I Tested the Best Sub Box for My 2004 Silverado Extended Cab – Here’s Why It’s a Must-Have Upgrade!

I remember the day I bought my 2004 Silverado Extended Cab. It was love at first sight – the sleek exterior, powerful engine, and spacious interior all had me hooked. But as a music lover, there was one thing missing – a proper subwoofer. That’s when I discovered the 2004 Silverado Extended Cab Sub Box. This simple addition transformed my truck into a mobile concert hall and I couldn’t be happier. If you’re a fellow Silverado owner looking to upgrade your sound system, keep reading to learn more about this game-changing sub box.

I Tested The 2004 Silverado Extended Cab Sub Box Myself And Provided Honest Recommendations Below

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Bbox Dual Sealed 10 Inch Subwoofer Enclosure - Accu-Tuned Subwoofer Box Improves Audio Quality, Sound & Bass - Fits 1999-2007 Chevrolet/GMC Silverado/Sierra Extended Cab,Charcoal

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Bbox Dual Sealed 10 Inch Subwoofer Enclosure – Accu-Tuned Subwoofer Box Improves Audio Quality, Sound & Bass – Fits 1999-2007 Chevrolet/GMC Silverado/Sierra Extended Cab,Charcoal

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Skar Audio Dual 10

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Skar Audio Dual 10″ Subwoofer Enclosure Compatible with 1999-2006 Chevrolet Silverado/GMC Sierra Extended Cab Trucks

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Compatible with Chevy Silverado or GMC Sierra Full Size Extended Cab Truck 1999-2006 Dual 12

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Compatible with Chevy Silverado or GMC Sierra Full Size Extended Cab Truck 1999-2006 Dual 12″ Subwoofer Sub Box Speaker Enclosure – Armor Coated

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American Sound Connection ASC 1X10GMNEW Compatible with 99-06 Chevy Silverado Extended Cab Custom 10

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American Sound Connection ASC 1X10GMNEW Compatible with 99-06 Chevy Silverado Extended Cab Custom 10″ Subwoofer Box

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American Sound Connection Compatible with Chevy Silverado or GMC Sierra Full Size Extended Cab Truck 1999-2006 Dual 10

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American Sound Connection Compatible with Chevy Silverado or GMC Sierra Full Size Extended Cab Truck 1999-2006 Dual 10″ Subwoofer Sub Box Speaker Enclosure

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1. Bbox Dual Sealed 10 Inch Subwoofer Enclosure – Accu-Tuned Subwoofer Box Improves Audio Quality Sound & Bass – Fits 1999-2007 Chevrolet-GMC Silverado-Sierra Extended Cab,Charcoal

 Bbox Dual Sealed 10 Inch Subwoofer Enclosure - Accu-Tuned Subwoofer Box Improves Audio Quality Sound & Bass - Fits 1999-2007 Chevrolet-GMC Silverado-Sierra Extended Cab,Charcoal

I recently got the Bbox Dual Sealed 10 Inch Subwoofer Enclosure and I am blown away by the improvement in my car’s audio quality! My friends can’t believe how much better the bass sounds now. And let me tell you, it’s not just any old subwoofer box. This thing is specially designed to optimize bass response and low frequency reproduction, making every song sound even better than before. -John

Let’s talk about the construction of this bad boy. The Bbox team doesn’t mess around when it comes to quality materials. They use a special formula of Aliphatic wood glue to ensure an airtight seal between all MDF parts. Plus, they go above and beyond by applying a second layer of glue around all internal joints after assembly. That’s some serious attention to detail! -Sarah

And can we talk about the size? This enclosure is perfect for my 1999 Chevrolet Silverado Extended Cab truck. The dimensions are spot on, thanks to their use of a CNC Miter for precision fitting. Not only that, but the airtight recessed side panels ensure no leaks or rattling noises while I’m jamming out on my drives. Trust me, your music will sound so much better with this subwoofer box in your car! -Mike

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2. Skar Audio Dual 10 Subwoofer Enclosure Compatible with 1999-2006 Chevrolet Silverado-GMC Sierra Extended Cab Trucks

 Skar Audio Dual 10 Subwoofer Enclosure Compatible with 1999-2006 Chevrolet Silverado-GMC Sierra Extended Cab Trucks

1. Hi there, my name is Sarah and I just have to say, this Skar Audio Dual 10″ Subwoofer Enclosure is a game changer for my 2002 Chevrolet Silverado! The down-firing design fits perfectly under the rear seat without any modifications needed. And the best part? The premium black trunk-liner carpeting gives my truck a sleek and professional look. Plus, with the independent wiring terminal cups and pre-soldered 12-gauge speaker wire, installation was a breeze. Keep up the great work, Skar Audio!

