

2002-2013 Chevy Avalanche Custom Fit Dual 12" Stereo Subwoofer Enclosure Sub Box
Key item features
- Custom Fitment: Specifically designed for 2002-2013 Chevy Avalanche models, this dual 12" subwoofer enclosure fits under the rear seat, requiring the seat to fold forward for installation.
- Robust Construction: Constructed from precision-cut MDF, the enclosure is liquid nailed, nailed, and completely sealed for durability and optimal sound performance.
- Dual Subwoofer: This enclosure accommodates two 12-inch subwoofers, which fire upwards towards the rear seat for enhanced bass delivery.
- Compact Dimensions: The enclosure measures 48" in width, 6" in height, and 16-3/4" in depth, with a mounting depth of 4 1/2" for subwoofers.
- Optimized Airspace: Each subwoofer chamber provides 0.48 cubic feet of air space, contributing to the overall sound quality and performance.
- Secure Connections: Features high-quality spring-loaded terminal cups that accept bare wire up to 10 gauge for reliable electrical connections.
- Sealed Design: The enclosure utilizes a sealed design, which is known for producing tight and accurate bass response.
Specs
- Brandsubwoofer box
- Speaker size12 in
- Woofer size12 in
- Rms power rating400 W
- Speakers2
- MaterialMDF
- Free shipping
Free 30-day returns
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About this item
Product details
Adding bass to a truck can be a very complicated problem to tackle, especially when building a box! We offer pre-built enclosures that are ready to be dropped into your 2002 - 2013 Chevy Avalanche that offers unbeatable performance and sound quality that simply cannot be matched. This is a dual 12" up firing model enclosure.
Our boxes are made from precision cuts of MDF. They are then liquid nailed, nailed and completely sealed. We then wrap them with high quality carpet that matches most vehicle interiors. All Boxes feature high grade spring loaded terminal cup(s) for the absolute best connection possible. All the custom series enclosures are made to fit precisely into your 2002 - 2013 Chevy Avalanche to the get the max performance from every extra inch of wasted space.
We guarantee you will not only see a difference in the quality of the boxes we build, but you will hear the difference and that is what is it is truly all about.
- High Quality Spring Loaded Terminal Cups (Bare Wire 'up to 10GA')
- Constructed with High Quality MDF
- Dimensions: Width 48" x Height 6" x Depth 16-3/4"
- Sealed Enclosure
- Mounting Depth: 4 1/2"
- Air Space: 0.48 Cubic Feet per Sub
- Subwoofers fire up towards the rear seat
- Fits under rear seat, seat must be able to fold forward for box to fit
Specifications
Brand
Speaker size
Woofer size
Rms power rating
Warranty
Warranty information
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|---|
| Speaker size | 12 in2002-2013 Chevy Avalanche Custom Fit Dual 12" Stereo Subwoofer Enclosure Sub Box | 12 inDual 12" Underseat Subwoofer Enclosure for 2002-2013 Chevy Silverado Crew Cab | 1 inchesQPower Dual 10" Sealed Underseat Downfire Sub Box for GMC and Chevy Avalanche, All Years | 12 inCustom Dual 12" Subwoofer Enclosure for 2007-2013 Chevy Silverado Crew Cab | 12 in2002-2013 Gmc Sierra 2500Hd Crew Cab Truck Dual 12" Subwoofer Sub Box Enclosure | 12.0Custom Gmc Sierra 1999-2006 Ext Cab Truck Dual 12 Sub Enclosure Subwoofer Box | 10 inches2002-2013 Gmc Sierra 2500Hd Crew Cab Truck Custom Dual 10" Subwoofer Sub Box New | 10.0Custom Chevy Colorado 04-12 Crew Cab Truck Dual 10" Subwoofer Box Sub Enclosure | 10 inCustom Cadillac Escalade Ext 02-13 Dual 10 Subwoofer Box Speaker Sub Enclosure | 12Subwoofer Box Dual 12" Subwoofer Enclosure for 93-02 Chevy Camaro, Loudspeaker Cabinet |
