Dorman 577-340 fuel tank filler neck for the 2011 Chevrolet Silverado 2500 HD V8 6.0L and other vehicles carries fuel from the pump nozzle into the tank. If the original leaks, this Dorman fuel tank filler neck is the replacement.
- Precision-engineered and thoroughly tested for a reliable repair
- Corrosion-resistant materials to reduce future failure potential
- Built to meet emission and inspection standards
Quick facts
- Part: Dorman 577-340 fuel tank filler neck
- Fits: 2011 Chevrolet Silverado 2500 HD V8 6.0L and other vehicles
- Material: Steel
- Condition: New
A fuel smell near the filler or fuel seeping around the neck can mean the neck is leaking, so have it looked at promptly. These signs alone do not prove the neck is at fault, since a worn fuel cap seal can also let fuel odor out.
Fits
The 2011 Chevrolet Silverado 2500 HD V8 6.0L, 2011 Chevrolet Silverado 3500 HD V8 6.0L and 2011 GMC Sierra 2500 HD V8 6.0L all take this fuel tank filler neck, and so do other vehicles. It is made to match the original equipment on these vehicles, and each takes one.
Specifications
Fit and size
- Outside diameter: 1 in
- Length: 13.5 in
- Quantity per vehicle: 1
Build and materials
- Material: Steel
- Condition: New
- Country of origin: Taiwan
In the box
One fuel tank filler neck, two hoses and one ground wire. The fuel cap is not included.
Interchange: 22774524 · FN876
Frequently Asked Questions
Does the Dorman 577-340 fit the 2011 GMC Sierra 2500 HD V8 6.0L?
Yes. Dorman 577-340 fits the 2011 GMC Sierra 2500 HD V8 6.0L and other vehicles too. Check your own vehicle in the "Vehicles it fits" section.
Does this fuel tank filler neck come with a fuel cap?
No. Dorman 577-340 comes with one fuel tank filler neck, two hoses and one ground wire. The fuel cap is not included.
Is this Dorman fuel filler neck made of steel?
Yes. This fuel tank filler neck is steel, 13.5 in long with a 1 in outside diameter, built from corrosion-resistant materials.
How can I tell if my fuel tank filler neck is leaking?
With the engine off and cool, look for fuel stains, wet spots or rust around the neck and hose joints you can see. A shop can test the rest.
Does Dorman 577-340 meet emission and inspection standards?
Yes. Dorman 577-340 is built to meet emission and inspection standards.
