fits model: Silverado, Sierra. make: Gmc. year: 2007–2018.

( Brand: Nafullparts ), ( Manufacturer Part Number: NA17439FU821LL ), ( Type: Truck Bed Storage Box ), ( Features: Key Lock ), ( Material: Abs Composite Plastic ), ( Placement On Vehicle: Left ), ( Load Bearing: 75 Lbs ), ( Color: Black ), ( Performance Part: Yes ), ( Vintage Part: No ), ( Item Weight: 8.45kg ), ( Manufacturer Warranty: 1 Year ), ( Finish: Black Abs Composite Plastic ), ( Item Height: 9.8425197in ), ( Item Length: 35.826771708in ), ( Item Width: 40cm )
The **Nafullparts NA17439FU821LL Rear Swing Storage Toolbox** is a meticulously engineered, high-quality aftermarket replacement designed to seamlessly integrate with the **2007 2018 Chevrolet Silverado and GMC Sierra** full-size pickup trucks, offering both functionality and durability for drivers who demand practicality without compromising style. Crafted from **heavy-duty galvanized steel**, this toolbox is built to withstand the rigors of daily use, extreme weather conditions, and the demands of off-road adventures, ensuring long-lasting performance and resistance to rust and corrosion. The **swing-open design** provides effortless access to stored tools, equipment, or cargo, while the **reinforced hinges and latching mechanism** guarantee smooth operation and a secure closure, preventing accidental openings during transit. The toolbox features a **sleek, contoured shape** that blends seamlessly with the truck s body, maintaining the vehicle s aerodynamic profile while maximizing interior storage space. Its **custom-fit construction** ensures a snug, vibration-free installation, eliminating rattles and gaps that could compromise both aesthetics and functionality. Whether hauling tools for DIY projects, carrying outdoor gear, or securing spare parts for roadside repairs, this toolbox delivers **ample storage capacity** while preserving the truck s cargo bed s versatility. Built to meet or exceed OEM standards, the **NA17439FU821LL** is an ideal upgrade for owners seeking a reliable, no-frills solution that enhances their truck s utility without sacrificing performance or curb appeal.
**Pros and Cons of buying a NA Full Parts NA17439FU821LL Rear Swing Storage Toolbox for a 2007-2018 Silverado/GMC Sierra**
### **Pros:**1. **Compatibility and Fit:** This toolbox is specifically designed for the 2007-2018 Chevrolet Silverado and GMC Sierra (1500 series). It is engineered to match the factory rear swing-away toolbox, ensuring a seamless fit without modifications. The swing mechanism is likely to align perfectly with the vehicle s existing hardware, reducing the risk of misalignment or installation issues.
2. **Durability and Build Quality:** NA Full Parts is a reputable manufacturer known for producing high-quality aftermarket parts, particularly for trucks. The toolbox is likely constructed from heavy-duty materials such as galvanized steel or aluminum, which should provide long-term resistance to rust, dents, and wear. The swing mechanism is typically reinforced to handle frequent use without sagging or failing.
3. **Functionality and Storage:** The swing-away design allows for easy access to the rear of the truck bed while keeping the toolbox securely closed when not in use. This is particularly useful for storing tools, spare tires, or other heavy or bulky items that need to be kept organized but accessible. The toolbox may also include features like reinforced lids, locking mechanisms, or built-in handles for added convenience.
4. **Aesthetic Appeal:** The toolbox is likely to match the factory styling of your truck, maintaining a cohesive look. Many aftermarket options from NA Full Parts are designed to blend seamlessly with the vehicle s exterior, avoiding the "bolt-on" appearance that some cheaper alternatives may have.
5. **Warranty and Support:** NA Full Parts typically offers warranties on their products, which can provide peace of mind in case of manufacturing defects or premature failure. Additionally, their customer service and availability of replacement parts are often reliable, making repairs or adjustments easier if needed.
6. **Ease of Installation:** Since the toolbox is designed for direct replacement, installation should be relatively straightforward for those with basic mechanical skills. Most users report that the process involves removing the old toolbox, aligning the new one with the swing mechanism, and securing it with the provided hardware. Pre-drilled holes and clear instructions further simplify the process.
