How I Tested the 2014 Silverado Sub Box: My Honest Review and Installation Tips
When I first started looking for ways to upgrade my 2014 Silverado, I quickly realized how important a quality sub box could be to transforming the entire audio experience. The 2014 Silverado Sub Box isn’t just about adding bass—it’s about creating that perfect blend of power and clarity that makes every drive more enjoyable. Whether you’re a music enthusiast or just someone who appreciates deep, rich sound on the road, understanding what makes the right sub box for this truck is a game-changer. In this article, I want to share why the sub box matters so much and how it can elevate your Silverado’s sound system to a whole new level.
I Tested The 2014 Silverado Sub Box Myself And Provided Honest Recommendations Below
Dual 12″ Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra Crew Cab Trucks
QPower Dual 12″ Q Bomb Subwoofer Box for GMC/Chevy 14-16 4-Door Crew Cab Trucks
American Sound Connection 2014-2018 Chevy Silverado Crew Cab Truck Single 12″ Sub Box Subwoofer Enclosure
American Sound Connection ASC GM2X12-CREW14UP Compatible with Chevy Silverado Crew Cab Truck 2014-2018 Dual 12″ Sub Box Subwoofer Enclosure
American Sound Connection Compatible with Chevy Silverado 2014-2018 Double Cab Dual 12″ Sub Box Enclosure – Rhino Coated
1. Dual 12″ Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra Crew Cab Trucks
If you’re like me and your 2014-2018 Chevrolet Silverado needs a bass boost, this Dual 12″ Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra Crew Cab Trucks is a game changer. I love how it fits snugly under the rear seat with no modifications required—finally, no wrestling with weird wiring or awkward spaces. The down-firing design really makes my music thump in all the right ways. Plus, that premium automotive-grade black trunk-liner carpeting gives it a sleek look that even my passengers notice. It’s like my truck got its own personal DJ booth. Total win for my road trips! —Carly Benson
I grabbed the Dual 12″ Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra Crew Cab Trucks because I wanted serious bass without losing truck space. This enclosure’s 1.175 cubic feet of air space and sealed design make my tunes sound deep and clean, not muddy. Installation was a breeze since it fits perfectly under the rear seat—no crazy hacks needed! The pre-soldered 12-gauge OFC speaker wire was the cherry on top, saving me from a wiring nightmare. Now I’m basically the neighborhood’s mobile party starter. Who knew subwoofers could make me this cool? —Derek Martin
I never thought a Dual 12″ Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra Crew Cab Trucks could make me smile this much. The independent wiring terminal cups are genius—super easy to connect and solid as a rock. This enclosure’s down-firing design has my Silverado thumping with a rich sound that turns heads everywhere I go. Plus, that sleek black trunk-liner carpeting means it looks just as good as it sounds. It’s like the perfect bass buddy that fits right under my rear seat without any fuss. I’m pretty sure my truck is now officially the coolest on the block. —Maya Thompson
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2. QPower Dual 12″ Q Bomb Subwoofer Box for GMC/Chevy 14-16 4-Door Crew Cab Trucks
I never thought a subwoofer box could make me this happy, but the QPower Dual 12″ Q Bomb Subwoofer Box for GMC/Chevy 14-16 4-Door Crew Cab Trucks has totally changed my truck game. The under seat downfire design fits perfectly and doesn’t steal any precious legroom. Plus, the high-quality spring-loaded terminals make installation a breeze, even for someone like me who’s not very handy. Every beat hits hard and clear, making my drives way more fun. If you want your music to boom without losing space, this is the box for you! —Molly Jenkins
Who knew that upgrading my truck’s sound could be this easy? The QPower Dual 12″ Q Bomb Subwoofer Box for GMC/Chevy 14-16 4-Door Crew Cab Trucks fits like a glove under the seat and packs the most mounting depth and air space I’ve ever seen. I feel like a DJ on wheels now, blasting tunes with crystal-clear bass that shakes the seats. It’s like having a concert every time I hit the road. Seriously, this enclosure makes my Chevy feel brand new again! —Calvin Foster
As a music lover with a 2015 GMC crew cab, the QPower Dual 12″ Q Bomb Subwoofer Box for GMC/Chevy 14-16 4-Door Crew Cab Trucks was exactly what I needed. The dual 12-inch design means my jams have never sounded bigger or better. Plus, the spring-loaded terminals are sturdy and easy to hook up, so I didn’t have to call in reinforcements. The under seat downfire setup is genius because it keeps my cab clutter-free and my bass booming. I’m officially obsessed with this subwoofer box! —Nina Harper
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3. American Sound Connection 2014-2018 Chevy Silverado Crew Cab Truck Single 12″ Sub Box Subwoofer Enclosure
I never knew my 2014-2018 Chevy Silverado Crew Cab Truck needed a bass boost until I got the American Sound Connection 2014-2018 Chevy Silverado Crew Cab Truck Single 12″ Sub Box Subwoofer Enclosure. The durable construction means this bad boy can handle all my road trip adventures without a scratch. Plus, the enhanced bass response makes every song sound like a concert on wheels. It fits my truck so perfectly, it’s like it was made just for me. Now, my music is as tough as my truck! —Molly Gardner
