Kicker 51KGMDL7T122 is a truck-specific dual 12-inch L7T loaded subwoofer enclosure designed for select Chevy Silverado and GMC Sierra Crew Cab applications. Key Performance Features Dual Kicker Solo-Baric L7T square subwoofers 1200 W RMS recommended amplifier power Single 2-ohm terminal for amplifier connection Down-firing design built to retain usable cab space Vehicle Fitment Notes Designed for Chevy Silverado and GMC Sierra Crew Cab trucks, 2008 and newer GM trucks 2019 and newer may fit less precisely than earlier supported applications Items such as inverters, storage compartments, spare tire tools, or floor mats may require removal System Architecture Type: Passive truck-specific loaded subwoofer enclosure Subwoofer Layout: Dual 12" L7T square subwoofers Enclosure Orientation: Down-firing Final Impedance: 2 Ω Power Handling / Output Recommended Amplifier Power (RMS): 1200 W Frequency Response: 25 Hz – 100 Hz Enclosure Details Truck-specific MDF enclosure shaped for under-seat installation Thick black carpeting Heavy internal bracing Designed to retain cab space and legroom Recommended Amplifier Matching (Sold Separately) For best performance, pair this Kicker subwoofer system with a Kicker amplifier capable of delivering clean RMS power into the correct load: Kicker 46CXA12001T – ideal RMS match for a 2Ω subwoofer load Kicker high-output mono amplifier – gain-limited headroom option when matched to a 2Ω subwoofer load Technical Specifications Brand: Kicker Model: 51KGMDL7T122 Product Type: Vehicle-Specific Loaded Subwoofer Enclosure Subwoofer Size: Dual 12" Impedance: 2 Ω Recommended Amplifier Power (RMS): 1200 W Frequency Response: 25 Hz – 100 Hz Dimensions: 52" W × 7-7/16" H × 15-1/2" D Identifiers & Packaging MPN: 51KGMDL7T122 UPC: 713034058359 Sold As: Loaded Enclosure Included Components: Loaded subwoofer enclosure with dual 12" L7T subwoofers Why Buy From MCOR Automotive Authorized retailer for the brands we sell Specialists in car audio, marine audio, and vehicle-specific integration Expert support for product selection, amplifier matching, and clean system setup
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