fits model: 2500, 1500, 3500, Silverado. make: Chevy. year: 2004–2006.

( Brand: Dorman ), ( Manufacturer Part Number: 17HHGVM75 ), ( Type: Fuel Filler Neck ), ( Fit Note: Fuel Tank Filler Neck ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )
The **Dorman 17HHGVM75 Fuel Filler Neck** is a high-quality, direct-fit replacement part designed specifically for Chevrolet Silverado 2500HD, 1500HD, and 3500HD models manufactured between **2004 and 2006**. Engineered to meet or exceed OEM standards, this fuel filler neck ensures a secure and reliable fit while maintaining the original vehicle s aesthetic and functionality. Crafted from durable, corrosion-resistant materials, the Dorman part is built to withstand the rigors of daily use, including exposure to fuel vapors, temperature fluctuations, and mechanical stress. The neck features a precise, interference-fit design that aligns perfectly with the vehicle s fuel tank opening, eliminating leaks and ensuring a tight seal. Its sleek, black finish matches the factory appearance, blending seamlessly with the truck s exterior while providing the same level of protection and durability as the original component. Whether you're performing routine maintenance, upgrading your vehicle, or replacing a worn-out part, the Dorman 17HHGVM75 offers a dependable solution that restores both form and function to your Silverado. Backed by Dorman s reputation for quality and compatibility, this part is an excellent choice for DIY enthusiasts and professional mechanics alike, ensuring a hassle-free installation and long-lasting performance.
### **Pros and Cons of buying a Dorman 17HHGVM75 Fuel Filler Neck for 2004 2006 Chevy Silverado (1500, 2500, 3500)**
#### **Pros:**1. **Direct Fitment** The Dorman part is specifically engineered for the 2004 2006 Chevy Silverado (1500, 2500, 3500) with the 17HHGVM75 designation, ensuring compatibility without major modifications.
2. **Quality Construction** Dorman is a trusted aftermarket brand known for durable, well-built components that meet or exceed OEM standards.
3. **Easy Installation** The design is straightforward, requiring only basic tools and minimal disassembly, making it a DIY-friendly replacement.
4. **Reliability** Since the fuel filler neck is a critical component, a high-quality replacement reduces the risk of leaks, clogs, or improper sealing.
5. **Cost-Effective** Compared to OEM parts, Dorman offers a more affordable alternative without sacrificing performance or longevity.
6. **Widely Available** The part is stocked at most auto parts stores (AutoZone, O Reilly, Advance Auto, etc.), ensuring easy access for purchase and future replacements if needed.
7. **Compatibility with Common Mods** If you ve modified your truck (e.g., lifted suspension, aftermarket fuel systems), this part should still fit without conflicts.
#### **Cons:**1. **Potential Fitment Variations** While designed for the specified years, slight trim-level differences (e.g., extended cab vs. crew cab) or aftermarket modifications could require minor adjustments.
2. **Seal Wear Over Time** If the old fuel filler neck had a damaged or degraded seal, the new part may still require fresh gasket material or sealant for a perfect fit.
3. **Limited Customization** Unlike some aftermarket alternatives, this is a direct replacement and does not offer aesthetic or performance upgrades beyond basic functionality.
4. **Price Sensitivity** While cheaper than OEM, it may still be a noticeable expense if replacing multiple fuel system components (e.g., fuel cap, sender unit).
5. **Installation Challenges for Beginners** Though generally simple, improper handling of fuel lines or electrical connections (if applicable) could lead to leaks or electrical issues.
#### **Conclusion:**The **Dorman 17HHGVM75 fuel filler neck** is a **strong, cost-effective choice** for 2004 2006 Chevy Silverado owners needing a reliable replacement. Its direct fitment, durability, and ease of installation make it a practical option for most DIYers and professional mechanics. However, if your truck has unique modifications or if you encounter fitment issues, verifying compatibility with your specific trim or consulting a mechanic beforehand is advisable.
#### **Recommendation:**- **Buy the Dorman part** if you need a **direct, high-quality replacement** without unnecessary complications.
- **Check for leaks or seal damage** during installation and use a **fuel line clamp or sealant** if needed.
- **Consider OEM or higher-end brands** (e.g., Mopar, ACDelco) only if you ve had recurring issues with aftermarket parts or require extended warranty coverage.
- **Pair with a new fuel cap and sender unit** if the originals are worn, as these components often degrade together.
For most users, this part will provide a **trouble-free, long-lasting solution** at a reasonable price.
Durable construction - made of corrosion-resistant materials to reduce future failure potential. Trustworthy value - backed by team of engineers and quality control experts in the USA. 2006 Chevrolet Silverado 1500 HD GAS Fleet side. 2006 Chevrolet Silverado 1500 GAS 97.6 Bed Fleet side.
Built to meet emission and inspection standards. Product Specifications length :11 in, Color:Black, Mounting Hardware Included:No, Vent Line Attached:No, Compatible Fuel Type:Gas, Package Contents:1 Filler Neck. Fuel Filler Neck 17HHGVM75 for Chevy Silverado 2500 HD 1500 3500 2004 2005 2006: Brand: Dorman condition: New, Notes Tank Features: Direct replacement - this fuel filler neck is made to match the original equipment on specific vehicles.