Buick Filter Sort × Filters In Stock Availability In Stock Price $100-$500 (14) × Sort Options SKU: A-ZSKU: Z-A Price: Low to HighPrice: High to Low Least PopularMost Popular Sort by: SKU Sale Price Popularity Fits Buick Cascada 16-17 Harmony Single 12" Loaded Sub Box Enc... $224.95$394.99 Fits Buick Century 88-05 Harmony Single 12" Loaded Sub Box Enc... $224.95$394.99 Fits Buick Enclave 08-18 Harmony Single 12" Loaded Sub Box Enc... $224.95$394.99 Fits Buick Encore 13-16 Harmony Single 12" Loaded Sub Box Encl... $224.95$394.99 Fits Buick LaCrosse 05-17 Harmony Single 12" Loaded Sub Box En... $224.95$394.99 Fits Buick LeSabre 91-05 Harmony Single 12" Loaded Sub Box Enc... $224.95$394.99 Fits Buick Lucerne 06-11 Harmony Single 12" Loaded Sub Box Enc... $224.95$394.99 Fits Buick Park Avenue 88-05 Harmony Single 12" Loaded Sub Box... $224.95$394.99 Fits Buick Rainier 04-07 Harmony Single 12" Loaded Sub Box Enc... $224.95$394.99 Fits Buick Regal 95-17 Harmony Single 12" Loaded Sub Box Enclo... $224.95$394.99 Fits Buick Rendezvous 02-07 Harmony Single 12" Loaded Sub Box ... $224.95$394.99 Fits Buick Riviera 86-99 Harmony Single 12" Loaded Sub Box Enc... $224.95$394.99 Fits Buick Skylark 87-98 Harmony Single 12" Loaded Sub Box Enc... $224.95$394.99 Fits Buick Verano 12-17 Harmony Single 12" Loaded Sub Box Encl... $224.95$394.99