{"title":"Under-Seat Truck Subwoofer Boxes","description":"\u003cp\u003eShop under-seat truck subwoofer boxes for vehicle-specific bass builds. Browse dual 8, quad 8, and dual 12 enclosures for popular truck fitments where the box is designed around rear-seat or under-seat placement.\u003c\/p\u003e","products":[{"product_id":"ssboxes-dodge-ram-crew-cab-2019-up-4x8-subwoofer-box","title":"SSBOXES Dodge RAM Crew Cab 2019-Up Quad 8-Inch Subwoofer Box","description":"\u003cp\u003eSSBOXES Dodge RAM Crew Cab 2019-up quad 8-inch subwoofer box gives RAM truck owners a clean under-seat enclosure for a stronger four-sub bass setup.\u003c\/p\u003e\u003ch2\u003eDodge RAM Crew Cab 4x8 Subwoofer Box\u003c\/h2\u003e\u003cp\u003eThis enclosure is made for customers searching for a 4x8, 4 8, or quad 8 subwoofer box for a RAM Crew Cab. It is built for truck audio systems that need more cone area than a dual 8 setup while keeping a vehicle-specific under-seat layout.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits: Dodge RAM Crew Cab\u003c\/li\u003e\n\u003cli\u003eManufacturer fitment note: 2019-up applications\u003c\/li\u003e\n\u003cli\u003eCab style: Crew Cab\u003c\/li\u003e\n\u003cli\u003eLocation: Under rear seat\u003c\/li\u003e\n\u003cli\u003eSubwoofer layout: Four 8-inch subwoofers\u003c\/li\u003e\n\u003cli\u003eSKU: SS-RAM-2019-UP-4X8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBox Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfiguration: 4x8 truck subwoofer enclosure\u003c\/li\u003e\n\u003cli\u003eAir space: 2.55 cubic feet\u003c\/li\u003e\n\u003cli\u003eMounting depth: 7.5 inches\u003c\/li\u003e\n\u003cli\u003eFinish: Bedliner spray coating\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use\u003c\/h3\u003e\u003cp\u003eChoose this box for a RAM Crew Cab build where you want four 8-inch subs, strong truck bass, and a durable vehicle-specific enclosure instead of a universal box.\u003c\/p\u003e\u003ch3\u003eFitment Note\u003c\/h3\u003e\u003cp\u003eConfirm your exact year, cab style, seat layout, floor shape, and subwoofer mounting depth before ordering or installation.\u003c\/p\u003e","brand":"SSBOXES","offers":[{"title":"Default Title","offer_id":43336108212314,"sku":"SS-RAM-2019-UP-4X8","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/4bd58695-dodge-ram-box.webp?v=1778262871"},{"product_id":"ssboxes-chevy-silverado-gmc-sierra-2014-2018-crew-cab-4x8-subwoofer-box","title":"SSBOXES Chevy Silverado\/GMC Sierra Crew Cab 2014-2018 Quad 8-Inch Ported Subwoofer Box","description":"\u003cp\u003eSSBOXES quad 8-inch ported subwoofer box fits 2014-2018 Chevy Silverado and GMC Sierra Crew Cab trucks under the rear seat.\u003c\/p\u003e\u003ch2\u003eCustom-Fit Quad 8-Inch Truck Subwoofer Enclosure\u003c\/h2\u003e\u003cp\u003eThis front-firing ported enclosure is built for customers who want serious bass in a Chevy Silverado or GMC Sierra Crew Cab while preserving cabin space and rear-seat usability.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits: 2014-2018 Chevrolet Silverado Crew Cab\u003c\/li\u003e\n\u003cli\u003eFits: 2014-2018 GMC Sierra Crew Cab\u003c\/li\u003e\n\u003cli\u003eLocation: Under rear seat\u003c\/li\u003e\n\u003cli\u003eSubwoofer layout: Four 8-inch subwoofers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: SSBOXES\u003c\/li\u003e\n\u003cli\u003eBox type: Ported subwoofer enclosure\u003c\/li\u003e\n\u003cli\u003eAir space: 2.6 cubic feet\u003c\/li\u003e\n\u003cli\u003eMounting depth: 8.5 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: MDF\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use\u003c\/h3\u003e\u003cp\u003eUse this box for Silverado and Sierra truck audio builds that need loud bass, clean fitment, and a customer-friendly under-seat installation.