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REC21

Product Description Features Specifications

REC21

  • REC21
  • REC21
  • REC21
  • REC21
  • REC21
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Rockville

REC21

REC21

Dual 10" Sealed Subwoofer Box for 2014-Current GMC/Chevy Sierra/Silverado Crew Cab

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$184.95
$184.95 $0.00
Features
    • Dual 10" sub enclosure designed for GMC/Chevy Crew Cab
    • Premium MDF construction with rugged bed liner finish
    • Downfire design fits under rear seat for powerful bass
    • Each chamber provides 0.63 cubic feet of air space
    • Includes mounting hardware for easy installation
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    • Dual 10" sub enclosure box
    • Mounting hardware

SKU: REC21

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Product Description

The REC21 Dual 10" Sub Enclosure is designed to deliver powerful, immersive bass for your 2014-up GMC or Chevy Sierra/Silverado Crew Cab. Crafted from premium MDF and finished with a rugged bed liner, this enclosure fits perfectly under your rear seat, maximizing space while providing deep, resonant lows. Its downfire design enhances sound projection, making it ideal for music lovers who demand clarity and impact. With precision-cut mounting holes and optimal air space, the REC21 adapts to a variety of audio setups, offering both durability and style. Experience a refined upgrade that integrates seamlessly into your truck’s interior.

Features

    • Tailored Fit for Crew Cab

      Custom-designed for 2014-up GMC/Chevy Sierra/Silverado Crew Cab, ensuring a precise fit and clean installation.

    • Premium MDF Construction

      Built from the highest-grade MDF, the enclosure delivers superior sound quality and long-lasting durability.

    • Downfire Design for Enhanced Bass

      The underseat downfire configuration projects bass efficiently, filling your cabin with deep, resonant lows.

    • Rugged Bed Liner Finish

      Finished with a durable bed liner, the enclosure resists scratches and moisture for a refined, lasting appearance.

    • Optimized Air Space and Mounting

      Each subwoofer chamber offers 0.63 cubic feet of air space and precision-cut holes for easy, secure installation.

REC21

Technical Specifications

  • Type of Product Dual 10" Sub Enclosure
  • Compatibility 2014-Up GMC/Chevy Sierra/Silverado Crew Cab (Not Double Cab)
  • Mounting Depth 4.5"
  • Mounting Diameter 9"
  • Wood Thickness 5/8"
  • Air Space (Per Sub) 0.63 Cubic Feet
  • Material Premium MDF

Hear From Our Customers

Overall rating: 4.5 / 5 from 2 reviews.

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Reviews

Great so far, but……

"Will not fit Memphis CSA10S4 subs. Had to cut out more of the inside ring that you screw into. About 2 blade thicknesses with a jigsaw. Kind of disappointing, but it happens."

— HYDR S. (4/5)

So far, so good!

"Just installed the box yesterday in my 2018 Silverado. Looked at a few different ones but liked the bed liner finish of this one. It’s very stout, has a nice finish, and my music finally has some bass! Can’t ask for much more!"

— Brandon C. (5/5)

Q&A

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