Compatible Chevy C/K Silverado Dual 10 Subwoofer Box - Custom Fit

In this review the ASC 2X10GMOLD dual 10 subwoofer enclosure is evaluated for owners of 1988-1998 Chevrolet C/K extended cab trucks seeking a clean, under-seat bass solution. The bottom line: this is a custom-fit, carpeted sub box built for durability and practical performance, and its biggest selling point is the tailored fit into the rear seat area that preserves interior space while delivering deeper low frequencies. The reviewer found it especially useful for truck owners who want a two-10-in setup without sacrificing usable cabin room.

Key Features

• Durable construction: The enclosure is built from high-grade materials to resist wear and provide a stable mounting surface for subwoofers over time.
• Dual 10-in configuration: Two 10-in drivers deliver stronger low-end extension than a single woofer, helping fill a truck cabin with deeper bass.
• Custom fit: Designed specifically for 1988-1998 Chevrolet C/K extended cab trucks, the box integrates into the rear seat area for a near-seamless installation.
• Low profile dimensions: With a front height of 10 in, rear height of 6-1/4 in and a depth of 13-1/4 in, the enclosure sits under the seat without excessive intrusion in most setups.
• Subwoofer compatibility: A 6 in mounting depth makes it compatible with the majority of 10-in subwoofers on the market.

Who It's For

The enclosure is best for Chevrolet C/K and Silverado or GMC Sierra owners from the 1988-1998 model years who want a factory-like installation for two 10-in subwoofers. It fits extended cab rear seat areas, so anyone looking to add solid bass without building custom panels or losing cargo space will appreciate the tailored sizing and carpet finish.

Those who want extreme SPL competition levels or have non-standard aftermarket rear seat layouts should look elsewhere, since the box is optimized for fit and street use rather than maximum air volume or unusual custom installations.

Pros & Cons

Pros

• Custom dimensions that make installation under the rear seat straightforward for 88-98 C/K trucks.
• Sturdy, carpeted construction that presents well and stands up to typical truck use.
• Good value for a pre-formed dual 10-in enclosure intended for specific trucks.

Cons

• Some users report mixed sound results and lower-than-expected output with certain subwoofers, so driver selection matters.
• The enclosure can stick out from under the seat in a few installations, reducing the truly hidden profile.

Specifications

Compatibility	1988-1998 Chevrolet C/K Extended Cab trucks
Configuration	Dual 10-in subwoofer enclosure
Width	56-3/4 in
Front Height	10 in
Rear Height	6-1/4 in
Depth	13-1/4 in
Mounting Depth	6 in

Our Verdict

The ASC dual 10 enclosure is a practical, value-oriented choice for classic Chevy and GMC extended cab owners who want meaningful bass without a custom build. It delivers a snug fit and durable finish, making it recommended for street and daily-driving audio upgrades, though buyers should pair it with suitable 10-in drivers to avoid the occasional weak output some users reported.

Frequently Asked Questions

Will this fit other trucks?
It is designed specifically for 1988-1998 Chevrolet C/K extended cab trucks; fit in other vehicles is not guaranteed.

What subwoofer depth will work?
The enclosure accepts subwoofers with up to 6 in mounting depth, which covers most 10-in models.

Does it come carpeted?
Yes, the box is carpeted to match truck interiors and protect the installation area.