Specification AudioDriverSize : 10 inches AudioDriverType : dynamic_driver AudioOutputMode : Stereo AutoPartPosition : front Brand : Generic BulletPoint : SILVERADO EXTENDED & DOUBLE CAB 2007-2018 BulletPoint1 : PREMIUM SOUND QUALITY: Engineered for 2019+ GMC/Chevy Crew Cab trucks, the REC151 delivers powerful, distortion-free bass with a ported design tuned at 37Hz for deep low-frequency response. BulletPoint2 : DURABLE CONSTRUCTION: Built from high-grade MDF wood and finished with a rugged bedliner coating, this enclosure resists wear and ensures long-lasting performance in demanding environments. BulletPoint3 : PERFECT FIT DESIGN: Custom-designed to fit seamlessly under the rear seat of 2019+ GMC/Chevy Crew Cabs, maximizing cargo space while providing 1.1 cubic feet of air space per subwoofer. BulletPoint4 : EASY INSTALLATION: Features precision-cut mounting holes and pre-wired terminal cups with 12-gauge speaker wire, simplifying setup for quick integration into your truck’s audio system. BulletPoint5 : VERSATILE COMPATIBILITY: Supports dual 10" subwoofers with an 8.5" mounting depth, ideal for audiophiles seeking customizable bass solutions for music, movies, or road trips. Color : Black CompatibleDevices1 : Vehicle Audio System CompatibleDevices2 : Car Audio Setup ConnectivityProtocol : RCA ConnectivityTechnology : TERMINALS ControlMethod : touch FitType : Universal IncludedComponents : Terminals IsWaterproof : FALSE ItemName : 10" Dual L7T Sub Box for Silverado Extended Cab 2007-2018 Subwoofer Enclosure Speaker Box Ground Shaker ItemPackageDimensions_Height : 13.5 inches ItemPackageDimensions_Length : 55.5 inches ItemPackageDimensions_Width : 10.75 inches ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-subwoofer-boxes Manufacturer : Ground-Shaker Material : Metal, Plastic ModelName : DMCR210 ModelNumber : DMCR210 MountingType : UNIVERSAL NumberOfItems : 1 PartNumber : GMC TW5 213 PowerSourceType : Corded Electric ProductDescription : BLACK 10" DUAL SEALED L7T SUB BOX, FITS SILVERADO EXTENDED & DOUBLE CAB 2007-2018 SPECIFICATIONS: -CUTOUT DIAMETER: 9 3/8" -TOTAL AIR VOLUME: 1.26 CUBIC FT. -2 INDIVIDUAL CHAMBERS -VOLUME PER SUBWOOFER: 0.63 CUBIC FT. -WEIGHT: 37 LBS. -MOUNTING DEPTH: 6 1/4" DIMENSIONS: -FRONT HEIGHT: 10 3/4" -REAR HEIGHT: 7 1/4” -LENGTH: 55 1/2" -DEPTH: 13 1/2" CONSTRUCTION: -5/8" MDF WOOD -GLUE -STAPLES + MAINLY SEALED WITH HIGH QUALITY SILICONE + INSTALLATION: -FITS UNDER REAR SEAT -DOWN FIRING -2007 FITS ONLY THE NEW BODY STYLE -SUBWOOFERS WITH WIDE MAGNETS OR BASKETS MAY NOT FIT -2014-2018 BACK SEAT MAY NOT GO DOWN TO ORIGINAL POSITION NOT ALL SUBS WILL FIT DUE TO THE CUTOUT DIAMETER OR MOUNTING DEPTH SO PLEASE CHECK THE DIMENSIONS TO MAKE SURE THIS BOX SUITS YOUR SUBS ProductSiteLaunchDate : 2022-08-24T14:39:36.464Z Size : 8 Inch SpeakerSize : 10 inches SpeakerType : Subwoofer SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurroundSoundChannelConfiguration : 2.0 UnitCount : 1 UnspscCode : 52161600 WarrantyDescription : 1 YEAR, Manufacturer WarrantyType : Limited