{"product_id":"kicker-51kgm2dl7t122-gm-dual-12-inch-l7t-subwoofer-enclosure","title":"51KGM2DL7T122 KICKER Dual 12\" L7T Subwoofer Enclosure for 2019–2027 Chevy Silverado \u0026 GMC Sierra Crew Cab 1200W RMS 2 Ohm","description":"\u003ch3 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eKICKER 51KGM2DL7T122 — Updated GM-Specific Dual 12\" L7T Subwoofer Enclosure\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBring serious bass to your newer Chevy Silverado or GMC Sierra with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKICKER 51KGM2DL7T122\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, an updated, truck-specific enclosure designed for 2019–2027 GM 1500 Crew Cab models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilding on the proven concept of KICKER's original GM-specific dual L7T enclosure, this updated design addresses under-seat fitment in newer trucks. Its improved shape fills more of the unused space beneath the rear seat, helping create a cleaner, more integrated installation than the previous-generation enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe updated enclosure also provides \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emore internal box volume for improved audible bass\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it an appealing upgrade for truck owners who want impactful low-frequency performance without giving up the space needed for everyday use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLoaded with two KICKER Solo-Baric L7T 12-inch square subwoofers, this system combines KICKER's signature square-subwoofer design with a vehicle-specific enclosure built around the contours of newer GM Crew Cab interiors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for Chevy Silverado and GMC Sierra 1500 Crew Cab trucks, the 51KGM2DL7T122 is a purpose-built solution for adding substantial bass while keeping the installation tucked beneath the rear seat.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e KICKER 51KGM2DL7T122\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVehicle Fitment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2019–2027 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDual 12-Inch Subwoofers:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes two KICKER Solo-Baric L7T square subwoofers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower Handling:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1,200 watts RMS total\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFinal Impedance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Single 2-ohm terminal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUpdated Under-Seat Fit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Redesigned to better fill unused space beneath the rear seat in newer GM trucks\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIncreased Enclosure Volume:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e More internal box volume than the previous design for improved audible bass\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpace-Saving Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vehicle-specific enclosure designed to fit beneath the rear seat\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAmplifier Required:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Requires a compatible external subwoofer amplifier\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStorage Considerations:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Some trucks may require factory under-seat storage-box removal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKICKER\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel \/ SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e51KGM2DL7T122\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVehicle-specific loaded subwoofer enclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVehicle Application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eChevrolet Silverado 1500 \/ GMC Sierra 1500 Crew Cab\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eListed Model Years\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2019–2027\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSubwoofer Quantity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSubwoofer Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 inches each\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSubwoofer Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKICKER Solo-Baric L7T\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSubwoofer Design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSquare, shallow-mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTotal RMS Power Handling\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1,200 watts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFinal Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle 2-ohm terminal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure Location\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnder rear seat\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure Design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUpdated GM-specific fit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure Volume\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIncreased versus previous design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Required\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConfirm updated-model measurements before publishing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eAmplifier Matching\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe 51KGM2DL7T122 is rated for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1,200 watts RMS at a final 2-ohm impedance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Choose an amplifier designed to deliver suitable clean power at 2 ohms, and verify its power rating at that specific load.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor best results, set amplifier gain correctly and avoid sustained clipping. Use appropriately sized power and ground wiring with the correct fuse protection for the amplifier and installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003ePro Audio Center Tip\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eThis updated KICKER enclosure combines dual 12-inch L7T subwoofers with improved under-seat fitment and increased enclosure volume for newer GM trucks. With 1,200 watts RMS power handling and a single 2-ohm terminal, pair it with a compatible amplifier that delivers appropriate power at 2 ohms for a properly matched bass system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × KICKER 51KGM2DL7T122 loaded subwoofer enclosure\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e2 × KICKER Solo-Baric L7T 12-inch square subwoofers, pre-installed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eAn external amplifier and amplifier wiring are required and are not included.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat This Enclosure Pairs Best With\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKICKER mono subwoofer amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoose a mono amplifier capable of delivering appropriate clean power at a 2-ohm load. The enclosure is rated for 1,200 watts RMS total, so match amplifier output to the system's power handling and follow KICKER's installation recommendations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAmplifier wiring kit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA properly sized power and ground wiring kit with suitable fuse protection is essential for a system of this power level. Select wire gauge and fuse rating based on the amplifier manufacturer's requirements and the installation length.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVehicle-specific integration accessories\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDepending on the truck's factory audio system, additional integration equipment may be required to obtain an audio signal and remote turn-on signal for the amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSound-deadening materials\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAppropriate sound-deadening material can help reduce unwanted panel vibration and rattles that may become noticeable when adding substantial bass.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhich trucks does the KICKER 51KGM2DL7T122 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is designed for 2019–2027 Chevrolet Silverado and GMC Sierra Crew Cab trucks. Confirm the exact vehicle and cab configuration before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow many subwoofers are included?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe enclosure comes loaded with two KICKER Solo-Baric L7T 12-inch square subwoofers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow much power does it handle?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe enclosure is rated for 1,200 watts RMS total.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the final impedance?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe enclosure has a single 2-ohm terminal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDo I need an amplifier?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. This is a passive loaded enclosure and requires a compatible external subwoofer amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill it fit under the rear seat without removing anything?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNot in every truck. Some vehicles may require removal of the factory storage box or other under-seat accessories. Check the available space before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat is different about the updated version?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe updated design is intended to improve fit beneath the rear seat of newer GM trucks, fill more of the unused under-seat gap and provide more enclosure volume for improved audible bass compared with the earlier design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill it fit a Silverado or Sierra Double Cab?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo this enclosure will not properly fit a Double Cab with the smaller rear doors. The listed application is for Crew Cab only. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs the amplifier included?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo. The enclosure requires a separate amplifier and appropriate wiring.\u003c\/span\u003e\u003c\/p\u003e","brand":"Kicker","offers":[{"title":"Default Title","offer_id":67762743476392,"sku":"51KGM2DL7T122","price":999.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/9508\/7016\/files\/kicker-51kgm2dl7t122-dual-12-inch-gm-subwoofer-enclosure.png?v=1793207587","url":"https:\/\/proaudiocenter.com\/products\/kicker-51kgm2dl7t122-gm-dual-12-inch-l7t-subwoofer-enclosure","provider":"Pro Audio Center","version":"1.0","type":"link"}