Cadillac Filter Sort × Filters In Stock Availability In Stock Price $100-$500 (2) $500 and above (4) Brand Alpine (4) Harmony Audio (2) × Sort Options SKU: A-ZSKU: Z-A Price: Low to HighPrice: High to Low Least PopularMost Popular Sort by: SKU Sale Price Popularity 2002-2013 Cadillac Escalade EXT Underseat Alpine Type S S-W12D... $399.90 $407.99 2002-2013 Cadillac Escalade EXT Underseat Alpine Type S S-W12D... $589.95 $764.99 2002-2013 Cadillac Escalade EXT Alpine SWT-10S4 Dual 10" Sub B... $439.90 $488.99 Compatible with 2002-2013 Cadillac Escalade EXT Underseat Alpi... $519.95 $684.95 2002-2013 Cadillac Escalade EXT Alpine SWT-10S4 Dual 10" Sub B... $654.95 $845.99 Compatible with 2002-2013 Cadillac Escalade EXT Alpine SWT-10S... $584.95 $775.95