Short Ram Air Intake Kit For 2002-2005 Chevy Trailblazer 4.2L V6 | Rtunes Racing | SI-CH-19BLVEHICLE APPLICATIONS 2002 Chevrolet Trailblazer with 4. 2L Inline 6 Engine 2003 Chevrolet Trailblazer with 4. 2L Inline 6 Engine 2004 Chevrolet Trailblazer with 4. 2L Inline 6 Engine 2005 Chevrolet Trailblazer with 4. 2L Inline 6 Engine 2002 Oldsmobile Bravada with 4. 2L Inline 6 Engine 2003 Oldsmobile Bravada with 4. 2L Inline 6 Engine 2004 Oldsmobile Bravada with 4. 2L Inline 6 Engine 2002 GMC Envoy with 4. 2L Inline 6 Engine 2003 GMC Envoy with 4.