Underseat >>> JL Audio TW3 Dual 12-inch Hand-Crafted Subwoofer Package with Pre-Tuned Amplifier

Are you looking for the ultimate down-firing 2019-2025 GMC Sierra - Chevrolet Silverado enclosure? Not only does this enclosure look amazing, but it's also designed to deliver the best sound quality, output, and upper bass extension that you won't find in other enclosures. If you want punch from your subwoofers, this is the best option.

In the images you see, we built this Level 1 enclosure, which incorporates the Trail Boss Off-Road logo, which we will change for the truck to match. In the options to build your package, choose the emblem that you would like.

Hand-Crafted Enclosure Details:

 - Pre-loaded with two 12-inch JL Audio TW3 Series Subwoofers, pre-wired
 - Sealed design which is great for upper impact, kick and punch found in older music
 - Premium Materials (Premium MDF, High-Grade Carpet, and OEM match vinyl)
 - Does not require any seat lifts or modifications to the rear seat
 - Hand-made by our Award Winning Team
 - Different Emblem Options such as Denali, High Country, etc
 - RGB Multi-Color Lighting Standard (Controlled via your mobile phone)

The Loaded Subwoofer Rack "Ingredients":

Electronics:
 - JL Audio RD1000 1000wrms Mono-Block Amplifier
 - JL Audio RBC-1 Subwoofer Remote Level Control
 - Focal LOC to generate remote turn-on and trigger LED lighting

Custom Made In-House Components:
 - Ten87 Design Custom Made Amplifier Rack
 - Bose Plug and Play T-Harness
 - Full-length Power + Ground 4ga OFC Copper Wiring Kit
 - Subwoofer harness with quick disconnect connectors

Additional Touches:
 - Pre-tuned and Tested In-House by the Sounds Good Stereo Team
 - Over-packaged to ensure safe arrival