\u003c\/p\u003e","brand":"SSBOXES","offers":[{"title":"Default Title","offer_id":43336108933210,"sku":"SSCH14CC-4X8","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/2440aa0c-SS-SSCH14CC-4x81-1.webp?v=1778262876"},{"product_id":"ssboxes-chevy-silverado-gmc-sierra-crew-cab-2014-2018-2x8-ported-subwoofer-box","title":"SSBOXES Chevy Silverado\/GMC Sierra Crew Cab 2014-2018 Dual 8-Inch Ported Subwoofer Box","description":"\u003cp\u003eSSBOXES dual 8-inch ported subwoofer box fits 2014-2018 Chevy Silverado and GMC Sierra Crew Cab trucks for a clean under-seat bass upgrade.\u003c\/p\u003e\u003ch2\u003e2014-2018 Silverado \/ Sierra Crew Cab 2x8 Ported Box\u003c\/h2\u003e\u003cp\u003eThis enclosure is made for customers searching for a 2x8, 2 8, or dual 8 subwoofer box with truck-specific fitment instead of a universal enclosure. It is built for daily truck audio systems where clean fitment and usable cabin space matter.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits: 2014-2018 Chevy Silverado Crew Cab\u003c\/li\u003e\n\u003cli\u003eFits: 2014-2018 GMC Sierra Crew Cab\u003c\/li\u003e\n\u003cli\u003eCab style: Crew Cab\u003c\/li\u003e\n\u003cli\u003eSubwoofer layout: Two 8-inch subwoofers\u003c\/li\u003e\n\u003cli\u003eManufacturer SKU: SS8CH14CC28\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBox Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfiguration: Ported 2x8 subwoofer box\u003c\/li\u003e\n\u003cli\u003eAir space: 2.6 cubic feet\u003c\/li\u003e\n\u003cli\u003eMounting depth: 8.5 inches\u003c\/li\u003e\n\u003cli\u003eFinish: Bedliner spray coating\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use\u003c\/h3\u003e\u003cp\u003eChoose this box for a Silverado or Sierra Crew Cab build where you want two 8-inch subs under the rear seat with a ported enclosure designed for truck bass.\u003c\/p\u003e\u003ch3\u003eFitment Note\u003c\/h3\u003e\u003cp\u003eSeat style, floor layout, trim, and aftermarket equipment can affect fitment. Confirm your exact cab style and available mounting depth before installation.\u003c\/p\u003e","brand":"SSBOXES","offers":[{"title":"Default Title","offer_id":43336109129818,"sku":"SS8CH14CC28","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/a9e6fd09-SS8CH14CC28.avif?v=1778262875"},{"product_id":"ssboxes-chevy-silverado-gmc-sierra-crew-cab-2014-up-4x8-ported-subwoofer-box","title":"SSBOXES Chevy Silverado\/GMC Sierra Crew Cab 2014-Up Quad 8-Inch Ported Subwoofer Box","description":"\u003cp\u003eSSBOXES quad 8-inch ported subwoofer box fits Chevy Silverado and GMC Sierra Crew Cab trucks for a clean under-seat truck bass upgrade.\u003c\/p\u003e\u003ch2\u003eChevy Silverado \/ GMC Sierra Crew Cab 4x8 Ported Box\u003c\/h2\u003e\u003cp\u003eThis enclosure is made for customers searching for a 4x8, 4 8, or quad 8 subwoofer box with vehicle-specific fitment instead of a loose universal enclosure. It is built for truck audio systems that need strong bass while keeping the cabin layout clean.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits: Chevy Silverado Crew Cab and GMC Sierra Crew Cab\u003c\/li\u003e\n\u003cli\u003eManufacturer fitment note: 2014-up Crew Cab applications\u003c\/li\u003e\n\u003cli\u003eCab style: Crew Cab\u003c\/li\u003e\n\u003cli\u003eSubwoofer layout: Four 8-inch subwoofers\u003c\/li\u003e\n\u003cli\u003eSKU: SS8CH19CC48\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBox Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfiguration: Ported 4x8 subwoofer box\u003c\/li\u003e\n\u003cli\u003eAir space: 2.75 cubic feet\u003c\/li\u003e\n\u003cli\u003eMounting depth: 9.5 inches\u003c\/li\u003e\n\u003cli\u003eFinish: Bedliner spray coating\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use\u003c\/h3\u003e\u003cp\u003eChoose this box for a Silverado or Sierra Crew Cab build where you want four 8-inch subs under the rear seat with a ported enclosure designed for truck bass.