Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
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Dual 12-Inch Behind Seat Front Firing Subwoofer Box; Carpeted (01-06 Sierra 2500 HD Crew Cab)Find parts that fit my vehicle
Item HG61278
Our Price
$344.99 each
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$17.25 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Carpeted finish for seamless interior integration
- Compatible with 1500, 2500, and 3500 Series trucks behind the rear seat
- Designed for dual 12" subwoofers
- Front firing speaker design for enhanced bass projection
- Constructed from durable 5/8" Medium-Density Fiberboard (MDF)
- Air volume of 0.88 cubic feet per side
- Mounting depth of 5.5"
- Back panel carpet must be removed for speaker installation
- Dimensions: 49" x 9" x 15"
- Fits 01-06 Sierra 2500 HD Crew Cab
Description
High-Performance Subwoofer Enclosure. The Dual 12-Inch Behind Seat Front Firing Subwoofer Box features a carpeted design that provides powerful bass enhancement by housing two 12-inch subwoofers behind the rear seat, optimizing space in the vehicle's cabin. Its front-firing configuration delivers crisp, deep sound, enhancing low frequencies for an immersive audio experience ideal for automotive enthusiasts seeking superior sound quality without sacrificing interior space.
Construction and Appearance. Built from robust 5/8-inch medium-density fiberboard (MDF), this subwoofer enclosure is engineered for strength and vibration resistance. Covered in automotive-grade carpet, it integrates smoothly with vehicle interiors while protecting both the enclosure and speakers. The carpet on the back panel must be removed to facilitate speaker installation and maintenance.
Installation. Installation requires removing the back panel carpet for speaker mounting, with no other significant modifications specified. The enclosure is designed to fit securely behind the rear seat and integrate with existing vehicle audio components.
Application. Specifically designed to fit 01-06 Sierra 2500 HD Crew Cab models, accommodating 1500, 2500, and 3500 series trucks behind the rear seat. This ensures a precise and secure fit for optimized sound performance.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Dual 12-Inch Carpeted Subwoofer Box
5.0
Customer Reviews (1)
Questions & Answers
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Will It Fit My Sierra 2500
- 6.0L V8 - 01, 02, 03, 04, 05, 06
- 6.6L V8 Duramax - 01, 02, 03, 04, 05, 06
- 8.1L V8 - 01, 02, 03, 04, 05, 06
