2014-2018 Chevy Silverado & GMC Sierra Crew cab 4 door for four 8” sub woofers Ported Enclosure

Elite Audio’s custom-fit ported enclosure is designed specifically for 2014–2018 Chevy Silverado & GMC Sierra Crew Cab trucks. It fits four 8-inch subwoofers perfectly under the rear seat with no modifications required. Featuring a front-firing, single-chamber ported design, it maximizes subwoofer performance while preserving cargo space. Built from premium MDF and engineered in the USA, this enclosure delivers strength, reliability, and a seamless OEM fit.

Air Space: 2.6 ft³
Mounting Depth: 8.5"

Disclaimer: All sales are FINAL.