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Single 12-Inch Behind Driver's Seat Ported Subwoofer Box; Carpeted (07-14 Sierra 3500 HD Crew Cab)Find parts that fit my vehicle

Item SHG54175
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Our Price

$239.99 each

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Single 12-Inch Behind Driver's Seat Ported Subwoofer Box
      • Designed for (1) 12-Inch Speaker
      • Ported, Down-Firing System
      • Fits Behind Driver's Side Rear Seat
      • Air Volume: 1.08 Cubic Feet
      • Port Volume: 0.06 Cubic Feet
      • Mounting Depth: 6 Inches
      • Constructed from 5/8-Inch MDF
      • Carpeted Finish
      • Dimensions: 35" x 11" x 17"
      • Easy Installation
      • Fits 2007-2014 Sierra 3500 HD Crew Cab

      Description

      Compact Bass Enhancement. The Single 12-Inch Behind Driver's Seat Ported Subwoofer Box is designed to deliver powerful, efficient bass in a tight space behind the rear seat. Perfectly sized for the Sierra 3500 HD Crew Cab, this box houses a 12-inch subwoofer in a ported, down-firing layout for enhanced low-end response. It's an ideal choice for audio enthusiasts seeking better sound without sacrificing cabin space.

      Construction and Appearance. Built from 5/8-inch MDF for strength and acoustic performance, the enclosure offers 1.08 cubic feet of air volume and 0.06 cubic feet of port volume. The box is wrapped in durable automotive-grade carpet to blend seamlessly with your truck's interior. With a 6-inch mounting depth and compact footprint, it provides a clean, factory-style fit behind the driver's side rear seat.

      Installation. Installation is easy and requires no permanent modifications. Simply position the enclosure behind the rear seat for a secure and efficient setup.

      Application. This Single 12-Inch Behind Driver's Seat Ported Subwoofer Box fits 2007-2014 Sierra 3500 HD Crew Cab.

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 15 Minutes

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Ported Subwoofer Box
      4.6

      Reviews of similar Interior Products (28)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.0L V8 - 07, 08, 09, 10, 11, 12, 13, 14
      • 6.6L V8 Duramax - 07, 08, 09, 10, 11, 12, 13, 14