There are several advantages of having a 06 silverado crew cab sub box. Let’s take you step by step, type by type, and find the best 06 silverado crew cab sub box for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Atrend Sub Box READ REVIEW

Best For Better Bass: Buy: Atrend 06 Silverado Crew Cab Sub Box READ REVIEW

Best For Sound Quality: Buy: American Sound Connection Great Box READ REVIEW

Best For Easy Install: Buy: Q Power 06 Silverado Crew Cab Sub Box READ REVIEW

Best For Sealed Box: Buy: Soundbox 06 Silverado Crew Cab Sub Box READ REVIEW

Best For Removal Of Jack: Buy: American Sound Connection 06 Silverado Crew Cab Sub Box READ REVIEW

Best For A Subwoofer Box: Buy: Soundbox Great Box READ REVIEW

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

Best Overall: Atrend Sub Box

Buy on Amazon

Best part: Atrend Sub Box costs reasonable and it is available to ship in 24 hours. The atrend sub box is fitment, constructed well, it comes with wire connectors and has a great design. The Manufacturer says: Our bbox enclosures are built using Atrend's special blend of trick glue for up to 3600 psi of holding ability while maintaining a flexible and durable seal. Ultimately, these construction techniques provide unsurpassed build and sound quality in bbox enclosures.

The box is designed for optimum bass response and low frequency reproduction, which is ideal for lower - profile sound quality subwoofers. Also, the box is built solid, makes for solid construction and it is accurate. Above all, the atrend sub box is best for good fit, is great with tight bass and it is very strong.

Most customers agree that the box takes up less room plus it fits and sounds perfectly. Also, a few also found that the box had a spring-loaded connector located toward the bottom of the back panel. And, they say that the box is built with great quality and looks very good.

• This is about 7 inches where it would meet the seat.
• This provides a cleaner finish and a tighter seal.
• This features atrend's premium charcoal carpet to match the interior of most vehicles.
• This definitely has the capability to produce laws.

Best For Better Bass: Atrend 06 Silverado Crew Cab Sub Box

Buy on Amazon

The Atrend 06 Silverado Crew Cab Sub Box's material feels more premium than its price would suggest. The atrend 06 silverado crew cab sub box has mounting holes and it allows for great fit. Dramatically improve the sound quality and bass response of your truck’s speaker system and listen to the music the way it is meant to be heard. The duel 10 inch subwoofer box is designed and engineered specifically to be compatible with 2003.

The box sounds good and it is definitely not perfect. Further, the box is best for good fit, It is great for better bass and has a great design. Lastly, the atrend 06 silverado crew cab sub box sounds good, creates great sound and it fits pretty well.

Most customers opine that the box is perfectly between brackets with no cutting of the brace. Moreover, they strongly agree that the box also has ported enclosures instead of modifying this particular box. Moreover, a few also found that the box is not screwed together, it is glued and brad nailed together.

• This will fit all 2500 and 1500 crew cabs from 01 to 07.
• The manufacturer says: our speaker enclosures turn your truck into a music machine.
• This is accurate and it provides great value.
• This has a depth of 6.25 .. it should be fine.

Best For Sound Quality: American Sound Connection Great Box

Buy on Amazon

If you often find yourself scrambling for a convenient and suitable box, American sound connection great box should be your first option for buying. The American sound connection box is designed for good fit, It fits perfectly and it is super nice. The Manufacturer says: We offer pre-built enclosures that are ready to be dropped into your 99. Moreover, this sounds awesome and it allows for a great fit.

The box sounds good, constructed well and it is worth the money. Most importantly, the American sound connection box works great and it looks great.

Almost all buyers found that the box fits nice under the rear seat of a 2003 chevy 1500 ext cab. In addition, they strongly agree that the box will also sound really nice. The box is great. Also, a few strongly agree that the boxes make universal boxes but they are separated.

• This box is for older silverado 1500s.
• Overall, you cannot find a better fitting or sound box at this price.
• This is built for a chevy 1500 extended cab.
• This will fit but they have to be within 5 3/4.

Best For Easy Install: Q Power 06 Silverado Crew Cab Sub Box

Buy on Amazon

The Q Power 06 Silverado Crew Cab Sub Box is capable of outshining several other boxes featured in this list in overall features for the price point. The q power 06 silveradocrew cabsub box is designed with dimensions in inches, It is great for fast shipping and has a great design. If you want the most output for your money, this is the way to go. In addition, it is built for the deepest bass.

