Dual 12" Sealed Underseat Downfiring MDF Subwoofer Enclosure (w/ Durable Bed Liner Finish) for 2014-2018 GMC/Chevy Crew Cab Trucks

Dual 12" Sealed Underseat Downfiring MDF Subwoofer Enclosure (w/ Durable Bed Liner Finish) for 2014-2018 GMC/Chevy Crew Cab TrucksDual 12 Under Seat Sealed Subwoofer Enclosure Fits 20142018 2019 4 Door Crew Cab Trucks (Chevy & GMC) This sealed dual 12 subwoofer enclosure is custom designed to fit 2014 through 2018 4 door Crew Cab Chevy Silverado and GMC Sierra trucks (commonly used through 2019). Featuring an under seat, downward firing layout and a rugged bed liner finish, this empty enclosure provides deep, controlled bass without sacrificing interior space. With approximately

Dual 12″ Under-Seat Sealed Subwoofer Enclosure – Fits 2014–2018/2019 4-Door Crew Cab Trucks (Chevy & GMC)

This sealed dual 12″ subwoofer enclosure is custom-designed to fit 2014 through 2018 4-door Crew Cab Chevy Silverado and GMC Sierra trucks (commonly used through 2019). Featuring an under-seat, downward-firing layout and a rugged bed-liner finish, this empty enclosure provides deep, controlled bass without sacrificing interior space. With approximately 0.8 cubic feet of air space per subwoofer and about 6″ mounting depth, it supports a range of 12″ woofers in sealed applications.

Key Features

• Sold as an empty sealed enclosure (woofers not included)
• Vehicle Fitment: 2014–2018 (commonly through 2019) 4-door Crew Cab Chevy Silverado & GMC Sierra (does not fit Double Cab)
• Under-seat, downward-firing design enhances low-frequency output
• Internal air space: ~0.8 cu ft per speaker
• Approximate mounting depth: 6″
• Durable bed-liner coating for protection and style
• Spring-loaded push terminals for secure speaker wiring