Filter Filters Cadillac Remove All Filters Price $100-$500 (19) $500 and above (4) Condition New (23) Brand Harmony Audio (23) Model Escalade EXT (23) 2002-2013 Cadillac Escalade EXT Harmony Audio F104 Dual 10" Sub Box Enclosure $220.99 2002-2013 Cadillac Escalade EXT Underseat Harmony A122 Dual 12 Sub Box Enclosure $280.99 2002-2013 Cadillac Escalade EXT Harmony Audio F124 Dual 12" Sub Box Enclosure $259.99 2002-2013 Cadillac Escalade EXT Underseat Harmony A122 Dual 12 Rhino Coated... $320.99 2002-2013 Cadillac Escalade EXT Underseat Harmony R124 Dual 12 Sub Box Enclosure $231.99 2002-2013 Cadillac Escalade EXT Underseat Harmony R124 Dual 12 Sub Box &... $377.99 2002-2013 Cadillac Escalade EXT Underseat Harmony R124 Dual 12 Rhino Coated... $256.99 2002-2013 Cadillac Escalade EXT Underseat Harmony F124 Dual 12 Sub Box Enclosure $270.99 2002-2013 Cadillac Escalade EXT Underseat Harmony R124 Dual 12 Rhino Coated... $406.99 2002-2013 Cadillac Escalade EXT Underseat Harmony F124 Dual 12 Rhino Coated... $299.99 Compatible with 2002-2013 Cadillac Escalade EXT Underseat Harmony A122 Dual... $521.99 Compatible with 2002-2013 Cadillac Escalade EXT Underseat Harmony A122 Dual... $496.99 Compatible with 2002-2013 Cadillac Escalade EXT Underseat Harmony F124 Dual... $526.99 Compatible with 2002-2013 Cadillac Escalade EXT Harmony F104 Dual 10" Loaded... $390.99 Compatible with 2002-2013 Cadillac Escalade EXT Underseat Harmony F124 Dual... $544.99 Compatible with 2002-2013 Cadillac Escalade EXT Underseat Harmony A122 Dual... $435.99 Compatible with 2002-2013 Cadillac Escalade EXT Underseat Harmony R124 Dual... $356.99 Compatible with 2002-2013 Cadillac Escalade EXT Underseat Harmony A122 Dual... $410.99 Compatible with 2002-2013 Cadillac Escalade EXT Harmony F124 Dual 12" Sub Box... $435.99 Compatible with 2002-2013 Cadillac Escalade EXT Underseat Harmony F124 Dual... $465.99 Compatible with 2002-2013 Cadillac Escalade EXT Harmony F124 Dual 12" Sub Box... $514.99 Compatible with 2002-2013 Cadillac Escalade EXT Underseat Harmony F124 Dual... $440.99 Compatible with 2002-2013 Cadillac Escalade EXT Underseat Harmony R124 Dual... $326.99