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  1. Home
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  3. Car Subwoofers
  4. Custom-fit Subwoofer Boxes

Custom-fit Subwoofer Boxes for your 2003 Yukon XL

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Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
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 Design
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

RMS Power Handling
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 powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
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.
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NVX BOOST Box - 2007-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVCCG2-D10S

For select 2007-2013 Silverado 1500 / 2500 HD / 3500 HD / Hybrid and Sierra 1500 / 2500 HD / 3500 HD / Denali / Hybrid Crew Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

LVE-GM-SLVCCG2-D10S big
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NVX BOOST Box - 2007-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVCCG2-D10S

For select 2007-2013 Silverado 1500 / 2500 HD / 3500 HD / Hybrid and Sierra 1500 / 2500 HD / 3500 HD / Denali / Hybrid Crew Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2007-2013 Silverado 1500 / 2500 HD / 3500 HD / Hybrid and Sierra 1500 / 2500 HD / 3500 HD / Denali / Hybrid
• 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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NVX Empty BOOST Box - 2014-2019 Toyota Corolla - UBE-TOY-COR-G11

For select 2014-2019 Corolla - Single 10" Empty BOOST Sealed Enclosure

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NVX Empty BOOST Box - 2014-2019 Toyota Corolla - UBE-TOY-COR-G11

For select 2014-2019 Corolla - Single 10" Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2014-2019 Corolla
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.52 cubic feet

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List price $239.99
-17% $199.99

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Diamond Audio VSP8SMBL

Mercedes Benz® Specific 8″ Subwoofer Speakers (Left)

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Diamond Audio VSP8SMBL

Mercedes Benz® Specific 8″ Subwoofer Speakers (Left)

• Peak Power: 200 W
• RMS Power: 100 W
• Cone Material Glass Fiber

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NVX BOOST Box - 2008-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVECG2-S12S

For select 2008-2013 Sierra 1500 and Silverado 1500 Extended Cab - Single 12" 400W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

LVE-GM-SLVECG2-S12S big
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NVX BOOST Box - 2008-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVECG2-S12S

For select 2008-2013 Sierra 1500 and Silverado 1500 Extended Cab - Single 12" 400W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 1 12" S Series Subwoofer
• Compatible with select 2008-2013 Sierra 1500 and Silverado 1500
• 400 watts RMS (800 watts Peak)
• Final Impedance: 2-ohm

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List price $263.99
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NVX PBK-RAM-19CC-S212 - 2019-2024 Ram 1500 Crew Cab - Complete Bass Package

For select 2019-2024 1500 - Dual 12" 1200W RMS Complete Amplified Subwoofer Bass Package Solution

PBK-RAM-19CC-S212 big
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NVX PBK-RAM-19CC-S212 - 2019-2024 Ram 1500 Crew Cab - Complete Bass Package

For select 2019-2024 1500 - Dual 12" 1200W RMS Complete Amplified Subwoofer Bass Package Solution

  • NVX Loaded BOOST Box for 2019-2024 Ram 1500 Crew Cab
  • Dual 12" 1200W RMS Loaded Sealed Enclosure
  • Custom RGB LED Lighting with Bluetooth App Control
  • SQ-Series 12" Dual 4-ohm Shallow-Mount Subwoofers
  • 1200W Peak Power Handling per Subwoofer
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  • NVX Loaded BOOST Box for 2019-2024 Ram 1500 Crew Cab
  • Dual 12" 1200W RMS Loaded Sealed Enclosure
  • Custom RGB LED Lighting with Bluetooth App Control
  • SQ-Series 12" Dual 4-ohm Shallow-Mount Subwoofers
  • 1200W Peak Power Handling per Subwoofer
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NVX Loaded BOOST Box - 2019-2024 Ram 1500 Crew Cab - BE-RAM-19CC-P210

For select 2019-2024 1500 Crew Cab - Dual 10" 1200W RMS Loaded BOOST Vented Truck Enclosure with LED Lighting

BE-RAM-19CC-P210 big
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NVX Loaded BOOST Box - 2019-2024 Ram 1500 Crew Cab - BE-RAM-19CC-P210

