Over 25 yrs of box building
We know our products
Premium MDF & Materials
Free shipping on most products
- Single 12" Vented Subwoofer Enclosure
- Designed specifically for 2007-2020 Chevrolet-GMC Silverado / Sierra Crew Cab
- Premium Carpet Finish
- Underseat Downfire
- No Modification is required
- Easy drop-in installation
Installation Note: Does not fit Xcab, New body style Silverado or GM Sierra CrewCabs. Custom down fire fit under the rear seat, the enclosure will only fit heavy-duty crew cabs (1500, 2500, 3500)
Strong, Reliable Vehicle Specific Enclosures
Engineered and manufactured using only the best additives throughout the production cycle. Hardwood MDF combined with true mitered corners and full inset dados. Atrend line of product is built for the high-end niche market.
From design to delivery, Atrend products are tested vigorously to ensure sound quality and accurate engineering. Working with only the latest in computer automated software and machinery, Atrend continues to be a trendsetter in the marketplace. Atrend delivers quality results by utilizing only the most efficient engineering and manufacturing processes.
Atrend vehicle-specific enclosures are designed to fit within specific vehicle applications to help minimize the space of the subwoofer and also cleanly integrate into your vehicle without standing out.