Filter Filters Buick Rainier Remove All Filters Price $100-$500 (2) Condition New (2) Brand Harmony Audio (2) Fits Buick Rainier 2004-2007 Factory Premium Speaker Upgrade Harmony C65 C35... $165.99 Buick Rainier 2004-2007 Factory Speaker Upgrade Harmony R65 R35 Package New $121.99