GMC TRUCK SIERRA150 Fuel Filler Neck Bed 179.GM9X10 5.3L 6FT6

( Brand: Gmc Truck ), ( Manufacturer Part Number: SIERRA150 ), ( Conditions Options: 5.3, Ext ), ( Genuine Oem: Yes ), ( Ipn: 179.gm9x10 ), ( Type: Filler Neck )

Review GMC TRUCK Cab 5.3l Fuel Filler Neck Inch Bed fits SIERRA EXT 1500 SLE 2010

The **GMC 2010 Sierra 1500 SLE 5.3L Fuel Filler Neck (Part #179.GM9X10)** is a precision-engineered component designed specifically for the iconic 6.5-foot and 8-foot bed configurations of the 2010 GMC Sierra 1500 SLE trim, equipped with the robust 5.3L V8 engine. This fuel filler neck is crafted from high-quality, durable materials to ensure a secure and leak-free connection between the fuel tank and the vehicle s fuel system, maintaining optimal performance and safety. The neck features a robust, corrosion-resistant design, built to withstand the rigors of daily driving, exposure to varying weather conditions, and the occasional bump or jostle that comes with off-road adventures or heavy-duty towing. Its sleek, aerodynamic shape not only enhances the vehicle s aesthetic appeal but also minimizes air resistance, contributing to improved fuel efficiency. The neck is engineered to fit seamlessly with the factory fuel cap, ensuring a tight seal that prevents fuel vapors from escaping and keeps contaminants out of the tank. Whether you re hauling heavy loads, navigating rough terrain, or simply commuting to work, this fuel filler neck guarantees reliable operation and peace of mind. Perfect for restorations, replacements, or upgrades, this part is a must-have for any GMC Sierra 1500 SLE owner looking to maintain their vehicle s performance and longevity.

### **Pros and Cons of Buying a 2010 GMC Sierra 1500 SLE 5.3L with a 6-Foot-6-Inch Bed and Fuel Filler Neck**

1. **Reliability of the 5.3L V8 Engine**

The 5.3L V8 (LQ9/LT1) is a well-regarded engine known for its durability and strong towing capabilities. With proper maintenance, it can last well beyond 200,000 miles, making it a solid choice for heavy-duty work or hauling.

2. **Strong Towing and Hauling Capacity**

The 2010 Sierra 1500 SLE (with the 5.3L engine) has a **maximum towing capacity of up to 9,600 lbs** (depending on the transmission and drivetrain) and a payload capacity of around **1,700 2,000 lbs**, which is ideal for work trucks, trailers, or heavy loads.

3. **Full-Size Truck Advantages**

The 6-foot-6-inch bed provides ample cargo space, making it suitable for long items like lumber, equipment, or large tools. The full-size frame also offers better stability and ground clearance compared to compact trucks.

4. **Fuel Filler Neck (Optional Feature)**

The fuel filler neck (a secondary fuel tank or extended filler tube) increases fuel capacity, reducing the need for frequent refueling on long trips. This is particularly useful for commercial or off-road use.

5. **Availability of Parts and Mechanics**

As a GM full-size truck from the early 2010s, parts are still widely available, and mechanics familiar with this model are common. This makes repairs and maintenance more accessible than on older or less common vehicles.

6. **Comfortable Interior for the SLE Trim**

The SLE trim offers a relatively comfortable cabin with decent seating, power features (power windows, locks, and possibly a power liftgate), and a decent infotainment system for its time. The bedliner and optional bed rails add practicality.

7. **Good Resale Value for a Work Truck**

Full-size GM trucks, especially those with strong engines like the 5.3L, hold their value reasonably well, especially if well-maintained. This makes it a practical long-term investment.

8. **Off-Road and Utility Potential**

With the right modifications (like a lift kit, skid plates, or aftermarket suspension), this truck can be adapted for light off-roading or rugged work applications.

---

1. **Age and Mileage Concerns**

A 2010 model is now **14 years old**, meaning it has likely accumulated significant mileage. Without thorough maintenance records, there could be hidden issues like worn suspension, transmission problems, or engine wear.

