Dorman 577-868 Fuel Tank Filler Neck
Fuel Tank Filler Neck for Silverado and Sierra
This Dorman fuel tank filler neck is a direct replacement for select Chevrolet Silverado 1500, Silverado 1500 Classic, GMC Sierra 1500, and Sierra 1500 Classic applications. Built from steel with a black finish, it addresses leaking filler neck concerns with an OE-style fit for the listed vehicles.
- Steel construction for fuel system durability
- Black finish for corrosion-resistant appearance
- 15-inch length with a 1.3125-inch inside diameter fill pipe
- Vent line attached with one metal and rubber tube vent
- Twist cap type design
- Compatible with gas and flex-fuel applications
- Package contents: fuel filler neck only
Fitment and Application Details
Fits 2007 Chevrolet Silverado 1500 Classic, N/A. Fits 2007 GMC Sierra 1500 Classic, N/A. Fits 2005-2006 Chevrolet Silverado 1500, N/A. Fits 2005-2006 GMC Sierra 1500, N/A. This Dorman 577-868 is built for vehicle-specific replacement needs and is a practical choice when the original filler neck is leaking, rusted, or damaged.
This part cross-references OE and aftermarket numbers for the same application, including 15289909 and Spectra Premium FN793.
Common Problems This Part Can Help Solve
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion at the fuel fill area
- Cracked or damaged filler neck tubing
- Vent line deterioration at the fuel tank inlet area
- Refueling issues caused by a restricted or worn neck assembly
Installation Notes
Verify vehicle year, make, and model before installation. This replacement is supplied without a fuel hose, fuel cap, or mounting hardware, so reuse or source those components as needed for the repair. Confirm the twist-cap style and vent routing match the original setup on the vehicle.
Quality Assurance
Dorman engineers and tests this replacement filler neck to match the original part for the specified applications, helping support a reliable repair on compatible Chevrolet Silverado and GMC Sierra trucks.
Dorman 577-868 Fuel Tank Filler Neck
Fuel Tank Filler Neck for Silverado and Sierra
This Dorman fuel tank filler neck is a direct replacement for select Chevrolet Silverado 1500, Silverado 1500 Classic, GMC Sierra 1500, and Sierra 1500 Classic applications. Built from steel with a black finish, it addresses leaking filler neck concerns with an OE-style fit for the listed vehicles.
- Steel construction for fuel system durability
- Black finish for corrosion-resistant appearance
- 15-inch length with a 1.3125-inch inside diameter fill pipe
- Vent line attached with one metal and rubber tube vent
- Twist cap type design
- Compatible with gas and flex-fuel applications
- Package contents: fuel filler neck only
Fitment and Application Details
Fits 2007 Chevrolet Silverado 1500 Classic, N/A. Fits 2007 GMC Sierra 1500 Classic, N/A. Fits 2005-2006 Chevrolet Silverado 1500, N/A. Fits 2005-2006 GMC Sierra 1500, N/A. This Dorman 577-868 is built for vehicle-specific replacement needs and is a practical choice when the original filler neck is leaking, rusted, or damaged.
This part cross-references OE and aftermarket numbers for the same application, including 15289909 and Spectra Premium FN793.
Common Problems This Part Can Help Solve
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion at the fuel fill area
- Cracked or damaged filler neck tubing
- Vent line deterioration at the fuel tank inlet area
- Refueling issues caused by a restricted or worn neck assembly
Installation Notes
Verify vehicle year, make, and model before installation. This replacement is supplied without a fuel hose, fuel cap, or mounting hardware, so reuse or source those components as needed for the repair. Confirm the twist-cap style and vent routing match the original setup on the vehicle.
Quality Assurance
Dorman engineers and tests this replacement filler neck to match the original part for the specified applications, helping support a reliable repair on compatible Chevrolet Silverado and GMC Sierra trucks.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fuel Tank Filler Neck for Silverado and Sierra
This Dorman fuel tank filler neck is a direct replacement for select Chevrolet Silverado 1500, Silverado 1500 Classic, GMC Sierra 1500, and Sierra 1500 Classic applications. Built from steel with a black finish, it addresses leaking filler neck concerns with an OE-style fit for the listed vehicles.
- Steel construction for fuel system durability
- Black finish for corrosion-resistant appearance
- 15-inch length with a 1.3125-inch inside diameter fill pipe
- Vent line attached with one metal and rubber tube vent
- Twist cap type design
- Compatible with gas and flex-fuel applications
- Package contents: fuel filler neck only
Fitment and Application Details
Fits 2007 Chevrolet Silverado 1500 Classic, N/A. Fits 2007 GMC Sierra 1500 Classic, N/A. Fits 2005-2006 Chevrolet Silverado 1500, N/A. Fits 2005-2006 GMC Sierra 1500, N/A. This Dorman 577-868 is built for vehicle-specific replacement needs and is a practical choice when the original filler neck is leaking, rusted, or damaged.
This part cross-references OE and aftermarket numbers for the same application, including 15289909 and Spectra Premium FN793.
Common Problems This Part Can Help Solve
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion at the fuel fill area
- Cracked or damaged filler neck tubing
- Vent line deterioration at the fuel tank inlet area
- Refueling issues caused by a restricted or worn neck assembly
Installation Notes
Verify vehicle year, make, and model before installation. This replacement is supplied without a fuel hose, fuel cap, or mounting hardware, so reuse or source those components as needed for the repair. Confirm the twist-cap style and vent routing match the original setup on the vehicle.
Quality Assurance
Dorman engineers and tests this replacement filler neck to match the original part for the specified applications, helping support a reliable repair on compatible Chevrolet Silverado and GMC Sierra trucks.
