Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Dual 12-Inch Under Rear Seat Subwoofer Box; Poly Coated (14-26 Silverado 1500 Double Cab)Find parts that fit my vehicle
Item S203999
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Our Price
$429.99 each
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Fits 2014-2026 Silverado 1500 Double Cab
- Under The Rear Seat
- Ported System
- Carpeted Finish
- Port Volume: 0.029 Cu.Ft. (3.5" x 2.5" x 5.75")
- 1 1/2" Clearance Between The Box And The Truck Floor
- Designed for 2 8" Woofers
- Material: 5/8" MDF
- Total Air Volume: 1.12 Cubic Feet
- Mounting Depth: 5.5"
- Maximum Magnet Diameter: 6"
- Exterior Dimensions: 56" x 12" x 15"
Description
Subwoofer Box Designed for Truck Under-Seat Installation. This ported subwoofer enclosure is crafted to fit neatly under the rear seat of your Silverado 1500 Double Cab (model years 2014 through 2026). Constructed from durable 5/8" MDF material, it features a carpeted finish that blends with your vehicle's interior and provides a professional look.
The ported design enhances airflow and bass response, delivering deeper, richer low-frequency sound when paired with compatible 8" woofers. The enclosure dimensions and clearances are engineered for a snug fit under the rear seat, making efficient use of space without obstructing truck floor area.
Installation. The subwoofer box is designed for straightforward installation under the rear seat. No drilling instructions are provided, so installation should be performed according to your vehicle’s specifications and using appropriate mounting hardware as required.
Application. This subwoofer enclosure is specifically designed to fit 2014-2026 Chevrolet Silverado 1500 Double Cab models, ensuring optimal fitment and performance for these vehicles.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) Subwoofer Box
- (2) Mounting Brackets
- (4) Mounting Bolts
- (4) Nuts
- (1) Instruction Sheet
4.0
Customer Reviews (4)
Questions & Answers
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Will It Fit My Silverado 1500
- 2.7L I4 - 19, 20, 21, 22, 23, 24, 25, 26
- 3.0L I6 Duramax - 20, 21, 22, 23, 24, 25, 26
- 4.3L V6 - 14, 15, 16, 17, 18, 19, 20, 21
- 5.3L V8 - 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
- 6.2L V8 - 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
