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Fits 99-06 Chevy Silverado GMC Sierra Ext Cab Dual 10" Subwoofer Box ASC

  • Based on 508 reviews
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$139.94 Why this price?
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Availability: Unavailable
Fulfilled by HiFi-Soundconnection
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Size: 10 Inch


Features

  • EXCEPTIONAL BUILD QUALITY: This enclosure is built to house two 10-inch subwoofers, delivering powerful and deep bass that transforms your vehicle's audio system into a dynamic sound powerhouse. The ASC 2X10GMNEW Custom Dual 10 Enclosure Sub Box for Chevy Silverado Extended Cab 99-06 is built with exceptional quality in mind. Crafted from premium materials, this enclosure offers robust construction that can withstand the rigors of daily use, ensuring long-lasting durability.
  • IMPROVED SOUND QUALITY: Elevate your audio experience with this custom-designed enclosure. It is engineered to enhance sound quality in your Chevy Silverado Extended Cab, delivering deep and impactful bass. Enjoy clear and powerful lows that complement your music, making every drive an immersive sonic experience.
  • APPLICATION OVERVIEW: This enclosure is precisely tailored to fit seamlessly in the extended cab of your Chevy Silverado 99-06. Its dimensions are optimized to maximize available space while ensuring an ideal environment for your subwoofers, allowing them to perform at their best.
  • DIMENSIONS: Width 51" x Front Height 9-3/4" x Rear Height 7-1/4" x Depth 13-1/2"
  • ADDITIONAL ITEM SPECS: Mounting Depth of 5.75" making it compatible with the majority of 10-inch subwoofers and a total Air Space of 0.95 Cubic Feet for increased output

Description

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 99-06 Chevy Silverado / GMC Sierra truck that offer unbeatable performance and sound quality that simply cannot be matched. This is a dual 10″ down firing model, why down firing? This style enclosure actually increase the SPL output of your subwoofers forcing the sound waves to travel up in down inside the cab before reaching the listener. The woofers are spaced off the floor so it's not possible for them to hit the floor while playing. It also keeps the subs out of view for security concerns. Overall you cannot find a better fitting or sound box. 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. 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 Chevy Silverado 99-06 Extended Cab to the get the max performance from every extra inch of wasted space. Specifications:

Brand: American Sound Connection


Connectivity Technology: [Various]


Audio Output Mode: Stereo


Mounting Type: Under Seat


Material: Engineered Wood


Audio Output Mode: Stereo


Mounting Type: Under Seat


Enclosure Material: Engineered Wood


Speaker Type: Subwoofer


Additional Features: Bass Boost


Antenna Location: truck


Subwoofer Diameter: 10 inches


Color: Black


Is Waterproof: FALSE


Warranty Type: Full


Control Method: App


Speaker Size: 10 inches


Woofer Diameter: 10 inches


Water Resistance Level: Not Water Resistant


Controller Type: Corded electric


Unit Count: 1 Count


Item Dimensions D x W x H: 14"D x 52"W x 11"H


Item Weight: 34.9 pounds


Compatible Devices: Vehicle Audio System


Compatible with Vehicle Type: Truck


Brand: American Sound Connection


Model Number: 2X10GMNEW


Model Name: 2X10GMNEW


Built-In Media: 2 x Speaker Box


Number of Items: 2


Customer Package Type: FFP


Manufacturer: American Sound Connection


Number of Power Levels: 1


Number of Audio Channels: 2


Connectivity Technology: [Various]


Wireless Technology: No Wireless Communication Technology


Subwoofer Connectivity Technology: Wired


Power Source: Corded Electric


Audio Driver Type: Dynamic Driver


Audio Driver Size: 10 inches


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Great fit
Size: 10 Inch
This box fit perfectly under my back seat in my Z71 extended cab LT Silverado. It is very quiet and looks beautiful. Been in my truck for 6 months and hasn't had the first rattle or vibration noise. So pleased with the cost and the shipment was packed and protected with precision. Very easy to install and the quality is awesome. ... show more
Reviewed in the United States on October 6, 2023 by Smokie T

  • Buy it
Size: 10 Inch
Exactly as advertised! Fits my 2002 Gmc sierra extended cab like a gem. Sounds great and the box is very clean overall no rough corners etc and really nice covering work.
Reviewed in the United States on April 13, 2021 by Greg

  • Fits 10’’ troop from ct sounds
Size: 10 Inch
I drive a 05 extended cab it fits perfectly over the hump hits a lot harder with my troop 10’s good investment word of advice to others getting this make sure to vacuum your floorboards make sure you have no loose screws nails ect.
Reviewed in the United States on May 1, 2025 by Brian

  • Using this box in a K1500 Silverado
Size: 10 Inch
The quality of the material is very good and definitely looks nice. The only issue I had was with the size, it doesn’t fit properly under the seat in my 1992 Silverado Extended Cab so I had to trim it down so it would fit better. Not much leg room in the back either but it is a huge sub box. Other than that can’t complain too much. ... show more
Reviewed in the United States on June 11, 2021 by Vanilla Papi

  • Perfect!
Size: 12 Inch
I love this box! Fits perfectly in my 02 GMC sierra extended cab. My JL 12" subs fit perfectly in the box. I stapled egg create foam to the inside of box and I am thoroughly impressed with the deep bass from such a small enclosure.
Reviewed in the United States on November 4, 2018 by Boys In The Woods

  • Sounds great fit great. Quick delivery
Size: 12 Inch
Sounds great fit my kenwood subs perfectly and fits my ext cab 06 duramax 4x4 without issue. Seats fold down great. Only downside is not much room for the amp but I was able to make it work. Really sounds good though!
Reviewed in the United States on March 26, 2021 by Brandon

  • Not a bad box
Size: 12 Inch
Husband seems to like these. Although he said the sounds isn’t as good as it was because the speakers are facing towards the floor but having a truck this saves so much room. He had them in the back seat just sitting on the seats and that was a no for me. Overall great product Be sure to measure you’re speakers as he ordered this before doing so and the speakers were to y’all to fit so he had to ordered gap filler rings to make it a good fit and be able to screw them in. I’m pretty sure he’s happy with them ... show more
Reviewed in the United States on May 15, 2020 by Jacob and Rebecca Sobczak

  • 2000 Chevy Silverado Z71
Size: 12 Inch
This box fit my subs perfectly. Better yet, it fit in my truck perfectly. I have had a box in my back seat for 6 years, taking up so much space. Not only did it provide me with a back seat (something I havent had for so long). It allowed me the opportunity to clean my back seat and organize my amp/wires. My setup has never been this organized and neat. If you were worrying about it fitting over the hump in 4X4 trucks, worry no more. This one fits and at a great price. ... show more
Reviewed in the United States on March 23, 2018 by Jonathan Thomas

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