Dorman Fuel Filler Neck With Tube for 2004 Buick Rainier Chevrolet Trailblazer GMC Envoy Oldsmobile Bravada 577-379

Fuel filler neck with tube for 2004 Buick Rainier Chevrolet Trailblazer GMC Envoy Oldsmobile Bravada replacement part from Dorman.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Precision-engineered to match original filler neck specifications.
• Thoroughly tested for durability and leak resistance.
• Includes integrated tube for seamless installation.

Benefits

• Reliable repair that stops fuel leaks quickly.
• Easy to install with no special tools required.
• Trusted quality backed by Dorman’s engineering team.

Application

This part is for vehicle owners experiencing a leaking or damaged fuel filler neck on their 2004 Buick Rainier, Chevrolet Trailblazer, GMC Envoy, or Oldsmobile Bravada.

Fitment Notes

• Fits 2004 Buick Rainier, 2004 Chevrolet Trailblazer, 2004 GMC Envoy, 2004 Oldsmobile Bravada.

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 33.7in x 11.3in x 4.8in, 3.3lbs