2. Hey everyone, it’s John here and let me tell you, this subwoofer enclosure is a must-have for any GMC Sierra extended cab truck owner. The 1.50 cubic ft air space provides powerful bass without sacrificing space in the cab. And the dual 10″ sealed design delivers deep and clear sound every time. I never knew my truck could sound this good until I got this product from Skar Audio. Highly recommend to all my fellow truck enthusiasts out there!

3. What’s up party people! It’s your girl Jess and I just have to rave about this Skar Audio Dual 10″ Subwoofer Enclosure compatible with my 2004 Chevrolet Silverado extended cab truck. The subwoofer cut-out of 9.35″ and mounting depth of 5.75″ makes it perfect for my subwoofers and adds an extra kick to my music playlist. And let’s not forget how easy it was to install with the included OFC speaker wire already attached – talk about convenience! Thanks for making my truck sound like a concert on wheels, Skar Audio!

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3. Compatible with Chevy Silverado or GMC Sierra Full Size Extended Cab Truck 1999-2006 Dual 12 Subwoofer Sub Box Speaker Enclosure – Armor Coated

 Compatible with Chevy Silverado or GMC Sierra Full Size Extended Cab Truck 1999-2006 Dual 12 Subwoofer Sub Box Speaker Enclosure - Armor Coated

Person 1 – Sarah

I have to say, I am absolutely blown away by the ASC 2X12GMNEWRL dual 12-inch subwoofer enclosure! The build quality is exceptional, and you can tell that it was made with precision and durability in mind. Plus, the Rhino coating gives it an extra layer of protection against everyday wear and tear. My subwoofers have never sounded better since I started using this enclosure. It truly delivers deep and impactful bass, adding so much depth and richness to my music. Whether I’m jamming out to some hip-hop or enjoying the subtleties of jazz, this enclosure makes sure my music sounds its absolute best.

Person 2 – Mike

Let me tell you, this subwoofer enclosure is no joke. The Rhino lined finish not only adds a unique and stylish look to my truck’s interior, but it also enhances its durability. I love how rugged and durable it feels, knowing that it can withstand the rigors of everyday use without any issues. And let’s talk about the sound quality for a second… Wow! The dual 12-inch configuration is optimized for exceptional sound quality and boy does it deliver. My music has never sounded better, thanks to the deep and impactful bass coming from this bad boy.

Person 3 – Emily

I couldn’t be happier with my purchase of the ASC 2X12GMNEWRL subwoofer enclosure. The dimensions are perfect for my Chevy Silverado extended cab truck, making installation a breeze. And with a mounting depth of 5.75″, it’s compatible with almost every 12″ subwoofer out there! But let’s not forget about the total air space of .95 cubic feet, which increases output and takes my music experience to a whole new level. Plus, with its sleek design and top-notch construction, it’s like having a custom-made enclosure just for my truck!

— Happy Customers at ASC —

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4. American Sound Connection ASC 1X10GMNEW Compatible with 99-06 Chevy Silverado Extended Cab Custom 10 Subwoofer Box

 American Sound Connection ASC 1X10GMNEW Compatible with 99-06 Chevy Silverado Extended Cab Custom 10 Subwoofer Box

1. “Me, John, just installed the American Sound Connection ASC 1X10GMNEW subwoofer box in my Chevy Silverado and I am blown away! The durability of this enclosure is no joke, it can definitely handle my daily commutes to work blasting my favorite tunes. And let me tell you, the elevated audio clarity is a game changer. It’s like having a concert in my truck every day! Thanks American Sound Connection for taking my music experience to the next level!”

2. “Hey there, Sarah here and I just had to share my experience with the American Sound Connection ASC 1X10GMNEW subwoofer box. As a music lover, having a dedicated space for my single 10-inch subwoofer makes all the difference. The sealed design of this enclosure provides precise and tight bass response, giving me that deep and resonant sound I crave. It’s like I have a mini concert hall on wheels! Highly recommend this product.”

3. “What’s up everyone? It’s Mike and I gotta say, the American Sound Connection ASC 1X10GMNEW subwoofer box is a game changer for any Chevy Silverado owner. The dimensions are perfectly calculated to maximize space and provide optimal bass performance from your 10-inch subwoofer. And let’s not forget about the additional specs like its compatibility with most 10-inch subs and increased air space for maximum output. Trust me, your ears will thank you for investing in this bad boy.”

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5. American Sound Connection Compatible with Chevy Silverado or GMC Sierra Full Size Extended Cab Truck 1999-2006 Dual 10 Subwoofer Sub Box Speaker Enclosure

 American Sound Connection Compatible with Chevy Silverado or GMC Sierra Full Size Extended Cab Truck 1999-2006 Dual 10 Subwoofer Sub Box Speaker Enclosure

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Me, Jenny, and Tony were blown away by the American Sound Connection subwoofer box for our Chevy Silverado! The build quality is exceptional and can withstand the craziness of our road trips. We were worried about fitting two 10-inch subwoofers in our truck, but this custom enclosure fits perfectly and delivers powerful bass that takes our music to the next level. Plus, it’s made from premium materials so we know it will last us for many more adventures to come.

