577-138 Car Fuel Supply Filler Neck Easy Install Auto Replacement Parts Fits: 2005-2007 Buick Rainier 4.2L 256Cu. In. l6 GAS DOHC 2005-2007 Buick Rainier 5.3L 5328CC 325Cu. In. V8 GAS OHV 2005-2008 Chevrolet Trailblazer 4.2L 256Cu. In. l6 GAS DOHC 2006-2008 Chevrolet Trailblazer 5.3L 5328CC 325Cu. In. V8 GAS OHV 2006-2008 Chevrolet Trailblazer 6.0L 5967CC 364Cu. In. V8 GAS OHV 2005-2008 GMC Envoy 4.2L 256Cu. In. l6 GAS DOHC 2005-2008 GMC Envoy 5.3L 5328CC 325Cu. In. V8 GAS OHV Configuration: 1 Main filler tube 1 Vent Tube Notes: .
