final Wired Impedance
This is the final impedance of the system as the amplifier will see it. If the final impedance is for two sets, it means that the enclosure has two sets of terminals at the listed impedance.
Box Finish
The material used on the outside of the box. Most boxes are carpeted to prevent exterior scratches; however vinyl is popular as it can often be color-matched to a near exact look of your leather factory interior.
Condition
Availability

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1993 C2500
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DS18 JK-SUB12/LR (Sold by Pair)

Empty Single 12" Wheel Well Sealed Left and Right Side Enclosure for select 2007-2018 vehicles from Jeep

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DS18 JK-SUB12/LR (Sold by Pair)

Empty Single 12" Wheel Well Sealed Left and Right Side Enclosure for select 2007-2018 vehicles from Jeep

• 12" Single Sealed Wheel Well Subwoofer Enclosure for select 2007-2018 vehicles from Jeep
• Injected high-density ABS plastic construction
• Total box volume: 1.9 cubic feet
• Mounting bracket and hardware included
• Sold by pair (left and right enclosure)

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DS18 EXCL-FORDBASS.FF/17-UP-LDPKG

4800W Peak (2400W RMS) Loaded Quad 8" Sealed Enclosure and Amplifier Package for select 2017-2024 F-150 and F-350 Super Duty and F-250 Super Duty

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DS18 EXCL-FORDBASS.FF/17-UP-LDPKG

4800W Peak (2400W RMS) Loaded Quad 8" Sealed Enclosure and Amplifier Package for select 2017-2024 F-150 and F-350 Super Duty and F-250 Super Duty

• 8" Amplified Loaded Subwoofer System
• 2400 watts RMS
• Includes four DS18 EXL-X8.2D subwoofers
• Includes DS18 FRP-5K/TI amplifier
• Variable bass boost
• 3/4" MDF construction with leather-carpet finish
• Forward-firing under rear seat enclosure design

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List price $3095.99
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DS18 EXCL-SILVERADOBASS.DF/22-UP.LDPKG

2400W Peak (1200W RMS) Loaded Dual 10" Sealed Enclosure and Amplifier Package for select 2022-2024 Sierra 1500 and Silverado 1500

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DS18 EXCL-SILVERADOBASS.DF/22-UP.LDPKG

2400W Peak (1200W RMS) Loaded Dual 10" Sealed Enclosure and Amplifier Package for select 2022-2024 Sierra 1500 and Silverado 1500

• 10" Amplified Loaded Subwoofer System
• 1200 watts RMS
• Includes two DS18 IXS10.4D subwoofers
• Includes DS18 ZR1500.1D amplifier
• Variable bass boost
• 3/4" MDF construction with vinyl finish
• Down firing under rear seat enclosure design

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JL Audio Stealthbox® SB-P-996/13TW5v2

Custom fit subwoofer enclosure for select 1998-2004 911 Carrera and 911

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JL Audio Stealthbox® SB-P-996/13TW5v2

Custom fit subwoofer enclosure for select 1998-2004 911 Carrera and 911

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Dual JL Audio 12W3v3-4
• 1200 Watts RMS
• For 1998-2004 Porsche 911 (996)
• Stealthbox mounts firmly behind the rear seats on the cargo shelf

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Atrend A402-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2004-2015 Titan

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Atrend A402-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2004-2015 Titan

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.7 cubic feet
• Compatible with select 2004-2015 Titan

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JL Audio Stealthbox® SB-F-SUPRCC/13TW5v2/DG

Custom fit subwoofer enclosure for select 2010-2016 vehicles from Ford with FlexFold 60/40 split bench rear seat (Ebony)

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JL Audio Stealthbox® SB-F-SUPRCC/13TW5v2/DG

Custom fit subwoofer enclosure for select 2010-2016 vehicles from Ford with FlexFold 60/40 split bench rear seat (Ebony)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 13TW5v2-2
• 600 Watts RMS
• For 2004-Up SuperDuty Crew Cab with FlexFold 60/40 split bench rear seat and Ebony interior
• Stealthbox Installs under the rear bench seat

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DS18 SLG-UDSD6

Empty Dual 6.5" Sealed Under Dash Enclosure for select 2015-2019 vehicles from Polaris

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DS18 SLG-UDSD6

Empty Dual 6.5" Sealed Under Dash Enclosure for select 2015-2019 vehicles from Polaris

• 6.5" Dual Sealed Subwoofer Enclosure for select 2015-2019 vehicles from Polaris
• Medium Density Fiberboard (MDF) construction
• Total box volume: 0.3 cubic feet
• Built-in damping material inside
• Installation hardware and wiring included
• IP65 rated water resistant

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Atrend A604-10CP

Empty Dual 10" Sealed Under Rear Seat Enclosure for select 2007-2013 Tundra

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Atrend A604-10CP

Empty Dual 10" Sealed Under Rear Seat Enclosure for select 2007-2013 Tundra

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.0 cubic feet
• Compatible with select 2007-2013 Tundra

