Harmony Audio HA-ET112 Single 12 Empty Sealed Truck Shallow Sub Box Unloaded Enclosure
- Fits 2014-2016 Chevy Silverado and GMC Sierra Crew Cab Trucks - Does Not Fit Double Cab Models.
- Dual 12" Sealed Down Firing Unloaded Subwoofer Box.
- Constructed Out of High Grade Premium MDF Wood.
- Features a Spray Liner Finish for Maximum Strength and Durability.