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2020 Ram 3500

A custom-fit vehicle-specific sub solution for your 3500 saves space and offers a finish that is unrivaled.

Sub Boxes Custom-fit for your 2020 3500 for 2020 Ram 3500

A 3500 custom-fit sub box is the best way to add bass without sacrificing space. You'll get a box that looks and sounds great and matches the factory "look" to a T.  We carry vehicle specific solutions like the NVX BOOST Boxes, JL Audio StealthBoxes, MTX Thunderforms and more.

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Kicker 51K5RDL7T102 + CXA1200.1 Amp + Bass Knob w/ Free Amp Install Kit

1000W RMS Loaded Dual 10" Sealed Truck Enclosure with 1200W RMS Monoblock Amplifier, Bass Remote, 4 Gauge OFC Wiring Kit, and Koozies

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1000W RMS Loaded Dual 10" Sealed Truck Enclosure with 1200W RMS Monoblock Amplifier, Bass Remote, 4 Gauge OFC Wiring Kit, and Koozies

  • Kicker 51K5RDL7T102 1000W RMS Loaded Dual 10-Inch Sealed Truck Enclosure
  • 1200W RMS Class D CX-Series Monoblock Car Amplifier
  • Wired Bass Remote Controller for CX Series Amplifiers
  • NVX 4 Gauge 100% OFC Complete 2-Channel Amplifier Wiring Kit with RCA
  • Bundle includes Premium Polyurethane Foam and Can Insulator Sleeve Koozies
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Fits your 3500
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List price $1580.93
-18% $1,290.01

  • Kicker 51K5RDL7T102 1000W RMS Loaded Dual 10-Inch Sealed Truck Enclosure
  • 1200W RMS Class D CX-Series Monoblock Car Amplifier
  • Wired Bass Remote Controller for CX Series Amplifiers
  • NVX 4 Gauge 100% OFC Complete 2-Channel Amplifier Wiring Kit with RCA
  • Bundle includes Premium Polyurethane Foam and Can Insulator Sleeve Koozies

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    FAQ for Custom-fit Subwoofer Boxes & Enclosures in 2020 3500

    Q: Can I upgrade or change the Custom-fit Subwoofer Boxes & Enclosures in 2020 Ram 3500?

    A: Yes this page includes all the best Custom-fit Subwoofer Boxes & Enclosures that work in your 3500.

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.