Filter Filters Chevy Trailblazer Remove All Filters Price $50-$100 (1) $100-$500 (5) Condition New (6) Brand Harmony Audio (5) Kicker (1) Compatible with Chevy Trailblazer 2002-2009 OEM Speakers Replacement Harmony... $255.99 Compatible with Chevy Trailblazer 2002-2009 OEM Speaker Replacement Harmony... $215.99 Harmony (2) R65 Compatible with Chevy Trailblazer 2002-2009 OEM Speaker... $168.99 Fits Chevy Trailblazer 2002-2009 Factory Premium Speaker Upgrade Harmony (2)... $120.99 Chevy Trailblazer 2002-2009 Factory Speaker Upgrade Harmony (2) R65 Package New $88.99 Chevy Trailblazer 2002-2009 Factory Speaker Upgrade Kicker (2) DSC65 Package New $159.98