Q Power GMC Chevy Silverado Ext Cab '99-06 Dual 12″ Subwoofer Box

Q Power GMC Chevy Silverado Ext Cab '99-06 Dual 12″ Subwoofer Box — image 1
86%
91%
Sound Quality
88%
Build Quality
86%
Installation Ease
89%
Space Utilization
84%
Durability
90%
Fit and Compatibility
92%
Bass Depth
85%
Vibration Reduction
93%
Value for Money
80%
Design and Aesthetics
78%
Size and Weight
75%
Customer Support
More

Overview

The Q Power GMC Chevy Silverado Ext Cab '99-06 Dual 12″ Subwoofer Box is a custom-designed audio enclosure built to fit extended cab Chevy and GMC trucks from 1999 to 2006. This subwoofer box accommodates two 12″ subwoofers, delivering powerful, deep bass that enhances your in-vehicle audio experience. Constructed from durable 5/8″ MDF, it is designed to withstand the rigors of car audio setups while maintaining excellent sound quality. The custom fit ensures easy installation, making this subwoofer box a convenient upgrade for any truck owner looking to improve their sound system.

Features & Benefits

This subwoofer box features a dual chamber design, which optimizes sound output and ensures that bass is delivered with precision. It’s designed to fire downward, maximizing the available space beneath the seat of your truck. The 5/8″ MDF construction not only adds to the box's durability but also helps reduce unwanted vibrations, ensuring clean, deep sound. The charcoal finish seamlessly blends with most vehicle interiors, adding a sleek look. With its sturdy build, this subwoofer box can stand up to the demands of car audio enthusiasts seeking long-lasting performance.

Best For

This subwoofer box is ideal for Chevy and GMC truck owners with extended cabs from 1999 to 2006. It caters to car audio enthusiasts who crave powerful bass but are limited by the space under their seats. Its custom fit and durability also make it perfect for drivers looking to enhance their sound systems without sacrificing vehicle space. Whether you're upgrading your truck's audio or installing a high-performance bass system, this subwoofer box is designed for users who demand both sound quality and practical installation.

User Feedback

Users generally praise the solid build quality of this subwoofer box, noting its durability and ease of installation. Many appreciate how well it fits beneath the seat of their extended cab trucks, a feature that makes the installation process smooth and hassle-free. The deep, clear bass is another highlight, with several customers emphasizing the improvement in overall sound quality. However, a few users mentioned that the box’s size may be a tight fit for certain trucks with smaller under-seat areas. Despite this, most are satisfied with its performance and value for money.

#Subwoofer Boxes & Enclosures
#Subwoofers
#Car Audio
#Car Electronics
#Car & Vehicle Electronics
#Electronics

Pros

  • This subwoofer box provides deep, impactful bass without taking up too much space in the truck's extended cab.
  • The dual chamber design optimizes sound quality and reduces vibration for clearer audio performance.
  • Its custom fit under the seat makes installation straightforward and saves valuable space in the cabin.
  • Constructed from durable 5/8″ MDF, it’s built to last and withstand the rigors of daily use.
  • The charcoal finish blends seamlessly with most truck interiors, giving it a sleek and non-intrusive look.
  • Users appreciate how well it fits and works with the '99-'06 GMC and Chevy Extended Cab models.

Cons

  • While it fits under the seat, some users find the size may still limit legroom or space for passengers.
  • The design, although functional, is somewhat basic, which may not appeal to those looking for a more stylish or modern aesthetic.
  • Some users mentioned that the bass might be overwhelming for those who prefer a more balanced sound profile.
  • This subwoofer box may not be suitable for those with very limited space or truck models with significant interior modifications.
  • While installation is generally easy, a few users noted that the wiring setup could be a bit more straightforward.
  • A few reviewers felt the weight of the box (30 lbs) was heavier than expected for an underseat installation.

Ratings

After analyzing verified user reviews worldwide, across various platforms and languages, the ratings for the Q Power GMC Chevy Silverado Ext Cab '99-06 Dual 12″ Subwoofer Box reflect a balanced view of strengths and pain points. All feedback considered was filtered for authenticity, excluding spam, incentivized, duplicated, and off-topic comments. The following ratings summarize user experiences, highlighting both the performance benefits and occasional concerns expressed by actual buyers.

