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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.
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 2002-2013 Chevy Avalanche to the get the max performance from every extra inch of wasted space.
Specifications:
- 2002-2013 Chevy Avalanche Car Audio Custom Dual 12" Subwoofer Enclosure
- Air Space: 0.48 Cubic Feet per Sub
- Mounting Depth: 4 1/2"
- Sealed Enclosure
- Dimensions: Width 48" x Height 6" x Depth 16-3/4"
- Constructed with High Quality MDF
- High Quality Spring Loaded Terminal Cups (Bare Wire 'up to 10GA')
- High Quality Black Carpet
Shane on ur side
2025-08-18 10:28:26
while deciding whether or not to buy this product, I read every single review on this site. the biggest percentage of the reviews were either not good, or completely negative. I am happy to say I paid no attention to the negative reviews and went ahead and ordered this product. I have a 2003 GMC Sierra 3500 crew cab, and it absolutely fits perfect. the reviews about the speaker wires getting hit by people's feet, I cannot understand because when installed correctly the speaker wires are facing the rear? the only thing I can think is maybe the manufacturer has changed the design of the box because the speaker wire inserts are perfectly located. the manufacturer definitely used every single square inch available, while still having a snug fit. it sounds awesome. another thing is I assumed and I believe that there were several comments that they are down firing , they are not they are up firing. also someone said that the weight of a passenger would be mashing against the subwoofer, this too is untrue, the underside of the seat on this vehicle is empty so the only thing that is rubbing against the sub is carpet. I give this product 5 stars and will absolutely buy again. the box is definitely high quality and built with good materials and is very sturdy. I was impressed especially with the price being so cheap. if you have a similar vehicle to mine... you will not be disappointed.
Javier Lopez
2025-08-09 12:20:38
Fit perfect and sounds good! There was a little scratch on a corner but not a huge deal, works great for the price.
Alan
2025-07-10 14:48:48
The media could not be loaded.
Tamara Anderson
2025-04-14 14:45:39
Fits great in my 05 Duramax 2500 HD just take the jack mount out and screw out two bolts on the side of the seats and it drops right in seat netting rides, the subs a little bit but get a sub crown and you’ll be good to go
Customer
2025-02-09 21:51:21
I drive a 2004 Silverado 1500. The box did not fit my pickup. My only guess is that it was because it was not an HD truck, so I can’t give an honest review as to if it fits or not. It is advertised for HD trucks, but I didn’t think it would affect it much. When I tried putting it in one side would lock in to place, and the seats wouldn’t close. If I tried to force it shut the box would move diagonally, and wouldn’t allow the other side to shut. I’m sure with some extra modifications it could work, but in my opinion it isn’t worth the extra hassle. I do not recommend this box for trucks that aren’t Heavy Duty.
Michael Thornton
2025-01-05 14:03:17
Very high quality box and even better customer service. They contacted me to make sure i was happy and i am very happy with this purchase. Very few and slight modifications had to be made to my seats to make it fit in my 2003 avalanche but it was a VERY close fit, my shallow p3’s fit great under the seat. Truly awesome setup for an even better price!
Juniormlh
2024-12-01 18:09:54
I expected to be able to use my rear seats with this box, it somewhat fits but you can not put the seats back down. It is also very tight between the seat mounts so you have to fit it in just right. I would not recommend.
Jeff lloyd
2024-11-19 10:33:39
Box fits great and sounds great very happy
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