2. **Fuel Efficiency**

The 5.3L V8 is not fuel-efficient, averaging around **12 15 MPG combined**. If the truck is used primarily for daily commuting rather than heavy-duty work, this could lead to higher fuel costs.

3. **Potential Transmission Issues**

The 4L60-E or 4L65-E transmissions (common in this model) are known for wear over time, especially if fluids were not changed regularly. Slipping gears, rough shifting, or failure can occur if not addressed.

4. **Electrical and Infotainment Limitations**

The SLE trim s infotainment system (if equipped) may be outdated and lack modern connectivity features. Electrical gremlins (malfunctioning windows, locks, or sensors) are also common in older trucks.

5. **Suspension and Alignment Wear**

After years of use, the shocks, struts, and bushings may be worn, leading to a rough ride or handling issues. Alignment problems can also arise, affecting tire wear and stability.

6. **Rust and Body Corrosion**

Older trucks, especially those driven in snowy or salted climates, are prone to rust. Check the wheel wells, frame rails, and undercarriage for signs of corrosion, which can weaken structural integrity.

7. **Emissions and Modern Compliance**

The 5.3L engine predates stricter emissions regulations, meaning it may not meet modern fuel efficiency standards. Some states have begun phasing out older trucks for emissions testing.

8. **Higher Maintenance Costs Over Time**

While parts are available, labor costs for repairs on an older truck can add up, especially if the vehicle requires extensive work (e.g., engine rebuild, transmission replacement).

9. **Safety Features**

The 2010 Sierra lacks modern safety tech like advanced airbag systems, lane-keeping assist, or blind-spot monitoring. If safety is a priority, newer models with these features may be preferable.

10. **Depreciation**

Full-size trucks depreciate quickly, and a 2010 model will have lost a significant portion of its original value. If financing, interest rates may be higher due to the age of the vehicle.

---

The **2010 GMC Sierra 1500 SLE 5.3L with a 6-foot-6-inch bed and fuel filler neck** is a **strong choice for heavy-duty work, towing, or hauling** if you prioritize power, durability, and space. Its **5.3L engine, towing capacity, and bed size** make it well-suited for commercial, agricultural, or off-road use. However, **age-related wear, fuel inefficiency, and potential maintenance costs** are significant drawbacks, especially if the truck is used for daily driving.

- Owners who need a **reliable workhorse** for towing, hauling, or off-road use.

- Buyers who can **budget for maintenance** and are okay with lower fuel economy.

- Those who prefer **full-size trucks** over newer, more efficient models.

- You need **modern fuel efficiency or safety features**.

- You want a **low-maintenance, long-term daily driver**.

- The truck lacks **maintenance records**, as hidden issues could be costly.

---

If you find this truck **in excellent condition with full service records**, it can be a **great bargain** for its capabilities. **Test drive it thoroughly**, check for rust, test the transmission, and inspect the engine for leaks or unusual noises. If possible, **get a pre-purchase inspection** to avoid costly surprises.

For **better fuel efficiency and modern features**, consider a **newer model (2015 ) with a diesel engine or a turbocharged gas V6**, but if you need **raw power and towing capacity**, the 2010 Sierra remains a **solid, budget-friendly option** for the right buyer.

Details:

No expedited shipping is available.

part #: sierra150 prices

• $84.95-$671.00

specifications fueltanksysteme:

• for models: 1500, Sle, Sierra, Ext
• for makes: Gmc
• for years: 2010
• brand: Gmc Truck
• mpn: Sierra150
• conditions options: 5.3, Ext
• genuine oem: Yes
• ipn: 179.gm9x10
• type: Filler Neck

seller fueltanksysteme:

• rating: 99.9%
• city: Richland, Mississippi
• # reviews: 67579

returns fueltanksysteme:

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

offer fueltanksysteme:

• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: June 10, 2026
• quantity: 1
• sold: 0

shipping fueltanksysteme:

• service: UPS Ground
• type: Calculated
• class: Standard
• transit: 3-7 Days
• carrier: UPS
• cost: $29.44

general fueltanksysteme:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks

payments fueltanksysteme:

• wallet: Apple-pay
• other
• credit card: Discover

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