JL Audio SBX-GM-SLVCC4/12TW3 Stealthbox Enclosed Subwoofer For Silverado Sierra Subwoofer Boxes Easily change between wide and

Easily change between wide and narrow beams to focus on areas of interest with the removable transducer lens

4"x6” Carbon and Mica reinforced IMPP™ cone

the IP52 weather-resistant plug and harness

Includes a charcoal grille (the MWGW white grille is available and sold separately)

1V–40V (High Level) Signal-to-Noise Ratio 95dB Active Crossover Variable Lo-pass 50Hz–200Hz

JL Audio SBX-GM-SLVCC4/12TW3 Stealthbox Enclosed Subwoofer For Silverado Sierra Subwoofer Boxes Easily change between wide andThis JL Audio Stealthbox enclosed subwoofer system is built specifically for Chevrolet Silverado and GMC Sierra Crew Cab trucks, combining a form fitting enclosure with dual 12 inch TW3 thin line subwoofers for strong sub bass performance without giving up passenger comfort. The rugged sealed enclosure installs neatly under the rear seat and is designed to preserve key cabin functionality while keeping bass hidden and cleanly integrated.