Complete Bass Packages for a wide range of Chevrolet and GMC vehicles featuring a loaded subwoofer enclosure, amplifier, and wiring kit to install the new system in your vehicle.
1999-2006 Chevy Silverado or GMC Sierra Extended Cab Dual 12
2001-2006 Chevy Silverado or GMC Sierra Non-HD Crew Cab Dual 12
2007-2013 Chevy Silverado or GMC Sierra Crew Cab Dual 12
2007-2013 Chevy Silverado or GMC Sierra Full Size Extended Cab High Transmission Dual 12
2014-2016 GMC and Chevy Double Cab Dual 12
1999-2006 Chevy Silverado or GMC Sierra Extended Cab Dual 12
2007-2013 Chevy Silverado and GMC Sierra Extended Cab Dual 12
2007-2013 GMC and Chevy Crew Cab Dual 12
2014-2016 Chevy Silverado and GMC Sierra Crew Cab Dual 12