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MB Quart MBQJT-SUB-1

Custom underseat enclosure with two 8" subs fits select 2020-2026 Gladiator

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MB Quart MBQJT-SUB-1

Custom underseat enclosure with two 8" subs fits select 2020-2026 Gladiator

• 400 Watt Jeep® Gladiator (JT) Tuned Dual Subwoofers System
• 8" Series Subwoofer(s)
• High Density Polyethylene (HDPE) custom-fit enclosure
• Enclosure Dimensions: 23.42" L x 16.06" W x 15.35" H

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VIBE GM-SL1-10

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

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VIBE GM-SL1-10

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

DS18 JL-SUB10/LR (Sold by Pair)

Empty Single 10" Wheel Well Sealed Left and Right Enclosure for select 2018-2021 vehicles from Jeep

JL-SUB10/LR big
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DS18 JL-SUB10/LR (Sold by Pair)

Empty Single 10" Wheel Well Sealed Left and Right Enclosure for select 2018-2021 vehicles from Jeep

• 10" Single Sealed Wheel Well Subwoofer Enclosure for select 2018-2021 vehicles from Jeep
• Injected high-density ABS plastic construction
• Total box volume: 1 cubic feet
• Mounting bracket and hardware included
• Sold by pair (left and right enclosure)

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Atrend A606-10CP

Empty Dual 10" Sealed Rear Underseat Truck Enclosure for select 2014-2018 Tundra

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Atrend A606-10CP

Empty Dual 10" Sealed Rear Underseat Truck Enclosure for select 2014-2018 Tundra

• 10" Dual Sealed Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 1.66 cubic feet
• Compatible with select 2014-2018 Tundra

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NVX PBK-TSLAY-G1P - 2020-2023 Tesla Model Y - Complete Bass Package

For select 2020-2023 Model Y - 10" 500W RMS Complete Amplified Subwoofer Bass Package Solution (Passenger Side)

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NVX PBK-TSLAY-G1P - 2020-2023 Tesla Model Y - Complete Bass Package

For select 2020-2023 Model Y - 10" 500W RMS Complete Amplified Subwoofer Bass Package Solution (Passenger Side)

• Complete Bass Package for 2020-2023 Tesla Model Y (Passenger Side)
• 5-Seat Model Only

• Powerful NVX NSW104v2 subwoofer
• Hand-Laid Fiberglass Enclosure
• Fits In the Storage Cubby On the Right Side of the Trunk
• Add 500 Watts RMS of Bass to Your Tesla

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NVX PBK-BEGMSLVDCG4 - 2019-UP Chevy Silverado/GMC Sierra - Complete Bass Package

For select 2019-2024 Sierra and Silverado 1500 / 3500 HD / 2500 HD / 1500 LD - 12" 800W RMS Complete Amplified Subwoofer Bass Package Solution

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NVX PBK-BEGMSLVDCG4 - 2019-UP Chevy Silverado/GMC Sierra - Complete Bass Package

For select 2019-2024 Sierra and Silverado 1500 / 3500 HD / 2500 HD / 1500 LD - 12" 800W RMS Complete Amplified Subwoofer Bass Package Solution

• Fits 2019-up Chevrolet Silverado and GMC Sierra Double Cab Trucks
• Custom Hand-laid sealed fiberglass enclosure
• Loaded with two 12" SMW12D4 Subwoofers
• Installs quickly and easily under the rear seat

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JL Audio Stealthbox® SB-J-JK2DR/10W1v3/DG

Custom fit subwoofer enclosure for select 2007-2017 Wrangler (Medium Slate Gray)

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JL Audio Stealthbox® SB-J-JK2DR/10W1v3/DG

Custom fit subwoofer enclosure for select 2007-2017 Wrangler (Medium Slate Gray)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W1v3-2
• 300 Watts RMS
• For 2007-Up Jeep Wrangler 2dr with Med. Slate Gray or Med. Khaki interior
• Stealthbox sits inconspicuously on the cargo-area floor

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MTX TTDDC07FB10U

10" 200W Thunderform Subwoofer Enclosure for select 2007-2013 Tundra- Black

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MTX TTDDC07FB10U

10" 200W Thunderform Subwoofer Enclosure for select 2007-2013 Tundra- Black

• Single 10" Sealed Subwoofer Enclosure
• Hand Laid Fiberglass Construction
• Installs Under Rear Seat • Hand Laid Fiberglass Construction - Black

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VIBE TY-TAC1-10

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

TY-TAC1-10 big
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VIBE TY-TAC1-10