For select 2019-2024 1500 Crew Cab - Dual 10" 1200W RMS Loaded BOOST Vented Truck Enclosure with LED Lighting

• Custom Fit Loaded Dual 10" BOOST Vented Truck Enclosure
• Fits select 2019-2024 1500 Crew Cab
• 600 watts RMS each (1200 watts Peak each)
• Illuminated etched plexiglass with RGB LED lighting
• Final Impedance: 1-ohm

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List price $1749.98
-14% $1,499.99

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Atrend A202-10CP19

Empty Dual 10” Sealed Underseat Enclosure for select 2019-2024 1500 Classic

A202-10CP19 big
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Atrend A202-10CP19

Empty Dual 10” Sealed Underseat Enclosure for select 2019-2024 1500 Classic

• 10" Dual 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 1500 Classic

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NVX BE-GM-VETC6 BOOST Box (Open Box, Great)

Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2006-2013 C6 Chevy Corvette Coupe

BE-GM-VETC6 big
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NVX BE-GM-VETC6 BOOST Box (Open Box, Great)

Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2006-2013 C6 Chevy Corvette Coupe

• Custom enclosure for 2006-2013 C6 Chevy Corvette Coupe
• Custom Hand-laid sealed fiberglass enclosure
• 10" Dual 4 Ohm SMW10D4 S-Series Subwoofer
• Fits In the Storage Cubby On the Left Side of the Trunk

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NVX BOOST Box - 2008-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVECG2-D10S

For select 2008-2013 Sierra 1500 / 2500 HD / 3500 HD and Silverado 1500 / 2500 HD / 3500 HD Extended Cab - Dual 10" 700W RMS Loaded BOOST Sealed Truck Enclosure

LVE-GM-SLVECG2-D10S big
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NVX BOOST Box - 2008-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVECG2-D10S

For select 2008-2013 Sierra 1500 / 2500 HD / 3500 HD and Silverado 1500 / 2500 HD / 3500 HD Extended 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 2008-2013 Sierra 1500 / 2500 HD / 3500 HD and Silverado 1500 / 2500 HD / 3500 HD
• 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 A219-65QV

Empty Quad 6.5" Vented Rear Truck Enclosure for select 2019-2024 1500 Classic and 2500 and 3500

A219-65QV big
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Atrend A219-65QV

Empty Quad 6.5" Vented Rear Truck Enclosure for select 2019-2024 1500 Classic and 2500 and 3500

• 6.5" Quad Ported 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 1500 Classic and 2500 and 3500

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$309.40

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JL Audio Stealthbox® SB-J-JL4DPAS/10TW1-4

Custom fit subwoofer enclosure for select 2019-2026 Wrangler 4xe / Unlimited / Unlimited 4xe (Passenger Side - 4 Ω)

SB-J-JL4DPAS/10TW1-4 big
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JL Audio Stealthbox® SB-J-JL4DPAS/10TW1-4

Custom fit subwoofer enclosure for select 2019-2026 Wrangler 4xe / Unlimited / Unlimited 4xe (Passenger Side - 4 Ω)

• 300W Single 10" Sealed Subwoofer Enclosure
• 10" TW1-4 Subwoofer
• FIberglass enclosure with OEM-matched carpet
• Include a Black steel mesh grille

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$1,349.99

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NVX Loaded BOOST Box - BE-TOYHIG3-VS102 (Open Box, Like New)

For select 2014-2019 Highlander Hybrid - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

BE-TOYHIG3-VS102 big
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NVX Loaded BOOST Box - BE-TOYHIG3-VS102 (Open Box, Like New)

For select 2014-2019 Highlander Hybrid - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer
• Fits select 2014-2019 Highlander Hybrid
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

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No Fit Icon Doesn't fit your Yukon XL

List price $437.99
-32% $297.49

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

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

SB-T-TUNDB3/10TW3/BK big
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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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NVX Empty BOOST Box - 2020-2023 Tesla Model Y - UBE-TSLAY-G1P (Passenger Side)

For select 2020-2023 Model Y - Single 10" Empty BOOST Sealed Truck Enclosure (Passenger Side)