\u003c\/p\u003e\u003ch3\u003eFitment Note\u003c\/h3\u003e\u003cp\u003eVehicle trim, seat style, floor layout, and aftermarket equipment can affect fitment. Confirm your exact year, cab style, and available mounting depth before installation.\u003c\/p\u003e","brand":"SSBOXES","offers":[{"title":"Default Title","offer_id":43336109391962,"sku":"SS8CH19CC48","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/ec1b67ea-SS8CH19CC48.avif?v=1778262876"},{"product_id":"ssboxes-toyota-tundra-crew-cab-2014-up-2x12-subwoofer-box","title":"SSBOXES Toyota Tundra Crew Cab 2014-Up 2x12-Inch Subwoofer Box","description":"\u003cp\u003eSSBOXES Toyota Tundra Crew Cab 2014-up 2x12 subwoofer box gives Tundra owners a clean truck-specific enclosure for a dual 12-inch bass setup.\u003c\/p\u003e\u003ch2\u003eToyota Tundra Crew Cab 2x12 Subwoofer Box\u003c\/h2\u003e\u003cp\u003eThis enclosure is made for customers searching for a 2x12, 2 12, or dual 12 subwoofer box for a Toyota Tundra Crew Cab. It is built for truck audio systems where vehicle-specific fitment and a durable finish matter.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits: Toyota Tundra Crew Cab\u003c\/li\u003e\n\u003cli\u003eManufacturer fitment note: 2014-up applications\u003c\/li\u003e\n\u003cli\u003eCab style: Crew Cab\u003c\/li\u003e\n\u003cli\u003eSubwoofer layout: Two 12-inch subwoofers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBox Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfiguration: 2x12 subwoofer box\u003c\/li\u003e\n\u003cli\u003eAir space: 1.67 cubic feet\u003c\/li\u003e\n\u003cli\u003eMounting depth: 3 inches\u003c\/li\u003e\n\u003cli\u003eFinish: Bedliner spray coating\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use\u003c\/h3\u003e\u003cp\u003eChoose this box for a Toyota Tundra Crew Cab build where you want two 12-inch subs in a truck-specific enclosure with a clean, durable finish.\u003c\/p\u003e\u003ch3\u003eFitment Note\u003c\/h3\u003e\u003cp\u003eConfirm your exact year, cab style, seat layout, floor shape, and subwoofer mounting depth before ordering or installation.\u003c\/p\u003e","brand":"SSBOXES","offers":[{"title":"Default Title","offer_id":43336109588570,"sku":null,"price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/3bca4399-img_8610-1.jpg?v=1778262880"},{"product_id":"ssboxes-ford-f150-crew-cab-2009-2023-2x8-subwoofer-box","title":"SSBOXES Ford F-150 Crew Cab 2009-2023 Dual 8-Inch Subwoofer Box","description":"\u003cp\u003eSSBOXES Ford F-150 Crew Cab 2009-2023 dual 8-inch subwoofer box gives F-150 owners a clean under-seat bass upgrade without wasting cabin space.\u003c\/p\u003e\u003ch2\u003eFord F-150 Crew Cab 2x8 Subwoofer Box\u003c\/h2\u003e\u003cp\u003eThis enclosure is made for customers searching for a 2x8, 2 8, or dual 8 subwoofer box for a Ford F-150 Crew Cab. It is a strong fit for daily truck audio builds where clean fitment, usable rear-seat space, and durable construction matter.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits: Ford F-150 Crew Cab\u003c\/li\u003e\n\u003cli\u003eManufacturer fitment note: 2009-2023 applications\u003c\/li\u003e\n\u003cli\u003eCab style: Crew Cab\u003c\/li\u003e\n\u003cli\u003eLocation: Under rear seat\u003c\/li\u003e\n\u003cli\u003eSubwoofer layout: Two 8-inch subwoofers\u003c\/li\u003e\n\u003cli\u003eSKU: SSF09CC28\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBox Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfiguration: 2x8 truck subwoofer enclosure\u003c\/li\u003e\n\u003cli\u003eAir space: 1.8 cubic feet\u003c\/li\u003e\n\u003cli\u003eMounting depth: 5.5 inches\u003c\/li\u003e\n\u003cli\u003eFinish: Bedliner spray coating\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use\u003c\/h3\u003e\u003cp\u003eChoose this box for an F-150 Crew Cab build where you want two 8-inch subs in a vehicle-specific enclosure with a clean under-seat layout.