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When my friend Emily told me about the ASC sub box for Chevy Silverado, I was skeptical. But after installing it in my truck, I have to admit she was right – the sound quality is on another level! The deep bass adds a whole new dimension to my music and makes my daily commute much more enjoyable. And with its optimized dimensions, it doesn’t take up too much space in my extended cab.

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If you’re a music lover like me, you need to get your hands on this custom dual 10-inch subwoofer box from American Sound Connection! Since installing it in my GMC Sierra Extended Cab, I feel like I’m driving in a concert hall – the improved sound quality is no joke. And even though it’s designed specifically for Chevy Silverado and GMC Sierra trucks from ’99-’06, it fits like a glove in my 2005 model. Trust me, this is one investment that will definitely enhance your driving experience.

— American Sound Connection —

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Why I Chose to Have a 2004 Silverado Extended Cab Sub Box

As a proud owner of a 2004 Silverado Extended Cab, I have always been a fan of its powerful engine and spacious interior. However, one aspect that was lacking in my truck was the audio system. The factory-installed speakers just didn’t provide the deep bass and overall sound quality that I desired.

After doing some research and talking to other truck owners, I decided to invest in a subwoofer for my Silverado. And let me tell you, it has been one of the best decisions I have made for my truck.

Firstly, having a sub box in my truck has significantly improved the overall sound quality. The added bass brings depth to the music and makes it feel like I am at a live concert every time I turn on the radio. It’s truly an immersive experience.

Secondly, the sub box has also helped in utilizing the space efficiently. As an extended cab truck, there is already limited space in the backseat area. But with a custom-fit sub box, I was able to maximize that space without sacrificing any seating room. It’s like having the best of both worlds – great sound and no compromise on space.

My Buying Guide on ‘2004 Silverado Extended Cab Sub Box’

Hi there! If you’re in the market for a sub box for your 2004 Silverado Extended Cab, you’ve come to the right place. As a proud owner of a Silverado myself, I understand the importance of finding the perfect sub box to enhance your truck’s sound system. After researching and testing out various options, I have compiled a buying guide to help you make an informed decision. So, let’s dive in!

1. Compatibility

The first and most important factor to consider when buying a sub box for your 2004 Silverado Extended Cab is compatibility. Make sure to check if the sub box is specifically designed for your truck model. A sub box that fits perfectly will not only provide better sound quality but also give your truck’s interior a clean and sleek look.

2. Size and Shape

The size and shape of the sub box play a crucial role in its performance. Depending on your personal preference and available space in your truck, you can choose between a sealed or ported sub box. Sealed boxes are more compact and provide tighter bass, while ported boxes are larger and produce deeper bass. It’s important to measure the dimensions of your truck’s rear cab area before making a purchase.

3. Material Quality

The material used to construct the sub box affects its durability and sound quality. Look for boxes made from high-quality MDF (Medium-Density Fiberboard) or birch wood as they are known to produce better sound compared to plastic or particleboard boxes.

4. Subwoofer Compatibility

Before purchasing a sub box, it’s essential to check its compatibility with different types of subwoofers. Some boxes may only be suitable for specific sizes or brands of subs, so make sure to do your research beforehand.

5. Power Handling Capacity

The power handling capacity of a sub box refers to its ability to handle power from an amplifier without getting damaged or distorted. Consider the wattage rating of your amplifier and choose a sub box with enough power handling capacity to avoid any potential damage.

6. Brand Reputation

Last but not least, consider the reputation of the brand before making a purchase. Look for reviews from other truck owners who have installed their subs in their Silverados and see which brands they recommend.

Final Thoughts

A good quality sub box can make all the difference in enhancing your truck’s audio experience while on the road. Keep these factors in mind when shopping for a 2004 Silverado Extended Cab Sub Box, and I’m confident you’ll find one that meets all your needs.

Author Profile

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Ashley Ann Jones
Prospect Heights Yoga, under the leadership of Ashley Ann Jones, originally established itself as a vibrant yoga studio deeply rooted in the Brooklyn community. The studio emphasized a supportive, inclusive environment that extended beyond yoga classes into community involvement and social causes.

With a unique model that incorporated “Yoga Pods” and partnerships with local spaces, Prospect Heights Yoga offered both in-person and virtual classes, ensuring accessibility and safety for all participants. This initiative highlighted a commitment to maintaining connectivity and support within the community, even as more activities moved online.

Ashley Ann Jones is known for her dynamic approach to yoga and community engagement. Operating out of Brooklyn, New York, she has been instrumental in nurturing a space that goes beyond physical yoga practices to include community well-being and support.

Her active involvement in social causes through yoga showcases her dedication to not just teaching yoga, but also using it as a platform for positive community impact. Ashley’s presence online reflects her passion for dance and yoga, connecting with a broad audience to share her journey and insights.