Filter Filters Silverado Remove All Filters Price $100-$500 (56) $500 and above (3) Condition New (59) Brand Harmony Audio (59) Make Chevy (59) Compatible with 2007-2013 Chevy Silverado Extended Cab Truck Harmony R124... $312.99 Compatible with 2007-2013 Chevy Silverado Extended Cab Truck Harmony R104... $299.99 Compatible with 2001-2006 Chevy Silverado 1500 Crew Truck Harmony R104 Ported... $216.99 Compatible with 1999-2006 Chevy Silverado Extended Cab Truck Harmony F104... $264.99 Compatible with 2001-2006 Chevy Silverado 1500 Crew Truck Harmony F104 Ported... $234.99 01-06 Chevy Silverado 1500 Crew Truck Harmony R104 Ported 10" Sub Box Enclosure $115.99 99-06 Chevy Silverado Ext Truck Harmony F124 Dual 12" Rhino Sub Box & CXA800.1 $551.99 Compatible with 2001-2006 Chevy Silverado HD Crew Truck Harmony A102 Dual 10"... $479.99 Compatible with 2007-2013 Chevy Silverado Crew Cab Truck Harmony R124 Dual... $336.99 Compatible with 1999-2006 Chevy Silverado Extended Cab Truck Harmony A102... $325.99 Compatible with 2007-2013 Chevy Silverado Crew Cab Truck Harmony R104 Dual... $308.99 Compatible with 2007-2013 Chevy Silverado Extended Cab Truck Harmony A102... $390.99 Compatible with 2001-2006 Chevy Silverado HD Crew Truck Harmony A102 Dual 10"... $395.99 Compatible with 1999-2006 Chevy Silverado Ext Cab Truck Harmony F104 Dual 10"... $499.99 Compatible with 1999-2006 Chevy Silverado Extended Cab Truck Harmony F104... $415.99 Compatible with 2007-2013 Chevy Silverado Ext Cab Truck Harmony A102 Single... $399.99 Compatible with 2001-2006 Chevy Silverado HD Crew Truck Harmony R124 Dual 12"... $326.99 Compatible with 1999-2006 Chevy Silverado Extended Cab Truck Harmony R124... $342.99 Compatible with 1999-2006 Chevy Silverado Ext Cab Truck Harmony A122 Dual 12"... $516.99 Compatible with 1999-2006 Chevy Silverado Extended Cab Truck Harmony R104... $246.99 Compatible with 1999-2006 Chevy Silverado Extended Cab Truck Harmony R104... $325.99 Compatible with 01-06 Chevy Silverado Non-HD Crew Truck Harmony F104 Dual 10"... $489.99 Compatible with 2007-2013 Chevy Silverado Extended Cab Truck Harmony A102... $324.99 Compatible with 2001-2006 Chevy Silverado HD Crew Truck Harmony A122 Dual 12"... $410.99 123