We consider a extended cab subwoofer box to be a worthy investment in the long run. In the following post, we will help you to select the best extended cab subwoofer boxs.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Atrend Extended Cab Subwoofer Box READ REVIEW

Best For Extended Cab: Buy: American Sound Connection Great Box READ REVIEW

Best For Easy Install: Buy: Q Power Extended Cab Subwoofer Box READ REVIEW

Best For Sealed Box: Buy: American Sound Connection Extended Cab Subwoofer Box READ REVIEW

Best For Deepest Bass: Buy: Q Power Great Box READ REVIEW

Best Overall: Atrend Extended Cab Subwoofer Box

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The Atrend Extended Cab Subwoofer Box's high-end materials make sure that it ages well with use. The atrend extended cab subwoofer box is made from high quality mdf featuring a fully glued & braced assembly. The Manufacturer says: All of our vehicle specific enclosures are engineered with a near perfect factory fit in mind. Moreover, this provides great value for money and it looks good.

The box was designed and engineered specifically for 1990. Also, the box is worth the money and it is very durable. Lastly, the atrend extended cabsubwoofer box is designed for optimum bass response and low frequency reproduction, which is ideal for lower - profile sound quality subwoofers.

Almost all customers agree that the box is great with a low - profile sub. Also, a few also found that the box fits completely under the back seat, not taking up any leg room. In addition, a few strongly agree that the box allows for higher excursion and is also good for the space given. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This customach fit box is for extended cab and goes under the back seats.
• This is used for good buys and it works great.
• Custom built for under seat application.
• This is mounted and pointed on the floor.

Best For Extended Cab: American Sound Connection Great Box

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American Sound Connection is known for creating pragmatic and minimalist boxes for people on the go, and its line of American sound connection great boxes definitely falls in line with that reputation. The American sound connection box is fitment and it hits hard. All the custom series enclosures are made to fit precisely into your 07. This dual 12 " enclosure is designed to fit under the rear bench seat and is a down - firing model.

The box is black, it sounds great and it works great. Also, it provides great value, is designed for heavy duty and it fits like a glove. Above all, the American sound connection box does the job and it sounds great too.

Almost all customers quickly discovered that the box was made for extendedcab only. In addition, they say that the box is for 12", much better than 10. Also, a few also found that the quality of the box is as to be expected from a mass production. its good has some flaws.

• This does not have to be raised or modified in any way.
• They look good quality, plus they make ones for the tundra.
• Dimensions: width 55-3/4" x front height 8-3/4" x rear height 5" x depth 14-3/4".
• This will be in an entened cab but nota four - door.

Best For Easy Install: Q Power Extended Cab Subwoofer Box

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The Q Power Extended Cab Subwoofer Box gives the top-tier boxes a run for their money by offering flagship specs at a much more affordable price. The q power extended cab subwoofer box fits well, is worth the money and it is great for a great price. Turn your ride into a sound machine with the help of the q-power 12" subwoofer enclosure. In addition, it is made for quick delivery and it fits very well.

The box fits perfectly and has a great design. Further, it fits well and it allows for a great deal. Above all, the q power extended cabsubwoofer box is made from solid 5/8" mdf construction and features charcoal carpet covering, and terminal cup connectors.

Almost all buyers opine that the box fits perfectly under the seat and sounds great and easy to install. Further, they say that the box was designed to fit in 1999. Moreover, a few say that the box is already covered and the color matched. To sum up, most buyers agree that the box suits them best, and no one questions it.

• This looks good, is good for the passenger side and it is built for easy installing.
• This fits perfectly, is very nice and it makes for very fast shipping.
• Brand new **q-power 12"** custom gmc/chevy ext cab '99-06 subwoofer box.
• This is built for the deepest bass.

Best For Sealed Box: American Sound Connection Extended Cab Subwoofer Box

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The American sound connection extendedcab subwooferbox might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. The American sound connection extended cab subwooferbox sounds good and it fits great. This style of enclosure actually increases the spl output of your subwoofers, forcing the sound waves to travel up and down inside the cab before reaching the listener. Also, the box fits very well and it looks great.

Above all, the American sound connection extended cab subwoofer box is fitment and it sounds amazing.

Almost all customers quickly discovered that the box fits perfectly but you have to take out the jack under the seat. Furthermore, a few also found that the box would work but not the right box for that truck. Moreover, a few say that the box is used to sit in though. In short, buyers found this to be one of the best boxes for daily purposes.

• These are then liquid nailed, nailed and completely sealed.
• This is around .8 per side.
• All the custom series enclosures are made to fit precisely into your 2009.
• This is a dual 10" down firing model, Why down firing.

Best For Deepest Bass: Q Power Great Box

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Next on the list, we've got yet another box that manages to win our hearts. It's the Q Power Great Box and it's widely considered as the box that has the most suitable features. The q power great box is designed to fit underneath the rear seats and boasts .90 cubic feet of air space. Turn your ride into a sound machine with the help of the q-power 12" subwoofer enclosure. Moreover, the box is custom made for gmc and Chevy silverado crew cab trucks, model year 2007 to 2013.

Above all, the q power great box is built for the deepest bass.

Almost all buyers opine that the box makes all the difference in the world. Also, they say that the box works in 2007 new body style and up. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• It is black and it sounds amazing.
• Brand new **q-power 12"** custom gmc or chevy crew cab '07-13 q-bomb sub box.
• This does look like one and makes them for all types of trucks.
• This will reverberate in the middle at high levels.