Dorman 577-865 Fuel Tank Filler Neck
Fuel Tank Filler Neck for Silverado and Sierra
This Dorman fuel tank filler neck is a direct replacement for specific Chevrolet Silverado and GMC Sierra trucks from 2004-2006. It is precision-engineered and tested to match the original filler neck for a reliable repair when the factory neck is leaking or corroded.
- Steel construction for fuel system durability
- Black finish
- 11-inch length
- 1-inch fill pipe inside diameter
- Compatible with gas applications
- Twist cap type
- Vent line configuration includes 1 metal and rubber tube vent
- Vent line attached: No
- Fuel cap included: No
- Hose included: No
- Mounting hardware included: No
Detailed Product Overview
Dorman 577-865 is a replacement fuel tank filler neck built for specific Chevrolet Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, GMC Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, and Sierra 3500 applications. It is made from steel and finished in black to match the original-style layout while restoring the fuel fill path on gas-powered trucks. This part cross-references 15776491 for the same application.
Common Problems This Part Can Address
- Fuel leaking near the filler neck
- Rust or corrosion at the original neck
- Damaged or restricted fuel fill opening
- Vent tube deterioration
- Fuel odor around the tank fill area
Installation Notes and Tips
Verify the vehicle’s year, make, and model before ordering. Compare the original neck’s length, fill pipe diameter, vent configuration, and cap style to confirm a proper match. Transfer any vehicle-specific components not included with the replacement, and inspect surrounding hoses and seals during installation. Compatible With 2004-2006 Chevrolet Silverado 1500, 2006 Chevrolet Silverado 1500 HD, 2004-2006 Chevrolet Silverado 2500, 2004-2006 Chevrolet Silverado 2500 HD, 2004-2006 Chevrolet Silverado 3500, 2006 GMC Sierra 1500 HD, 2004-2006 GMC Sierra 2500 HD, 2004-2006 GMC Sierra 3500, 2004-2005 GMC Sierra 1500, and 2004 GMC Sierra 2500.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for the listed vehicle applications, supporting a dependable repair on Chevrolet Silverado and GMC Sierra trucks. Part number 577-865 is built as an OE-style replacement for the specified fitment.
Dorman 577-865 Fuel Tank Filler Neck
Fuel Tank Filler Neck for Silverado and Sierra
This Dorman fuel tank filler neck is a direct replacement for specific Chevrolet Silverado and GMC Sierra trucks from 2004-2006. It is precision-engineered and tested to match the original filler neck for a reliable repair when the factory neck is leaking or corroded.
- Steel construction for fuel system durability
- Black finish
- 11-inch length
- 1-inch fill pipe inside diameter
- Compatible with gas applications
- Twist cap type
- Vent line configuration includes 1 metal and rubber tube vent
- Vent line attached: No
- Fuel cap included: No
- Hose included: No
- Mounting hardware included: No
Detailed Product Overview
Dorman 577-865 is a replacement fuel tank filler neck built for specific Chevrolet Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, GMC Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, and Sierra 3500 applications. It is made from steel and finished in black to match the original-style layout while restoring the fuel fill path on gas-powered trucks. This part cross-references 15776491 for the same application.
Common Problems This Part Can Address
- Fuel leaking near the filler neck
- Rust or corrosion at the original neck
- Damaged or restricted fuel fill opening
- Vent tube deterioration
- Fuel odor around the tank fill area
Installation Notes and Tips
Verify the vehicle’s year, make, and model before ordering. Compare the original neck’s length, fill pipe diameter, vent configuration, and cap style to confirm a proper match. Transfer any vehicle-specific components not included with the replacement, and inspect surrounding hoses and seals during installation. Compatible With 2004-2006 Chevrolet Silverado 1500, 2006 Chevrolet Silverado 1500 HD, 2004-2006 Chevrolet Silverado 2500, 2004-2006 Chevrolet Silverado 2500 HD, 2004-2006 Chevrolet Silverado 3500, 2006 GMC Sierra 1500 HD, 2004-2006 GMC Sierra 2500 HD, 2004-2006 GMC Sierra 3500, 2004-2005 GMC Sierra 1500, and 2004 GMC Sierra 2500.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for the listed vehicle applications, supporting a dependable repair on Chevrolet Silverado and GMC Sierra trucks. Part number 577-865 is built as an OE-style replacement for the specified fitment.
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 specific Chevrolet Silverado and GMC Sierra trucks from 2004-2006. It is precision-engineered and tested to match the original filler neck for a reliable repair when the factory neck is leaking or corroded.
- Steel construction for fuel system durability
- Black finish
- 11-inch length
- 1-inch fill pipe inside diameter
- Compatible with gas applications
- Twist cap type
- Vent line configuration includes 1 metal and rubber tube vent
- Vent line attached: No
- Fuel cap included: No
- Hose included: No
- Mounting hardware included: No
Detailed Product Overview
Dorman 577-865 is a replacement fuel tank filler neck built for specific Chevrolet Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, GMC Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, and Sierra 3500 applications. It is made from steel and finished in black to match the original-style layout while restoring the fuel fill path on gas-powered trucks. This part cross-references 15776491 for the same application.
Common Problems This Part Can Address
- Fuel leaking near the filler neck
- Rust or corrosion at the original neck
- Damaged or restricted fuel fill opening
- Vent tube deterioration
- Fuel odor around the tank fill area
Installation Notes and Tips
Verify the vehicle’s year, make, and model before ordering. Compare the original neck’s length, fill pipe diameter, vent configuration, and cap style to confirm a proper match. Transfer any vehicle-specific components not included with the replacement, and inspect surrounding hoses and seals during installation. Compatible With 2004-2006 Chevrolet Silverado 1500, 2006 Chevrolet Silverado 1500 HD, 2004-2006 Chevrolet Silverado 2500, 2004-2006 Chevrolet Silverado 2500 HD, 2004-2006 Chevrolet Silverado 3500, 2006 GMC Sierra 1500 HD, 2004-2006 GMC Sierra 2500 HD, 2004-2006 GMC Sierra 3500, 2004-2005 GMC Sierra 1500, and 2004 GMC Sierra 2500.
Quality Assurance
Dorman tests this replacement filler neck to match the original part for the listed vehicle applications, supporting a dependable repair on Chevrolet Silverado and GMC Sierra trucks. Part number 577-865 is built as an OE-style replacement for the specified fitment.
