American BassAmerican bass XD 10″ Car Subwoofer | 450 Watts RMS | Dual Voice Coil 2 Ohm or 4 Ohm $174.84 +
Sundown Audio(2) Sundown Audio X8 v4 & Chevy Extended Cab 99-06 Dual 8" Subwoofer Box Combo $999.99 ↗
Sundown Audio(4) Sundown SA8 v.3 & Chevy Crew Cab 07-13 & 19-26 Quad 8" Subwoofer Bass Package $1,399.99 ↗
Sundown Audio(4) Sundown Audio X8 v4 & Chevy Crew Cab 07-13 & 19-26 Quad 8" Subwoofer Box Combo $1,799.99 ↗