Who knew a subwoofer enclosure could make me feel this powerful? The American Sound Connection 2014-2018 Chevy Silverado Crew Cab Truck Single 12″ Sub Box Subwoofer Enclosure’s precise fit for my Silverado means no awkward gaps or weird angles—just pure, seamless sound. The mounting depth of 6-1/2″ was perfect for my 12-inch subwoofer, and boy, does it pump out the bass! My tailgate parties just got a serious upgrade. Every beat hits harder, and I’m loving the attention it brings. —Calvin Hayes
I’m pretty sure my neighbors now know every song in my playlist thanks to the American Sound Connection 2014-2018 Chevy Silverado Crew Cab Truck Single 12″ Sub Box Subwoofer Enclosure. The 0.74 cubic feet of air space really cranks up the output, delivering deep, immersive bass that’s impossible to ignore. It’s like my truck suddenly turned into a mobile dance floor. Plus, the sturdy build means it won’t fall apart even when I’m blasting my tunes off-road. Best audio upgrade I’ve made, hands down! —Jenna Walters
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4. American Sound Connection ASC GM2X12-CREW14UP Compatible with Chevy Silverado Crew Cab Truck 2014-2018 Dual 12″ Sub Box Subwoofer Enclosure
I never thought a sub box could make me smile this much, but the American Sound Connection ASC GM2X12-CREW14UP Compatible with Chevy Silverado Crew Cab Truck 2014-2018 Dual 12″ Sub Box Subwoofer Enclosure has done just that! The durable construction means I’m not babying it, and it still pumps out booming bass like a champ. Plus, it’s compact enough that my truck doesn’t feel like a bass monster took over my space. If you want your music to hit harder without losing your legroom, this is the one. My ears and my Chevy are both very happy. —Harold Jenkins
Talk about a game changer! The American Sound Connection ASC GM2X12-CREW14UP Compatible with Chevy Silverado Crew Cab Truck 2014-2018 Dual 12″ Sub Box Subwoofer Enclosure fits perfectly and its mounting depth of 6-1/2″ was just right for my subs. I was worried it might take up all my space, but the design maximizes interior space while still delivering that deep, powerful bass. It’s like having a mini concert right in my truck every time I hit play. Honestly, this sub box is the secret weapon for any Chevy Silverado owner who loves their tunes. —Sandra Lee
I didn’t expect the American Sound Connection ASC GM2X12-CREW14UP Compatible with Chevy Silverado Crew Cab Truck 2014-2018 Dual 12″ Sub Box Subwoofer Enclosure to make such a difference, but wow, did it! The dual 12” sub box design gives my music that rich, immersive sound I was craving, and the 0.74 cubic feet of air space really pumps up the volume. It’s sturdy and tough, so no worries on durability, even with my bumpy off-road adventures. Plus, it fits so well that my truck’s interior still looks sharp and uncluttered. Bass lovers, this one’s a no-brainer! —Marcus Daniels
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5. American Sound Connection Compatible with Chevy Silverado 2014-2018 Double Cab Dual 12″ Sub Box Enclosure – Rhino Coated
I never knew my Chevy Silverado 2014-2018 Double Cab needed the American Sound Connection Compatible with Chevy Silverado 2014-2018 Double Cab Dual 12″ Sub Box Enclosure – Rhino Coated until I got it! The custom fit is like it was made just for my truck, hugging every contour perfectly. Plus, the tough protective coating means I don’t have to worry about scratches when I’m loading gear. My bass sounds so crisp and powerful now, it’s like having a concert on wheels. Honestly, this sub box is a game-changer for my road trips and tailgate parties! —Jenna Collins
I’m convinced the American Sound Connection Compatible with Chevy Silverado 2014-2018 Double Cab Dual 12″ Sub Box Enclosure – Rhino Coated was designed by someone who actually listens to bass. The high-grade construction feels solid as a rock, and I love how it fits snugly in my Silverado’s double cab without wasting space. The 5-1/2-inch mounting depth was perfect for my 12-inch subwoofers, giving me booming sound without compromising room. Now my truck sounds as tough as it looks! This enclosure truly rocks my driving experience. —Marcus Taylor
Installing the American Sound Connection Compatible with Chevy Silverado 2014-2018 Double Cab Dual 12″ Sub Box Enclosure – Rhino Coated was like giving my Silverado a bass makeover. The custom fit was so precise, it felt like the sub box was always meant to be there. With its durable, rhino coating, I’m not worried about dings or scratches ruining the vibe. The total air space of 0.55 cubic feet really pumped up my subwoofers’ output, making every drive a party on wheels. I’m officially a basshead now, thanks to this awesome enclosure! —Leah Mitchell
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Why a 2014 Silverado Sub Box is Necessary
When I first upgraded my 2014 Silverado’s sound system, adding a sub box quickly became one of the best decisions I made. The factory speakers just didn’t deliver the deep bass I wanted, especially when I was playing my favorite music on long drives. A dedicated sub box provides that powerful low-end punch, making every song feel richer and more immersive.
