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2019-2025 Chevy Silverado / GMC Sierra Dual 12" Loaded Sub Box by NVX

BE-GM-SLVDC-G4 BOOST Box, Fiberglass Custom Fit 800W RMS Dual 12" Loaded Subwoofer Enclosure for 2019-2025 Full-Size Chevy/GMC Crew Cab Trucks

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• Fits 2019-up Chevrolet Silverado and GMC Sierra Double Cab Trucks
• Custom Hand-laid sealed fiberglass enclosure
• Loaded with two 12" SMW12D4 Subwoofers
• Installs quickly and easily under the rear seat

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Product Highlights


• Fits 2019-up Chevrolet Silverado and GMC Sierra Double Cab Trucks
• Custom Hand-laid sealed fiberglass enclosure
• Loaded with two 12" SMW12D4 Subwoofers
• Installs quickly and easily under the rear seat

Description


NVX brand icon

Authorized dealer

Product Details:

  • B.O.O.S.T. Custom designed bass enclosure for 2019-up Chevrolet Silverado and GMC Sierra Crew Cab Trucks
  • Custom Hand-laid sealed fiberglass enclosure
  • Installs quickly and easily under the rear seat
  • Loaded with two 12" SMW12D4 Subwoofers
  • Power Handling:
    • RMS: 800 Watts
    • Peak: 1600 Watts
  • Wired Impedance: 1-Ohm
  • Carbon Fiber Reinforced Polypropylene Cone
  • Butyl Rubber Surround
  • 2.5" high temperature aluminum voice coil
  • 53oz Y30 High Energy Ferrite Magnet with protective rubber boot
  • Frequency response: 25-350 Hz
  • Sensitivity: 88 dB
  • Add bass, no loss of space
  • Available in loaded and fully amplified package
  • Matches OEM carpet and look
  • Custom design without custom price
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

  • 2019 Chevrolet Silverado 1500
  • 2019 Chevrolet Silverado 1500 LD
  • 2019 GMC Sierra 1500
  • 2019 GMC Sierra 1500 Denali
  • 2020 Chevrolet Silverado 1500
  • 2020 Chevrolet Silverado 2500 HD
  • 2020 Chevrolet Silverado 3500 HD
  • 2020 GMC Sierra 1500
  • 2020 GMC Sierra 1500 Denali
  • 2020 GMC Sierra 2500 HD
  • 2020 GMC Sierra 3500 HD
  • 2021 Chevrolet Silverado 1500
  • 2021 Chevrolet Silverado 2500 HD
  • 2021 Chevrolet Silverado 3500 HD
  • 2021 GMC Sierra 1500
  • 2021 GMC Sierra 1500 Denali
  • 2021 GMC Sierra 2500 HD
  • 2021 GMC Sierra 3500 HD
  • 2022 Chevrolet Silverado 1500
  • 2022 Chevrolet Silverado 2500 HD
  • 2022 Chevrolet Silverado 3500 HD
  • 2022 GMC Sierra 1500
  • 2022 GMC Sierra 1500 Denali
  • 2022 GMC Sierra 2500 HD
  • 2022 GMC Sierra 3500 HD
  • 2023 Chevrolet Silverado 1500
  • 2023 Chevrolet Silverado 2500 HD
  • 2023 Chevrolet Silverado 3500 HD
  • 2023 GMC Sierra 1500
  • 2023 GMC Sierra 1500 Denali
  • 2023 GMC Sierra 2500 HD
  • 2023 GMC Sierra 3500 HD
  • 2023 GMC Sierra 3500 HD Denali
  • 2023 GMC Sierra 3500 HD Denali Ultimate
  • 2024 Chevrolet Silverado 1500
  • 2024 Chevrolet Silverado 2500 HD
  • 2024 Chevrolet Silverado 3500 HD
  • 2024 GMC Sierra 1500
  • 2024 GMC Sierra 1500 Denali
  • 2024 GMC Sierra 2500 HD
  • 2024 GMC Sierra 2500 HD Denali
  • 2024 GMC Sierra 2500 HD Denali Ultimate
  • 2024 GMC Sierra 3500 HD
  • 2024 GMC Sierra 3500 HD Denali
  • 2024 GMC Sierra 3500 HD Denali Ultimate
  • 2025 Chevrolet Silverado 1500
  • 2025 Chevrolet Silverado 2500 HD
  • 2025 Chevrolet Silverado 3500 HD
  • 2025 GMC Sierra 1500
  • 2025 GMC Sierra 1500 Denali
  • 2025 GMC Sierra 2500 HD
  • 2025 GMC Sierra 2500 HD Denali
  • 2025 GMC Sierra 2500 HD Denali Ultimate
  • 2025 GMC Sierra 3500 HD
  • 2025 GMC Sierra 3500 HD Denali
  • 2025 GMC Sierra 3500 HD Denali Ultimate

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Specifications & Details


Compatible vehicle types
Compatible vehicle types
Car/Truck/SUV/Van
Subwoofer Specifications
Series
S Series
Subwoofer Design
Round / Circle
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
RMS Power Handling
400 watts
Peak Power Handling
800 watts
Woofer Surround
Butyl Rubber
Woofer Composition
Polypropylene
Sensitivity
88 dB
Frequency Response
25 - 350 Hz
Xmax (millimeters)
8 mm
Subwoofer Size
12"
Enclosure Specifications
Number of Subwoofers
2
Box Style/Shape
Vehicle Specific
Number of Terminals
1
Terminal Type
Binding posts (banana clip ready)
Box Exterior Color
Black
Box Finish
Carpet
Final Wired Impedance
1-ohm
Type of Enclosure
Loaded
Box Type
Sealed
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

BE-GM-SLVDC-G4

Weight:

69.40lbs

Internal SKU:

begmslvdcg4

Internal Product ID:

204301

Product and How-to Videos


  • How to Install NVX Loaded Enclosure for 2019+ Chevy Silverado & GMC Sierra Double Cab BE-GM-SLVDC-G4
  • NVX Complete Bass Package Install for 2019+ Chevy Silverado & GMC Sierra Double Cab (BE-GM-SLVDC-G4)

Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Fits 2025 double cab

This enclosure fits perfectly under the rear seat in my 2025 Silverado 2500 double cab. Removal of the jack is required though.

By andrew on February 15, 2025 Checkmark Icon Verified purchase


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