MTX Audio Thunderform Loaded Subwoofer Enclosure with Amp; Black (07-13 Sierra 1500 Extended Cab)Find parts that fit my vehicle

Thunderous Bass Without Sacrificing Space
Take your Chevy Silverado or GMC Sierra Double Cab's sound system to the next level with this custom-fit amplified ThunderForm. Featuring a 10-inch Terminator subwoofer paired with a built-in 250-watt amplifier, this enclosure delivers unmatched bass performance in a stealthy, durable design.
Fits Chevrolet Silverado and GMC Sierra 1500/2500 Double Cab 2007-2015.
Custom Fit Design
Designed specifically for Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 Double Cab models (2007-2015), this ThunderForm maximizes unused space in your truck without compromising cargo room, offering seamless integration with a factory look.
Powerful Performance
This model includes a hard-hitting 10-inch subwoofer and an integrated 250-watt RMS amplifier, perfectly tuned for exceptional performance. The built-in amplifier eliminates the need for external equipment, making installation easier and more efficient.
Durable Construction, Easy Installation
Constructed with durable MDF and wrapped in aviation-grade carpet, this enclosure is designed for long-term reliability and performance. The factory-matching finish ensures a sleek, stock appearance while delivering aftermarket sound quality.

Features
Easy install with perfect factory fit
Utilize unused space in vehicle
Includes installation hardware for an easy, flawless install

SPECIFICATIONS
Power Handling: 250 Watts RMS
Enclosure Volume: 1 cubic foot, sealed
Frequency Response: 39Hz - 150Hz
Sensitivity: 90.7 dB
Dimensions: 16.31" x 20.75" x 8"
Weight: 30 lbs
Warranty Period: 24 months from date of purchase

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