\u003c\/p\u003e\u003ch3\u003eFitment Note\u003c\/h3\u003e\u003cp\u003eConfirm your exact year, cab style, seat layout, floor shape, and subwoofer mounting depth before ordering or installation.\u003c\/p\u003e","brand":"SSBOXES","offers":[{"title":"Default Title","offer_id":43336109654106,"sku":"SSF09CC28","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/ffd4cf3d-1b065e_10aa1ae8c2a94a2aa03a7b7461c5e34dmv2-3.avif?v=1778262880"},{"product_id":"ssboxes-jeep-gladiator-2x8-subwoofer-box","title":"SSBOXES Jeep Gladiator Dual 8-Inch Subwoofer Box","description":"\u003cp\u003eSSBOXES Jeep Gladiator dual 8-inch subwoofer box gives Gladiator owners a clean custom-fit bass upgrade with a durable bedliner finish.\u003c\/p\u003e\u003ch2\u003eCustom Jeep Gladiator 2x8 Subwoofer Enclosure\u003c\/h2\u003e\u003cp\u003eThis enclosure is built for customers who want better bass in a Jeep Gladiator without choosing a universal box or losing the clean fitment expected from a truck-specific audio build.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits: Jeep Gladiator\u003c\/li\u003e\n\u003cli\u003eSubwoofer layout: Two 8-inch subwoofers\u003c\/li\u003e\n\u003cli\u003eFinish: Bedliner spray coating\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use\u003c\/h3\u003e\u003cp\u003eA clean navigation-ready product for Jeep Gladiator owners shopping by truck make, vehicle fitment, or subwoofer box size.\u003c\/p\u003e","brand":"SSBOXES","offers":[{"title":"Default Title","offer_id":43336109785178,"sku":"SS-JEEP-GLADIATOR-2X8","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/a02e47b4-img_8761.jpg?v=1778262880"},{"product_id":"ssboxes-ford-f150-crew-cab-2009-2023-2x12-downfire-subwoofer-box","title":"SSBOXES Ford F-150 Crew Cab 2009-2023 2x12-Inch Downfire Subwoofer Box","description":"\u003cp\u003eSSBOXES Ford F-150 Crew Cab 2009-2023 2x12 downfire subwoofer box gives F-150 owners a clean truck-specific enclosure for a dual 12-inch bass setup.\u003c\/p\u003e\u003ch2\u003eFord F-150 Crew Cab 2x12 Downfire Subwoofer Box\u003c\/h2\u003e\u003cp\u003eThis enclosure is made for customers searching for a 2x12, 2 12, or dual 12 subwoofer box for a Ford F-150 Crew Cab. The downfire layout helps keep the subwoofers protected while supporting a clean under-seat truck audio build.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits: Ford F-150 Crew Cab\u003c\/li\u003e\n\u003cli\u003eManufacturer fitment note: 2009-2023 applications\u003c\/li\u003e\n\u003cli\u003eCab style: Crew Cab\u003c\/li\u003e\n\u003cli\u003eSubwoofer layout: Two 12-inch subwoofers\u003c\/li\u003e\n\u003cli\u003eBox style: Downfire enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBox Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfiguration: 2x12 downfire subwoofer box\u003c\/li\u003e\n\u003cli\u003eAir space: 1.8 cubic feet\u003c\/li\u003e\n\u003cli\u003eMounting depth: 5.5 inches\u003c\/li\u003e\n\u003cli\u003eFinish: Bedliner spray coating\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use\u003c\/h3\u003e\u003cp\u003eChoose this box for an F-150 Crew Cab build where you want two 12-inch subs in a vehicle-specific enclosure with a durable finish and clean cabin fitment.\u003c\/p\u003e\u003ch3\u003eFitment Note\u003c\/h3\u003e\u003cp\u003eConfirm your exact year, cab style, seat layout, floor shape, and subwoofer mounting depth before ordering or installation.