JL Audio Stealthbox ® Custom-fit fiberglass enclosure with two 12" 12TW3-D8 subwoofers — fits select 2019-up Chevrolet Silverado or GMC Sierra 1500 Crew Cab trucks

Product highlights:

• Stealthbox enclosure fits under rear bench seat
• sealed fiberglass downward-firing enclosure with black carpet covering
• two 12" 12TW3-D8 subwoofers
• power handling up to 800 watts RMS
• wired for 2-ohm total impedance
• does not affect folding the rear seat or rear leg room
• warranty: 2 years
• MFR # 94668