Flagship Underseat Dual 12-inch JL Audio TW3 Subwoofer Enclosure with Loaded Amplifier Rack for 2019-2025 GM Crew Cab Trucks with Bose

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 - RG