Filter Filters New Chevy Remove All Filters Price $100-$500 (85) $500 and above (4) Brand Harmony Audio (89) Model Silverado (44) Avalanche (18) Camaro (15) CK Pickup (6) S-10 Truck (4) Colorado (2) 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 1982-2004 Chevy S-10 Extended Cab Truck Harmony R124 Dual 12"... $331.99 2002-2013 Chevy Avalanche Underseat Harmony R124 Dual 12" Sub Box & CXA400.1 Amp $341.99 Compatible with 1999-2006 Chevy Silverado Extended Cab Truck Harmony F104... $264.99 2002-2013 Chevy Avalanche Underseat Harmony F104 Dual 10" Sub Box Enclosure New $239.99 Compatible with 1993-2002 Chevy Camaro Coupe Driver Side 10" Harmony R104 Sub... $216.99 Compatible with 1993-2002 Chevy Camaro Coupe Rear Pocket Harmony F104 Dual... $445.99 Compatible with 1993-2002 Chevy Camaro Coupe Rear Pocket Harmony A102 Dual... $440.99 Compatible with 2002-2013 Chevy Avalanche Underseat Harmony A102 Dual 10" Sub... $479.99 Compatible with 2007-2013 Chevy Silverado Extended Cab Truck Harmony A102... $390.99 Compatible with 1982-2004 Chevy S-10 Extended Cab Truck Harmony A122 Dual 12"... $395.99 Compatible with 2007-2013 Chevy Silverado Ext Cab Truck Harmony A102 Dual 10"... $465.99 Compatible with 2002-2013 Chevy Avalanche Underseat Harmony A122 Dual 12" Sub... $496.99 Compatible with 2002-2013 Chevy Avalanche Underseat Harmony R124 Dual 12" Sub... $351.99 1993-2002 Chevy Camaro Coupe Harmony F124 Dual 12" Sub Box Enclosure Package $255.99 Compatible with 2002-2013 Chevy Avalanche Underseat Harmony F124 Dual 12" Sub... $526.99 Compatible with 2001-2006 Chevy Silverado HD Crew Truck Harmony A102 Dual 10"... $395.99 Compatible with 2002-2013 Chevy Avalanche Underseat Harmony A122 Dual 12" Sub... $410.99 Compatible with 2007-2013 Chevy Silverado Ext Cab Truck Harmony A102 Single... $399.99 Compatible with 2001-2006 Chevy Silverado HD Crew Truck Harmony A102 Dual 10"... $479.99 Compatible with 2007-2013 Chevy Silverado Crew Cab Truck Harmony R104 Dual... $308.99 2002-2013 Chevy Avalanche Underseat Harmony R104 Dual 10" Sub Box & CXA400.1 Amp $323.99 1234