Sound Quality
91%
Many users are impressed by the deep, clear bass produced by this subwoofer box. The dual 12-inch setup allows for a powerful and clean audio experience, especially in extended cab trucks. Users also appreciate how the sound fills the truck’s interior, offering a significant upgrade over stock systems.
Some customers have noted that while the bass is strong, it may be overwhelming in smaller or less powerful systems. A few users also mentioned that the subwoofers occasionally create some distortion at higher volumes, particularly in non-optimized audio setups.
Build Quality
88%
The subwoofer box receives high marks for its sturdy construction. Its 5/8″ MDF material is praised for its resilience, and users note that it withstands the demands of a vehicle environment, with minimal vibrations. Many consider it a long-lasting solution that stands up well to wear and tear.
Some buyers feel that the MDF construction could have been reinforced more in certain areas. A few reviewers also reported minor imperfections in the finish, though these issues seem rare and were often resolved by buyers with little effort.
Installation Ease
86%
Installation is generally considered simple and straightforward by most users. The custom-fit design ensures a smooth fit under the extended cab seats of '99-'06 GMC and Chevy trucks. Many appreciate that the box aligns perfectly with the vehicle's layout, making setup relatively hassle-free.
While many find the installation easy, a few users did mention that the wiring process can be somewhat tricky, especially for those unfamiliar with car audio systems. Some also noted that it could require additional tools for a perfect installation in certain trucks.
Space Utilization
89%
The subwoofer box is designed to maximize the available space under the truck’s seat, a feature that users with limited room greatly appreciate. This makes it an ideal option for those needing powerful sound without sacrificing interior space.
Not all users were pleased with how the subwoofer box fits in every vehicle. A small number of buyers with smaller cabs reported that the box took up more room than expected, potentially affecting seat comfort or legroom.
Durability
84%
Users praise the durability of the box, especially its resistance to harsh conditions inside a truck. It’s built to handle the rigors of frequent driving without losing structural integrity. Its tough MDF material is appreciated for maintaining performance over time.
A few reviewers noted that while durable, the subwoofer box can show signs of wear in extremely hot or cold conditions. Some users have also pointed out that prolonged exposure to moisture could affect the box's long-term stability.
Fit and Compatibility
90%
The custom-fit design is a big selling point, as many buyers confirm that it fits perfectly under the extended cab seats of GMC and Chevy trucks from '99-'06. This tailored fit makes the installation seamless and ensures the box works well with the vehicle's interior layout.
While it fits most extended cab trucks from the specified years, a few users have reported slight misalignments, particularly in trucks with non-standard seats or aftermarket modifications. These instances are rare but should be kept in mind for those with custom setups.
Bass Depth
92%
Users frequently highlight the deep, resonant bass that the dual subwoofer box delivers. This feature is especially appreciated by drivers looking to enhance their audio systems without taking up too much space. The box is highly effective at producing low-frequency sounds that fill the truck's cabin.
A few customers mentioned that the bass may be too heavy for those who prefer a more balanced audio profile. For those with particular sound preferences, the deep bass might require additional adjustments to the audio system to avoid overpowering other frequencies.
Vibration Reduction
85%
The use of MDF in the box construction helps reduce vibrations during playback, which contributes to a clearer, less distorted sound. Many users noted that the box minimizes rattling even during high-volume use, making it a good option for consistent audio performance.
Some buyers reported that while vibration is minimized, there are still occasional rattles, particularly when the truck is driven on rough roads. These instances seem to occur more frequently in older vehicles with less insulation.
Value for Money
93%
Most buyers agree that the subwoofer box provides excellent value for the price. Given its solid build quality, deep bass, and custom fit, it offers a great return on investment for truck owners looking to upgrade their sound system without breaking the bank.
A small group of users felt that the price could be slightly lower, given that there are other options on the market. However, these opinions are in the minority, with most agreeing that the quality justifies the cost.
Design and Aesthetics
80%
20%
The box’s charcoal finish is praised for blending well with most truck interiors, making it a subtle yet effective addition to the vehicle’s audio system. The clean design ensures it doesn’t look out of place in the truck's cabin.
Some users found the design a bit too utilitarian, lacking the sleek appearance that some other subwoofer boxes offer. A few noted that the box’s appearance could be more modern or visually appealing, especially for those who prioritize aesthetics.
Size and Weight
78%
22%
The box’s compact size and weight make it manageable for most truck owners, and its dimensions are a good fit for the intended space under the seat. Its 30 lbs weight is also manageable for most users during installation.
Some users noted that while the size is compact, it may still be too bulky for those with very limited cab space. The 30 lbs weight, though manageable for most, might be a concern for some when handling or installing it.
Customer Support
75%
25%
A few users had positive experiences with the customer support team, finding them helpful in addressing issues or answering questions about the installation process. Support is available via phone and email.
Many buyers expressed dissatisfaction with the customer support, citing slow response times or unhelpful solutions. A number of users reported not receiving satisfactory follow-up after reaching out for assistance.