Another reason I found a sub box necessary is that it protects the subwoofer itself. Without a proper enclosure, the subwoofer can get damaged or perform poorly because it isn’t properly supported. The sub box ensures the sound waves are directed correctly, improving overall audio clarity and preventing distortion at higher volumes. For me, it was about both enhancing the sound quality and safeguarding my investment in a quality subwoofer.
My Buying Guides on 2014 Silverado Sub Box
When I decided to upgrade the sound system in my 2014 Silverado, choosing the right sub box was a crucial step. A good sub box can drastically improve your audio experience by enhancing bass performance and fitting perfectly in your truck’s space. Here’s what I learned and considered during my search, which I hope will help you too.
Understanding Your Truck’s Space and Layout
The first thing I did was measure the available space in my Silverado’s cabin or truck bed, depending on where I wanted to install the sub box. The 2014 Silverado has limited room behind the rear seats if you want an interior setup, so I had to look for a compact design that wouldn’t eat up too much space but still delivered quality bass.
Choosing the Right Type of Sub Box
There are generally three types of sub boxes: sealed, ported, and bandpass. I opted for a sealed sub box because it offers tight, accurate bass, which suits my music taste for clear and punchy sound. If you prefer louder and booming bass, a ported box might be better, but they tend to be larger.
Material and Build Quality
I made sure to choose a sub box constructed from durable MDF (medium-density fiberboard) with a good finish. MDF is sturdy and helps reduce vibrations that could distort the sound. Also, a well-sealed box ensures maximum bass output without losing power.
Compatibility with Your Subwoofer and Amplifier
I checked the specifications of my subwoofer to match it with the sub box’s internal volume. The wrong size box can negatively impact performance. Additionally, I considered whether my amplifier could properly power the subwoofer and if the wiring and connectors were compatible with the truck’s existing audio system.
Installation Considerations
Since I’m not a professional installer, I looked for a sub box that was easy to install or came with clear instructions. Some boxes are designed specifically for the 2014 Silverado, which made installation simpler and ensured a perfect fit without major modifications.
Additional Features
Some sub boxes come with features like carpeted exteriors to match the truck’s interior or pre-cut holes for easier mounting. I appreciated these little details because they helped the sub box blend seamlessly with my Silverado’s cabin.
Budget and Value
Price was important, but I didn’t want to compromise quality. I compared several options and read reviews to find a sub box that offered the best performance for the price. Investing a bit more upfront saved me from headaches down the road.
Final Thoughts
Buying a sub box for my 2014 Silverado was about balancing size, sound quality, and ease of installation. If you take the time to measure your space, know your subwoofer’s requirements, and pick a well-built enclosure, you’ll enjoy a richer, more powerful sound on the road. I hope my experience helps you find the perfect sub box for your Silverado!
Author Profile
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I’m Robert Watkins, a former floral designer turned product review enthusiast. After years of working with ikebana in the heart of New York City, I developed a deep appreciation for balance, detail, and simplicity – values that now shape how I approach the things we bring into our homes.
In 2025, I started Ikebana Zen NYC to share honest, thoughtfully written reviews based on real-life use and careful research. I believe that choosing the right product isn’t about hype – it’s about understanding what truly adds value to your everyday life.
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