Quad 8" Ported Subwoofer Enclosure For CHEVY Silverado and GMC Sierra Crew Cab 4 Door 14-18 Spun 72" (450mm) in depth seamlessly

72" (450mm) in depth seamlessly blend into your car's interior

this system accommodates your unique needs

Use with G70 Transport Chain - or - G80 Alloy Tie Down Chain

Hardened plastic mold injection back door panels

Quad 8" Ported Subwoofer Enclosure For CHEVY Silverado and GMC Sierra Crew Cab 4 Door 14-18 Spun 72" (450mm) in depth seamlesslyDS18 ENS CHEVY14 4x8 CHEVY SILVERADO and GMC Sierra Crew Cab 4 Door 14 18 Ported Subwoofer Enclosure 4 X 8" Prepare for pure, powerful bass as DS18 introduces the ENS CHEVY14 4x8, a ported 8 subwoofer enclosure designed exclusively for 2014 2018 Chevy Silverado and GMC Sierra owners who crave unparalleled performance and extreme bass reproduction. Crafted from premium 3 4" MDF (Medium Density Fiberboard), the ENS CHEVY14 4x8's construction guarantees