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King Boxes 10-Inch Dual Downfire Sealed Subwoofer Box; Charcoal Carpeting Finish (20-26 Sierra 2500 HD Crew Cab)Find parts that fit my vehicle

Item HG55950
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$149.99 each

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • King Boxes 10-Inch Dual Downfire Sealed Subwoofer Box; Charcoal Carpeting Finish
      • Accommodates Two 10-Inch Subwoofers
      • Sealed Downfire Design for Clean Bass Output
      • Constructed from High-Density MDF
      • Carpeted in Charcoal Automotive-Grade Fabric
      • Fits Discreetly Under Rear Seat
      • Optimized for Tight Bass in Compact Spaces
      • Protects Subwoofers from Cargo Impact
      • Simple Drop-In Fitment
      • Fits 2020–2026 Sierra 2500 HD Crew Cab Models

      Description

      Space-Saving Sound Upgrade. The King Boxes 10-Inch Dual Downfire Subwoofer Enclosure delivers tight and controlled bass response without taking up valuable cargo room. Its sealed downfire design is optimized for low-frequency clarity inside the cabin.

      Built for Discreet Performance. This enclosure slides neatly under the rear seats, remaining hidden while still delivering full-bodied sound. The charcoal carpeting resists wear and blends in with OEM interiors, offering a factory-quality finish.

      Installation. This item drops in under the rear seat with no tools or modifications required.

      Application. This King Boxes 10-Inch Dual Downfire Sealed Subwoofer Box; Charcoal Carpeting Finish fits 2020–2026 Sierra 2500 HD Crew Cab Models.

      King Boxes AG19-10

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 30 Minutes

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Subwoofer box
      • (1) Hardware kit
      • (1) Instruction sheet
      4.7

      Reviews of King Boxes Interior Products (4)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

      • 6.6L V8 - 20, 21, 22, 23, 24, 25, 26
      • 6.6L V8 Duramax - 20, 21, 22, 23, 24, 25, 26