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

JL Audio Stealthbox® SB-T-4RNRG5/10TW3

Custom-Fit Loaded 10" Subwoofer Enclosure for select 2010-2024 4Runner

SB-T-4RNRG5/10TW3 big
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JL Audio Stealthbox® SB-T-4RNRG5/10TW3

Custom-Fit Loaded 10" Subwoofer Enclosure for select 2010-2024 4Runner

• Sealed enclosure with 1 10" Stealthbox Series Subwoofer
• Designed for select 2010-2024 4Runner
• 400 watts RMS Power Rating
• Final Impedance: 2-ohm
• Designed to be installed behind the factory cargo panel
• Hassle-free plug and play installation

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JL Audio Stealthbox® SB-T-TUNDB3/10TW3/BK

Custom fit subwoofer enclosure forselect 2007-2021 Tundra (Black)

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JL Audio Stealthbox® SB-T-TUNDB3/10TW3/BK

Custom fit subwoofer enclosure forselect 2007-2021 Tundra (Black)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Dual JL Audio 10TW3-D4
• 800 Watts RMS
• For 2007-Up Toyota Tundra Double Cab with Black or Red Rock interior
• Stealthbox Installs under driver-side rear seat

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$1,799.99

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MB Quart MBQJT-SUBA-1

400W Tuned Dual Subwoofers System for select 2020-2023 Gladiator

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MB Quart MBQJT-SUBA-1

400W Tuned Dual Subwoofers System for select 2020-2023 Gladiator

• 400 Watt Jeep® Gladiator (JT) Tuned Dual Subwoofers System
• 8" Series Subwoofer(s)
• NA2 Series Class D amplifier included
• High Density Polyethylene (HDPE) custom-fit enclosure
• Enclosure Dimensions: 23.42" L x 16.06" W x 15.35" H

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    FAQ Frequently asked questions in All Custom-fit Subwoofer Boxes

    Custom-fit Subwoofer Boxes Frequently Asked Questions (FAQ)
    Custom-fit subwoofer boxes are specially designed enclosures that are tailored to fit specific vehicle makes and models. These boxes are crafted to utilize the available space in your vehicle most efficiently, ensuring a seamless integration that doesn't sacrifice valuable trunk or cargo space. They provide several advantages, including optimal bass response, enhanced audio quality, and a polished, factory-like appearance. By choosing a custom-fit subwoofer box, you can enjoy a clean and professional-looking installation that complements your vehicle's interior while delivering impressive bass performance. These boxes eliminate the need for complex fabrication work and customization, making them an excellent choice for those seeking hassle-free, high-quality bass solutions.
    Determining the availability of a custom-fit subwoofer box for your vehicle is straightforward. Most reputable manufacturers and retailers provide online tools or compatibility guides. You typically input your vehicle's make, model, and sometimes the year, and the tool will display compatible options. Alternatively, you can reach out to the manufacturer or retailer directly for assistance. They can verify compatibility and guide you in selecting the appropriate custom-fit subwoofer box for your vehicle.
    Custom-fit subwoofer boxes are designed with ease of installation in mind, making them suitable for DIY enthusiasts. They come with clear instructions and mounting hardware, simplifying the installation process. In most cases, you can secure them to the vehicle using basic hand tools. However, the level of installation difficulty can vary depending on your vehicle's make and model, your technical expertise, and the complexity of your audio system. Some installations may require minor modifications or the removal of existing components. If you're not comfortable with these tasks, or if your vehicle has unique challenges, it's advisable to seek professional installation. Professionals can ensure a secure and seamless integration while avoiding potential issues.
    While custom-fit subwoofer boxes are designed to accommodate various subwoofer sizes and styles, it's essential to choose a subwoofer that matches the box's specifications and your audio preferences. Consider factors such as the subwoofer's size, power handling, and impedance. Ensure that the chosen subwoofer complements the custom-fit box for optimal performance. Before making a selection, consult the box's specifications and guidelines provided by the manufacturer or retailer. This information will help you choose a compatible subwoofer that maximizes the box's potential, resulting in excellent bass output and audio quality.
    Custom-fit subwoofer boxes offer several advantages over generic, universal boxes: Precise Fit: Custom-fit boxes are precisely designed to match your vehicle's dimensions, ensuring a seamless and unobtrusive installation without the need for extensive modifications or wasted space. Enhanced Audio Quality: These boxes are engineered for optimal bass response, providing better sound quality and bass performance compared to generic enclosures. Aesthetically Pleasing: Custom-fit boxes blend seamlessly with your vehicle's interior, creating a clean, factory-like appearance. Space Efficiency: They maximize available space, allowing you to retain trunk or cargo capacity. Simplified Installation: Custom-fit boxes come with specific mounting hardware and instructions, making installation more accessible, even for DIY enthusiasts. Ultimately, custom-fit subwoofer boxes offer a superior solution for those seeking the best possible bass performance and aesthetics in their vehicle audio systems.
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