UBE-TSLAY-G1P big
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NVX Empty BOOST Box - 2020-2023 Tesla Model Y - UBE-TSLAY-G1P (Passenger Side)

For select 2020-2023 Model Y - Single 10" Empty BOOST Sealed Truck Enclosure (Passenger Side)

• Custom Fit Empty Single 10" BOOST Sealed Enclosure (Passenger Side)
• Compatible with select 2020-2023 Model Y (5-seat models only)
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: .55 cubic feet

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• Custom Fit Empty Single 10" BOOST Sealed Enclosure (Passenger Side)
• Compatible with select 2020-2023 Model Y (5-seat models only)
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: .55 cubic feet

Atrend A201-10CPV

Empty Single 10" Vented Underseat Truck Enclosure for select 2002-2018 Ram 1500 / 2500 / 3500 and 1500

A201-10CPV big
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Atrend A201-10CPV

Empty Single 10" Vented Underseat Truck Enclosure for select 2002-2018 Ram 1500 / 2500 / 3500 and 1500

• 10" Single Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 2.3 cubic feet
• Compatible with select 2002-2018 Ram 1500 / 2500 / 3500 and 1500

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$205.40

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JL Audio Stealthbox® SB-F-SUPRCC/13TW5v2/TN (Open Box, Great)

Custom fit subwoofer enclosure for select 2004-2016 vehicles from Ford with FlexFold 60/40 split bench rear seat (Camel)

SB-F-SUPRCC/13TW5v2/TN big
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JL Audio Stealthbox® SB-F-SUPRCC/13TW5v2/TN (Open Box, Great)

Custom fit subwoofer enclosure for select 2004-2016 vehicles from Ford with FlexFold 60/40 split bench rear seat (Camel)

• 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 Camel interior
• Stealthbox Installs under the rear bench seat

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No Fit Icon Doesn't fit your Yukon XL

List price $1499.99
-15% $1,274.99

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MTX TTDDC07FB10-FPR

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

TTDDC07FB10-FPR big
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MTX TTDDC07FB10-FPR

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

• 200W Single 10" Sealed Subwoofer Enclosure
• RMS: 200 W Total
• Preloaded with single 10" FPR-Series Subwoofers
• 10" Sealed Vehicle Specific Enclosure
• Hand Laid Fiberglass Construction - Black

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No Fit Icon Doesn't fit your Yukon XL

List price $649.95
-15% $549.95

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NVX Empty BOOST Box - 2020-2023 Tesla Model Y - UBE-TSLAY-G1D (Driver Side)

For select 2020-2023 Model Y - Single 10" Empty BOOST Sealed Enclosure (Driver Side)

UBE-TSLAY-G1D big
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NVX Empty BOOST Box - 2020-2023 Tesla Model Y - UBE-TSLAY-G1D (Driver Side)

For select 2020-2023 Model Y - Single 10" Empty BOOST Sealed Enclosure (Driver Side)

• Custom Fit Empty Single 10" BOOST Sealed Enclosure (Driver Side)
• Compatible with select 2020-2023 Model Y (5-seat models only)
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.55 cubic feet

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List price $227.99
-17% $189.99

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• Custom Fit Empty Single 10" BOOST Sealed Enclosure (Driver Side)
• Compatible with select 2020-2023 Model Y (5-seat models only)
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.55 cubic feet

Atrend A606-10CP

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

A606-10CP big
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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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No Fit Icon Doesn't fit your Yukon XL

List price $229.99
-5% $218.40

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Atrend A341-10

Empty Single 10" Sealed Rear Underseat Enclosure for select 2009-2025 F-150 Lightning and F-250 Super Duty and F-350 Super Duty

A341-10 big
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Atrend A341-10

Empty Single 10" Sealed Rear Underseat Enclosure for select 2009-2025 F-150 Lightning and F-250 Super Duty and F-350 Super Duty

• 10" Single Sealed Subwoofer Enclosure for select 2009-2025 F-150 Lightning and F-250 Super Duty and F-350 Super Duty
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.80 cubic feet
• Compatible with select 2009-2025 F-150 Lightning and F-250 Super Duty and F-350 Super Duty

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    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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