Dorman OE Solutions Fuel Tank Filler Neck for 2005-2008 Chevrolet Trailblazer GMC Envoy Buick Rainier 577-138

Fuel tank filler neck for 2005-2008 Chevrolet Trailblazer GMC Envoy and Buick Rainier used to replace leaking or corroded factory fuel filler pipes.

Built to meet the manufacturer's design intent for reliable service, this component is precision-engineered and thoroughly tested to match the original equipment form, fit, and function.

Key Features

• Direct replacement for specific vehicle years, makes, and models
• Precision-engineered to match original equipment specifications
• Thoroughly tested for reliability and performance
• Constructed from durable materials to resist corrosion
• Backed by Dorman OE Solutions quality control standards

Benefits

• Eliminates fuel leaks caused by rusted or damaged filler necks
• Restores safe and proper fueling capability to your vehicle
• Ensures a smooth installation with direct-fit design
• Reduces the risk of repeat repairs compared to worn factory parts
• Provides trustworthy value backed by engineering expertise
• Helps maintain vehicle compliance and safety standards

Application

This part is designed for owners of mid-2000s GM SUVs experiencing fuel odors, check engine lights related to evaporative emissions, or visible rust on the fuel filler pipe. It serves as a critical repair for restoring the integrity of the fuel system.

Fitment Notes

• Compatible with 2005-2008 Chevrolet Trailblazer
• Compatible with 2005-2008 GMC Envoy
• Compatible with 2005-2007 Buick Rainier
• Replaces General Motors part number 15832907

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function.
• Built with quality materials and validated through testing to stand up to daily driving demands.
• Backed by a team of engineers and quality control experts in the United States.
• Offers proven aftermarket solutions that keep your vehicle operating the way it should.

What's in the Box

• 1 Fuel Tank Filler Neck

Item Dimensions

• Length: 38.1 inches
• Width: 12.8 inches
• Height: 4.7 inches
• Weight: 3.8 lbs