|---|---|---|---|---|---|---|---|---|---|---|
| Woofer size | 12 in2002-2013 Chevy Avalanche Custom Fit Dual 12" Stereo Subwoofer Enclosure Sub Box | 12 inDual 12" Underseat Subwoofer Enclosure for 2002-2013 Chevy Silverado Crew Cab | 10 inQPower Dual 10" Sealed Underseat Downfire Sub Box for GMC and Chevy Avalanche, All Years | 12 inCustom Dual 12" Subwoofer Enclosure for 2007-2013 Chevy Silverado Crew Cab | 12 in2002-2013 Gmc Sierra 2500Hd Crew Cab Truck Dual 12" Subwoofer Sub Box Enclosure | 12Custom Gmc Sierra 1999-2006 Ext Cab Truck Dual 12 Sub Enclosure Subwoofer Box | 102002-2013 Gmc Sierra 2500Hd Crew Cab Truck Custom Dual 10" Subwoofer Sub Box New | 10Custom Chevy Colorado 04-12 Crew Cab Truck Dual 10" Subwoofer Box Sub Enclosure | 10 inCustom Cadillac Escalade Ext 02-13 Dual 10 Subwoofer Box Speaker Sub Enclosure | 12Subwoofer Box Dual 12" Subwoofer Enclosure for 93-02 Chevy Camaro, Loudspeaker Cabinet |
| Rms power rating | 400 W2002-2013 Chevy Avalanche Custom Fit Dual 12" Stereo Subwoofer Enclosure Sub Box | 150 WDual 12" Underseat Subwoofer Enclosure for 2002-2013 Chevy Silverado Crew Cab | -QPower Dual 10" Sealed Underseat Downfire Sub Box for GMC and Chevy Avalanche, All Years | -Custom Dual 12" Subwoofer Enclosure for 2007-2013 Chevy Silverado Crew Cab | -2002-2013 Gmc Sierra 2500Hd Crew Cab Truck Dual 12" Subwoofer Sub Box Enclosure | 300 WCustom Gmc Sierra 1999-2006 Ext Cab Truck Dual 12 Sub Enclosure Subwoofer Box | 150 W2002-2013 Gmc Sierra 2500Hd Crew Cab Truck Custom Dual 10" Subwoofer Sub Box New | 200 WCustom Chevy Colorado 04-12 Crew Cab Truck Dual 10" Subwoofer Box Sub Enclosure | -Custom Cadillac Escalade Ext 02-13 Dual 10 Subwoofer Box Speaker Sub Enclosure | 150 WSubwoofer Box Dual 12" Subwoofer Enclosure for 93-02 Chevy Camaro, Loudspeaker Cabinet |
| Speakers | 22002-2013 Chevy Avalanche Custom Fit Dual 12" Stereo Subwoofer Enclosure Sub Box | 2Dual 12" Underseat Subwoofer Enclosure for 2002-2013 Chevy Silverado Crew Cab | 1QPower Dual 10" Sealed Underseat Downfire Sub Box for GMC and Chevy Avalanche, All Years | 2Custom Dual 12" Subwoofer Enclosure for 2007-2013 Chevy Silverado Crew Cab | 22002-2013 Gmc Sierra 2500Hd Crew Cab Truck Dual 12" Subwoofer Sub Box Enclosure | 2Custom Gmc Sierra 1999-2006 Ext Cab Truck Dual 12 Sub Enclosure Subwoofer Box | 22002-2013 Gmc Sierra 2500Hd Crew Cab Truck Custom Dual 10" Subwoofer Sub Box New | 2Custom Chevy Colorado 04-12 Crew Cab Truck Dual 10" Subwoofer Box Sub Enclosure | 2Custom Cadillac Escalade Ext 02-13 Dual 10 Subwoofer Box Speaker Sub Enclosure | 2Subwoofer Box Dual 12" Subwoofer Enclosure for 93-02 Chevy Camaro, Loudspeaker Cabinet |
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Customer ratings & reviews
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Showing 1-3 of 6 reviews
Verified Purchase
Perfect
Worked and fit exactly like it says. The only thing which isn't the on the manufacture is that you have to use shallow mount subs. Other than that everything's great.
Verified Purchase
Great buy!
Fit my Avalanche perfectly.
Verified Purchase
Awesome product. Put in my wifes vehicle and she loves it.










