1. Fuel Injectors Offers
  2. sku: 15415857763853853
  3. GM 17206319

GM 17206319 Fuel Rail Injectors 5.3L

fits model: Silverado, Tahoe, Avalanche. year: 2000–2006.

17206319 Gm 00-06 2006 Silverado Tahoe Avalanche Fuel Rail With Injectors 5.3l Fast Ship

( Brand: Gm ), ( Manufacturer Part Number: 17206319 ), ( Mounting Style: Bolt-on ), ( Items Included: Fuel Rail ), ( Item Diameter: Oe ), ( Vintage Part: No ), ( Fuel Type: Gasoline ), ( Type: Fuel Injector ), ( Connector Color: Black ), ( Manufacturer Warranty: 1 Month ), ( Connector Type: Female ), ( Country Of Origin: United States )

Review GM Fuel Rail Injectors 5.3l Fast Ship fits SILVERADO TAHOE AVALANCHE 2000–2006

The **GM 17206319 00-06 Silverado/Tahoe/Avalanche 5.3L V8 Fuel Rail Injectors** are precision-engineered components designed specifically for General Motors iconic 2000 through 2006 full-size trucks and SUVs, including the Silverado, Tahoe, and Avalanche models equipped with the legendary **LQ9 5.3L Vortec V8 engine**. These injectors are a critical part of the fuel delivery system, responsible for delivering precise metered doses of fuel into the combustion chambers with unmatched accuracy, ensuring optimal engine performance, efficiency, and emissions compliance. Crafted from high-grade materials, these **OEM-quality injectors** feature a robust **top-mounted rail design**, allowing for efficient fuel distribution while maintaining reliability under high-pressure conditions critical for the aggressive power delivery and towing capabilities of these vehicles. The **5.3L LQ9 engine**, known for its durability and torque, demands injectors that can handle the demands of both daily driving and heavy-duty applications, and these units are engineered to meet those requirements without compromising on longevity. Whether restoring a classic truck, upgrading a high-mileage vehicle, or replacing worn components in a performance-oriented setup, these injectors provide a seamless fit and reliable operation, ensuring consistent fuel flow and combustion efficiency. Built to GM s exacting standards, they eliminate the risk of leaks, clogs, or inconsistent spray patterns that can plague aftermarket alternatives, making them an ideal choice for enthusiasts and mechanics seeking genuine performance and dependability. Properly installed and maintained, these injectors contribute to smoother idling, improved throttle response, and reduced emissions, all while preserving the original character and power potential of the 5.3L V8.

### **Pros and Cons of Buying GM 17206319 Fuel Rail Injectors (2006 Silverado 1700HD, Avalanche, 5.3L)**

#### **Pros:**

1. **OEM Quality and Reliability** These are genuine GM parts, meaning they meet the manufacturer s specifications for performance, durability, and compatibility with the 5.3L V8 engine in your 2006 Tahoe/Avalanche. OEM components are less likely to fail prematurely compared to aftermarket alternatives.

2. **Direct Fitment** The part number (17206319) is designed specifically for your vehicle s fuel rail system, ensuring proper installation without modifications. This reduces the risk of leaks, improper sealing, or fuel delivery issues.

3. **Fuel Efficiency and Performance** Worn or failing injectors can lead to poor fuel atomization, reduced horsepower, and decreased fuel economy. Replacing them with new OEM injectors restores optimal fuel delivery, improving engine performance and efficiency.

4. **Prevents Long-Term Damage** Faulty injectors can cause carbon buildup, misfires, or even catalytic converter damage. Replacing them now prevents more costly repairs down the line.

5. **Warranty Coverage** If purchased from an authorized GM dealer or a reputable parts supplier, these injectors may come with a warranty, providing peace of mind against defects.

6. **Compatibility with Modifications** If you ve modified your vehicle (e.g., turbocharging, tuning, or upgraded fuel systems), OEM injectors serve as a reliable baseline before considering higher-flow aftermarket options.

---

#### **Cons:**

1. **Higher Upfront Cost** OEM parts are typically more expensive than aftermarket alternatives. The price may be a barrier for budget-conscious buyers, though the long-term benefits often justify the cost.

2. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (e.g., eBay, Craigslist, or unlicensed online marketplaces) risks receiving counterfeit or refurbished parts that don t meet GM s standards. Always buy from authorized dealers or reputable suppliers.

3. **Installation Complexity** Fuel rail injectors require careful handling to avoid damaging O-rings, seals, or the rail itself. If you re not experienced with engine work, professional installation is recommended, adding labor costs.

4. **Mixed Reviews on Longevity** Some owners report that OEM injectors for this engine generation (pre-2010) may wear out faster than expected, especially under heavy loads (towing, high-RPM driving). This isn t universal but is worth researching based on your driving habits.

5. **Limited Availability** As the 2006 Tahoe/Avalanche model is older, finding OEM injectors may require ordering from a specialty parts distributor, which could extend lead times.