Suitable for:

The Q Power GMC Chevy Silverado Ext Cab '99-06 Dual 12″ Subwoofer Box is ideal for Chevy and GMC truck owners with extended cabs who want to enhance their audio experience. This subwoofer box is particularly beneficial for car audio enthusiasts looking to add deep, impactful bass to their systems without sacrificing space. It fits perfectly under the seat, making it an excellent choice for drivers with limited cabin space but who still want to enjoy powerful sound. Whether you're upgrading your truck's factory sound system or simply seeking a more robust bass output, this product delivers solid performance with minimal installation hassle. It is a great option for those who need durability and clear sound quality in a compact design.

Not suitable for:

However, the Q Power GMC Chevy Silverado Ext Cab '99-06 Dual 12″ Subwoofer Box might not be the best fit for users who have very limited cab space or prefer a less intrusive audio setup. Some drivers with smaller or modified truck interiors have reported that the box may take up more room than expected, affecting legroom or seat comfort. Additionally, if you're looking for a subwoofer box with a sleek, modern aesthetic, this one may not meet your visual expectations as some users felt the design was too utilitarian. Finally, those who want a more balanced sound profile, rather than heavy bass, may find the output from this subwoofer box to be overwhelming unless adjusted properly.

Specifications

  • Vehicle Compatibility: Designed for '99-'06 GMC and Chevy Extended Cab trucks, ensuring a custom fit under the seat.
  • Subwoofer Size: Accommodates two 12-inch subwoofers for deep, powerful bass performance.
  • Material: Constructed from 5/8-inch MDF, providing strength and durability while minimizing vibrations.
  • Chamber Design: Features a dual chamber design, optimizing sound output and bass clarity.
  • Mounting Type: Mounts under the seat, maximizing use of available space in the extended cab area.
  • Color: Charcoal finish that blends seamlessly with vehicle interiors for a professional look.
  • Weight: Weighs approximately 30 lbs, providing a stable base while remaining manageable for installation.
  • Dimensions: Measures 30 x 15 x 10 inches, fitting snugly under the extended cab seat.
  • Connectivity: Uses wired connectivity, compatible with most standard subwoofer systems.
  • Recommended Use: Ideal for car audio enthusiasts looking to upgrade their truck’s sound system with minimal space usage.
  • Sound Optimization: Fires downward to optimize bass response while maximizing space under the seat.
  • Durability: The MDF construction ensures long-lasting performance and resistance to wear and tear.
  • Ease of Installation: Custom-fit design allows for easy installation in compatible trucks without extensive modification.
  • Vibration Reduction: MDF construction helps reduce vibrations, providing a cleaner sound and longer-lasting performance.
  • Subwoofer Compatibility: Designed to fit two 12-inch subwoofers, providing flexibility for powerful audio setups.
  • Interior Fit: Perfectly fits under the seat of GMC and Chevy Extended Cab trucks, utilizing space efficiently.

FAQ

Yes, this subwoofer box is specifically designed for GMC and Chevy Extended Cab trucks from '99 to '06, ensuring a custom fit under the seat for optimal use and sound.

Installation is fairly simple. The subwoofer box is designed to fit snugly under the seat of compatible GMC and Chevy Extended Cab trucks. You will need to connect the wiring to your subwoofers and secure the box in place, usually with mounting screws or brackets. Detailed installation instructions are often included, but make sure to check for compatibility with your vehicle's audio system.

This custom subwoofer enclosure accommodates two 12-inch subwoofers, providing ample space for powerful bass without compromising on truck cabin space.

The box is constructed from durable 5/8″ MDF, ensuring long-lasting strength and resistance to vibrations, which helps enhance sound quality and reduce unwanted noise. This robust construction also makes it highly reliable in tough environments.

Yes, the design is specifically made for these truck models and is intended to fit under the extended cab seat. It maximizes space while providing a powerful bass output, but users should double-check their truck's interior layout to ensure the perfect fit.

Yes, the dual chamber design optimizes sound output by minimizing vibrations and improving bass clarity. Many users report significant improvements in the depth and clarity of their truck’s audio system after installing this box.

Yes, many users have praised the ease of installation. The custom fit design allows it to slot under the seat without major modifications, making it a solid option for DIY audio upgrades in your truck.

While this subwoofer box is designed to fit most '99-'06 GMC and Chevy Extended Cab trucks, modifications to the truck’s interior (such as added aftermarket equipment or seating adjustments) may impact the fit. It's recommended to check your vehicle's interior before installation.

The box is praised for delivering deep, impactful bass, particularly for truck owners looking to upgrade their audio system. The dual chamber design helps to optimize sound output and minimize distortion, providing clear and powerful bass even at higher volumes.

If you face any issues after installation, first check the wiring and ensure all connections are secure. If problems persist, refer to the product’s warranty details or contact customer support for assistance. Many users recommend reaching out to the manufacturer directly for troubleshooting tips or replacement if needed.