
Dorman 577-330 Fuel Tank Filler Neck
Fuel Tank Filler Neck for Colorado and Canyon
This Dorman fuel tank filler neck is a steel replacement for vehicles with a leaking or damaged fuel filler tube. Built to match the original filler neck for specific Chevrolet Colorado and GMC Canyon applications, it supports a reliable fuel system repair.
Key Features
- Steel construction for fuel system durability
- 35-inch length for the specified vehicle applications
- 1-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for select Chevrolet Colorado and GMC Canyon models
Detailed Description
Dorman Part Number 577-330 is a fuel tank filler neck engineered for exact-fit replacement on select 2004-2012 Chevrolet Colorado and GMC Canyon trucks. It is built from steel and formed to match the original filler neck dimensions, including the 35-inch length and 1-inch fill pipe inside diameter. This makes it a practical choice for restoring proper fuel fill function when the original neck is corroded, cracked, or leaking. This part cross-references Spectra Premium FN935 for the same application.
Compatible With 2004-2008 Chevrolet Colorado and 2004-2008 GMC Canyon, as well as 2005-2012 Chevrolet Colorado w/Equip Box and 2005-2012 GMC Canyon w/Equip Box. Dorman 577-330 is a fitment-specific replacement for owners searching for a Chevrolet Colorado fuel filler neck or GMC Canyon fuel tank filler neck by year and configuration.
What It Helps Fix
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the fuel fill tube
- Cracks or separation in the original neck assembly
- Fueling issues caused by a damaged inlet tube
- Replacement needs after road salt or moisture exposure
Installation Notes and Tips
Verify vehicle year, make, model, and equipment-box configuration before ordering. Inspect the fuel cap, hoses, and surrounding filler components during replacement so the new neck can seal and route fuel correctly. Confirm the fill pipe diameter and overall length match the original part before installation.
Quality Assurance
Dorman designs this replacement filler neck to match original equipment dimensions and tests it for fit and function on the listed applications. Part Number 577-330 is built for a direct-replacement repair on the specified Chevrolet Colorado and GMC Canyon vehicles.
Dorman 577-330 Fuel Tank Filler Neck
Fuel Tank Filler Neck for Colorado and Canyon
This Dorman fuel tank filler neck is a steel replacement for vehicles with a leaking or damaged fuel filler tube. Built to match the original filler neck for specific Chevrolet Colorado and GMC Canyon applications, it supports a reliable fuel system repair.
Key Features
- Steel construction for fuel system durability
- 35-inch length for the specified vehicle applications
- 1-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for select Chevrolet Colorado and GMC Canyon models
Detailed Description
Dorman Part Number 577-330 is a fuel tank filler neck engineered for exact-fit replacement on select 2004-2012 Chevrolet Colorado and GMC Canyon trucks. It is built from steel and formed to match the original filler neck dimensions, including the 35-inch length and 1-inch fill pipe inside diameter. This makes it a practical choice for restoring proper fuel fill function when the original neck is corroded, cracked, or leaking. This part cross-references Spectra Premium FN935 for the same application.
Compatible With 2004-2008 Chevrolet Colorado and 2004-2008 GMC Canyon, as well as 2005-2012 Chevrolet Colorado w/Equip Box and 2005-2012 GMC Canyon w/Equip Box. Dorman 577-330 is a fitment-specific replacement for owners searching for a Chevrolet Colorado fuel filler neck or GMC Canyon fuel tank filler neck by year and configuration.
What It Helps Fix
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the fuel fill tube
- Cracks or separation in the original neck assembly
- Fueling issues caused by a damaged inlet tube
- Replacement needs after road salt or moisture exposure
Installation Notes and Tips
Verify vehicle year, make, model, and equipment-box configuration before ordering. Inspect the fuel cap, hoses, and surrounding filler components during replacement so the new neck can seal and route fuel correctly. Confirm the fill pipe diameter and overall length match the original part before installation.
Quality Assurance
Dorman designs this replacement filler neck to match original equipment dimensions and tests it for fit and function on the listed applications. Part Number 577-330 is built for a direct-replacement repair on the specified Chevrolet Colorado and GMC Canyon vehicles.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fuel Tank Filler Neck for Colorado and Canyon
This Dorman fuel tank filler neck is a steel replacement for vehicles with a leaking or damaged fuel filler tube. Built to match the original filler neck for specific Chevrolet Colorado and GMC Canyon applications, it supports a reliable fuel system repair.
Key Features
- Steel construction for fuel system durability
- 35-inch length for the specified vehicle applications
- 1-inch inside diameter fill pipe
- No fuel cap included
- Direct replacement for select Chevrolet Colorado and GMC Canyon models
Detailed Description
Dorman Part Number 577-330 is a fuel tank filler neck engineered for exact-fit replacement on select 2004-2012 Chevrolet Colorado and GMC Canyon trucks. It is built from steel and formed to match the original filler neck dimensions, including the 35-inch length and 1-inch fill pipe inside diameter. This makes it a practical choice for restoring proper fuel fill function when the original neck is corroded, cracked, or leaking. This part cross-references Spectra Premium FN935 for the same application.
Compatible With 2004-2008 Chevrolet Colorado and 2004-2008 GMC Canyon, as well as 2005-2012 Chevrolet Colorado w/Equip Box and 2005-2012 GMC Canyon w/Equip Box. Dorman 577-330 is a fitment-specific replacement for owners searching for a Chevrolet Colorado fuel filler neck or GMC Canyon fuel tank filler neck by year and configuration.
What It Helps Fix
- Fuel odor caused by a leaking filler neck
- Visible rust or corrosion on the fuel fill tube
- Cracks or separation in the original neck assembly
- Fueling issues caused by a damaged inlet tube
- Replacement needs after road salt or moisture exposure
Installation Notes and Tips
Verify vehicle year, make, model, and equipment-box configuration before ordering. Inspect the fuel cap, hoses, and surrounding filler components during replacement so the new neck can seal and route fuel correctly. Confirm the fill pipe diameter and overall length match the original part before installation.
Quality Assurance
Dorman designs this replacement filler neck to match original equipment dimensions and tests it for fit and function on the listed applications. Part Number 577-330 is built for a direct-replacement repair on the specified Chevrolet Colorado and GMC Canyon vehicles.