6. **Alternative Options Exist** Aftermarket injectors (e.g., Delphi, Stanadyne, or high-flow variants) may offer better performance for modified engines or aggressive driving styles at a lower cost. However, these require careful selection to avoid compatibility issues.

---

### **Ending Conclusion:** Buying **GM 17206319 fuel rail injectors** for your 2006 Silverado Tahoe/Avalanche (5.3L) is a **strong choice if:**

- You prioritize **reliability, longevity, and OEM compatibility** over cost savings.

- You re experiencing **fuel delivery issues, rough idling, or reduced power**, and want a direct replacement.

- You plan to **keep the engine stock or lightly modified** and avoid the risks of mismatched aftermarket parts.

- You have access to **authentic sources** (GM dealers, RockAuto, Summit Racing) to avoid counterfeits.

**Avoid this purchase if:**

- You re on a **tight budget** and are open to **high-quality aftermarket injectors** (e.g., Delphi 2000 series) that offer similar performance at a lower price.

- You ve **modified the engine significantly** (e.g., forced induction, aggressive tuning) and need **higher-flow injectors** for optimal performance.

- You re **not comfortable with installation** and can t afford professional labor, as improper handling can void warranties or cause leaks.

---

### **Recommendation:**

1. **Verify Symptoms** Confirm that your injectors are indeed failing (check for **poor acceleration, check engine lights, fuel pressure drops, or rough running**). Use a **scan tool** to check for misfire codes (e.g., P0171, P0174, P0201 P0208).

2. **Compare Pricing** Get quotes from **multiple sources** (GM dealers, RockAuto, Summit Racing, local auto parts stores). Aftermarket options like **Delphi 2000 series injectors** (e.g., part # 2000-1000) can be a cost-effective alternative if you re not modifying the engine.

3. **Check for Bundles** Some sellers offer **injector O-rings/seals kits** or **fuel rail service kits**, which can save money if you need additional components.

4. **Consider Professional Installation** If you re not experienced with fuel system work, have a **trusted mechanic** install them to ensure proper sealing and avoid fuel leaks.

5. **Monitor Post-Installation** After replacement, watch for **fuel leaks, misfires, or reduced performance**. If issues persist, the injectors may be defective, or another component (e.g., fuel pump, fuel pressure regulator) may need attention.

**Final Verdict:** For a **stock or lightly modified 2006 Tahoe/Avalanche**, **GM OEM injectors (17206319) are the safest and most reliable choice**, provided you source them from a trusted dealer. If cost is a concern and you re not modifying the engine, **high-quality aftermarket injectors** (e.g., Delphi) can be a viable alternative. Always prioritize **authenticity and proper installation** to maximize performance and longevity.

Details:

May be pictured and included however the taillight housing is only item sold covered under any warranty stated. Smaller items may also ship USPS. All shipping covers the lower 48 states only. Other parts such as accessories, bulbs, wiring, etc.

And also what your original issue was that you're trying to resolve. Some computers/modules/radios may need to be programmed. Please refer to pictures, and part numbers for proper fitment. The fitment guides are a good reference but not always completely accurate.

Shipping outside the US is available upon request. Any other information pertaining to the part such as engine size, transmission type, etc.

part #: 17206319 price

  • $104.95

specifications carfuelinjector:

  • for models: Silverado, Tahoe, Avalanche
  • for years: 2000-2006
  • brand: Gm
  • mpn: 17206319
  • mounting style: Bolt-on
  • items included: Fuel Rail
  • item diameter: Oe
  • vintage part: No
  • fuel type: Gasoline
  • type: Fuel Injector
  • connector color: Black
  • manufacturer warranty: 1 Month
  • connector type: Female
  • country of origin: United States

payments carfuelinjector:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

general carfuelinjector:

  • condition: Used
  • Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors

offer carfuelinjector:

  • sold: 0
  • availability: In Stock
  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • started: March 21, 2026

seller carfuelinjector:

  • # reviews: 9169
  • city: Goode, Virginia
  • rating: 99.9%

returns carfuelinjector:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

shipping carfuelinjector:

  • service: USPS Ground Advantage
  • carrier: USPS
  • class: Standard
  • type: Fixed
  • transit: 4-9 Days
  • cost: $10.00
for models: silverado, tahoe, avalanche, for years: 2000-2006, mounting style: bolt-on, items included: fuel rail, item diameter: oe, vintage part: no, fuel type: gasoline, type: fuel injector, connector color: black, manufacturer warranty: 1 month, connector type: female, country of origin: united states,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 15415857763853853,
Gm 17206319 Is Similar To:
carfuelinjector logo
1 offer $104.95 USD
  • Used. Offer #1 priced at $104.95 + $10.00 shipping estimate = $114.95* total. +$10.00 shipping

Copyright © carfuelinjector.com