King Boxes 2019+ Silverado Sierra Crew Cab RGB Subwoofer Enclosure

This precision-engineered enclosure is specifically designed for 2019 and newer Chevrolet Silverado and GMC Sierra Crew Cab models. The system utilizes a front-firing configuration accommodating four 8-inch subwoofers within a 2-cubic-foot internal volume. Integrated RGB lighting provides customizable aesthetic enhancement managed through a dedicated smartphone application. Tuned to 36 Hz, the enclosure is optimized for high-output low-frequency reinforcement and acoustic efficiency.

Vehicle Fitment	2019+ Chevrolet Silverado / GMC Sierra Crew Cab
Speaker Configuration	4 x 8-inch Subwoofers
Firing Direction	Front Fire
Tuning Frequency	36 Hz
Internal Volume	2.0 Cubic Feet
Lighting Type	RGB LED (App Controlled)
Material	High-Density MDF (estimated: true)
Finish	Black Bedliner Coating (estimated: true)