The box fits well and it is brand new. Moreover, it is very nice and it looks great. Lastly, the q power 06silverado crew cab subbox makes for a great buy and it makes for very fast shipping.

Almost all customers agree that the box is perfect and sounds very good. And, they strongly agree that the box is already covered and the color matched. Moreover, a few strongly agree that the depth from the outside rim of the box to the bottom is 7 1/8 inches. I hope this helps. To sum up, the tone of buyers is very positive and we believe that the box suits the purpose.

• Designed and built for the deepest bass.
• Brand new **q-power 12"** custom gmc/chevy ext cab '99-06 subwoofer box.
• **please note: this sub box is made to fire downward**.
• This fits perfectly under the seat and sounds great. easy to install.

Best For Sealed Box: Soundbox 06 Silverado Crew Cab Sub Box

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate box. The Soundbox 06 Silverado Crew Cab Sub Box is exactly that - it's a simple box that hits all the right notes. The soundbox 06 silverado crew cabsub box is fitment and it sounds good. . And, it fits well and it is best for good fit. Most importantly, the soundbox 06silverado crewcab sub box is made of bare wire and it looks nice.

Most customers agree that the box is good for a very short downfire box. And, they strongly agree that this box certainly gets the job done, and for a good price too.

• Dimensions: 49.50?w x 8? Fh x 5.50? Rh x 15.50? Bd x 16? Td.
• Enclosure volume: 1.47 cu. Feet/ mounting depth: 6-1/2.
• Chevy silverado/ gmc sierra crew cab dual 12" subwoofer enclosure subbox 2014.

Best For Removal Of Jack: American Sound Connection 06 Silverado Crew Cab Sub Box

Buy on Amazon

The American sound connection 06 silveradocrew cab sub box is capable of outshining several other boxes featured in this list in overall features for the price point. The American sound connection 06 Silverado crew cab sub boxes are then liquid nailed, nailed and completely sealed. All the custom series enclosures are made to fit precisely into your 2001. Further, it is built with dual voice coil, hits hard and it is fitted like a glove.

The box is designed for removal of jack and it has an install location. Finally, the American sound connection 06 silverado crewcab sub box works great and it comes with great choices.

Most customers found that the box fits like a glove and seats go right back to the original position. Also, a few strongly agree that the box fits very very well. and does fit behind the back seat. And, a few also found that the box sits against the back of the cab and the cutouts fit over the plastic air duct.

• This box will fit in the 2005 1500 series no hd.
• Install notes: relocation or removal of the jack is required.
• This is a perfect fit for 04 silverado crew cab.
• Dimensions: width 48-1/4" x height 14" x top depth 3-1/2" x bottom depth 6-1/2".

Best For A Subwoofer Box: Soundbox Great Box

Buy on Amazon

The soundbox box's material feels more premium than its price would suggest. The soundbox is great. . can wait for a great deal, provides good material and it is good for lots of bass. Make sure this fits by entering your model number. Also, this go ahead, is designed for top quality, It looks great and has great design.

Most importantly, the soundbox is great box fitment, is very nice and it allows for good sound.

One customer says - "For a china box it’s perfect. ". Most buyers quickly discovered that the box fits perfectly great box. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• Fitment: fits under rear seat- driver 's side.
• Enclosure volume (cubic feet per chamber): .83 cu. Feet/ mounting depth: 5-1/2.
• This enclosure fits: silverado/ sierra crew cab 2008-2013 (will fit new body 2007 model).
• This is made of bare wire and it works great.

Best For Deepest Bass: Q Power Good Box

Buy on Amazon

The features department is where Q Power Good Box truly manages to shine. The q power good box sounds good, It has installed ken wood subs and has a great design. Turn your ride into a sound machine with the help of the q-power 12" subwoofer enclosure. In addition, it is made with fast shipping and it is brand new.

The box is made from solid 5/8" mdf construction and features charcoal carpet covering, and terminal cup connectors. And, the box is custom made for gmc or chevy crew cab trucks, model year 2007 to 2013. Most importantly, the q power good box is designed to fit underneath the rear seats and boasts .90 cubic feet of air space.

"Does what it needs too but ca n't fit big magnet subs innnit. " - says, one customer. In conclusion, at the price, they believe that they got a steal of a deal with it.

• Brand new **q-power 12"** custom gmc chevy silverado '07-13 crew cab subwoofer box.
• This is built for the deepest bass.
• Manufacturer says: made for the silverado** **we are an authorized q-power dealer.
• This works well and it makes for great fast shipping.