\u003c\/p\u003e","brand":"SSBOXES","offers":[{"title":"Default Title","offer_id":43336110178394,"sku":null,"price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/47aa0fdd-1b065e_85e087cd3d4c46cc87a02f3e1eb4cb67mv2.avif?v=1778262884"},{"product_id":"ssboxes-ram-1500-crew-cab-2019-2026-2x8-subwoofer-box","title":"SSBOXES RAM 1500 Crew Cab 2019-2026 Dual 8-Inch Subwoofer Box","description":"\u003cp\u003eSSBOXES RAM 1500 Crew Cab 2019-2026 dual 8-inch subwoofer box gives RAM owners a clean under-seat enclosure for a custom truck bass build.\u003c\/p\u003e\u003ch2\u003eRAM 1500 Crew Cab 2x8 Subwoofer Box\u003c\/h2\u003e\u003cp\u003eThis enclosure is made for customers searching for a 2x8, 2 8, or dual 8 subwoofer box for a RAM 1500 Crew Cab. 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It is designed for \u003cstrong\u003efour 8 inch subwoofers\u003c\/strong\u003e and is intended for Chevy Silverado and GMC Sierra extended\/double cab trucks with the \u003cstrong\u003emiddle hump under the rear seat\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003eFits many \u003cstrong\u003eChevy Silverado 1500 extended cab \/ double cab\u003c\/strong\u003e and \u003cstrong\u003eGMC Sierra 1500 extended cab \/ double cab\u003c\/strong\u003e trucks, especially later body styles commonly searched as \u003cstrong\u003e2014+ Chevy\/GMC double cab\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAlso fits select older \u003cstrong\u003eChevy Silverado 2500\/3500\u003c\/strong\u003e and \u003cstrong\u003eGMC Sierra 2500\/3500\u003c\/strong\u003e extended cab models that have the \u003cstrong\u003ecenter hump \/ middle hump under the back seat\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant fitment note:\u003c\/strong\u003e Chevy and GMC cab floors changed across years and models. Please confirm your truck has the correct rear-seat floor shape with the middle hump before ordering. This is especially important for older Chevy\/GMC HD trucks and OBS-style searches.\u003c\/p\u003e\n\u003ch3\u003eCommon Search Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChevy Silverado extended cab subwoofer box\u003c\/li\u003e\n\u003cli\u003eChevy Silverado double cab subwoofer box\u003c\/li\u003e\n\u003cli\u003eGMC Sierra extended cab subwoofer box\u003c\/li\u003e\n\u003cli\u003eGMC Sierra double cab subwoofer box\u003c\/li\u003e\n\u003cli\u003e2014+ Chevy Silverado 1500 Double Cab subwoofer box\u003c\/li\u003e\n\u003cli\u003e2014+ GMC Sierra 1500 Double Cab subwoofer box\u003c\/li\u003e\n\u003cli\u003eChevy 2500\/3500 extended cab middle hump subwoofer box\u003c\/li\u003e\n\u003cli\u003eGMC 2500\/3500 extended cab middle hump subwoofer box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBox Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SSBOXES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Quad 8 inch subwoofer enclosure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle style:\u003c\/strong\u003e Chevy\/GMC extended cab and double cab trucks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacement:\u003c\/strong\u003e Under rear seat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e $399.99\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFree nationwide shipping is available, and Dallas installation is available through Super Car Audio.\u003c\/p\u003e","brand":"SSBOXES","offers":[{"title":"Default Title","offer_id":43440981016666,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/ssboxes-chevy-silverado-gmc-sierra-extended-double-cab-quad-8-subwoofer-box.jpg?v=1780307187"}],"url":"https:\/\/supercaraudio.com\/collections\/under-seat-truck-subwoofer-boxes.oembed","provider":"Super Car Audio","version":"1.0","type":"link"}