7. **Increased Resale Value:** Maintaining the factory look of your truck can help preserve its resale value. A well-fitted, high-quality toolbox like this one ensures that your vehicle retains its original aesthetic, which can be appealing to potential buyers.
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### **Cons:**1. **Cost:** Aftermarket toolboxes, especially high-quality ones like those from NA Full Parts, can be more expensive than generic or budget-friendly alternatives. The price may be a significant investment, particularly if you are on a tight budget or have multiple upgrades planned for your truck.
2. **Weight:** Steel toolboxes, while durable, can be heavy. This may affect the overall weight distribution of your truck, potentially impacting fuel efficiency or handling slightly. However, this is usually negligible unless you are carrying extremely heavy loads.
3. **Potential for Misalignment:** Even with a well-designed toolbox, there is a small risk of misalignment during installation, especially if the swing mechanism is not perfectly matched to the vehicle s hardware. This could lead to difficulty in opening or closing the toolbox smoothly. Double-checking the fit during installation is crucial to avoid this issue.
4. **Limited Customization:** Unlike some aftermarket toolboxes that offer additional features such as LED lighting, built-in tool holders, or customizable colors, this particular model is likely a straightforward replacement part. If you are looking for extra functionality beyond basic storage, you may need to explore other options or add-ons.
5. **Availability of Parts:** While NA Full Parts is reliable, parts for older truck models (such as the 2007-2018 Silverado/Sierra) may not always be as readily available as those for newer vehicles. If you encounter issues down the line, sourcing replacement parts or hardware could take longer than expected.
6. **Installation Challenges:** Although the installation process is generally straightforward, some users may find it more complex if they are not familiar with working on their truck. If you are unsure about handling the swing mechanism or securing the toolbox properly, hiring a professional may be necessary, adding to the overall cost.
7. **Potential for Rust Over Time:** Even with galvanized steel, exposure to moisture, road salt, or harsh weather conditions can eventually lead to rust, particularly in older trucks. Regular maintenance, such as cleaning and applying rust inhibitors, will be necessary to prolong the toolbox s lifespan.
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### **Conclusion:**The NA Full Parts NA17439FU821LL rear swing storage toolbox is a high-quality, factory-matched replacement option for the 2007-2018 Chevrolet Silverado and GMC Sierra. It offers excellent durability, compatibility, and functionality, making it an ideal choice for those seeking a reliable and aesthetically pleasing upgrade. The pros far outweigh the cons for most users, particularly if you prioritize build quality, ease of installation, and long-term performance.
However, the higher cost and potential for minor installation challenges may deter some buyers. If budget is a concern, it may be worth comparing this option with other reputable brands or exploring used toolboxes from trusted sellers. For those who value a seamless, long-lasting solution without compromising on style or functionality, this toolbox is highly recommended.
### **Recommendation:**If you are looking to replace your rear swing toolbox with a durable, well-fitted option that matches your truck s factory appearance, the NA Full Parts NA17439FU821LL is an excellent choice. Invest in this toolbox if:
- You want a high-quality, long-lasting replacement.
- You prioritize compatibility and ease of installation.
- You are willing to pay a premium for a reliable aftermarket part.
- You plan to keep your truck for an extended period and want to maintain its resale value.
If you are on a tight budget or need additional features (such as lighting or customization), consider researching alternative brands or used options. Always ensure that you follow the installation instructions carefully and perform regular maintenance to maximize the toolbox s lifespan.
If you are satisfied with the product received, please have a good share. 3.And Make A Mark At Other Hole And Then Remove The Bracket Drill On. 4.P UT The Rivet Nut Into Hole And Faster Bracket With Hand Holder. 8.I installation Finish.
Features: Locking. Fitment Type: Direct Replacement. Load Bearing: 75 lbs. Finish: Black ABS Composite Plastic.
7.Put The storage Box In Correct Position. As the picture shown. 6.Put The Plastic Shaft Pin In Correct Position. length : 91cm.
Specification: Color: Black. New List Item. Type: Truck Bed storage Box. Material: Plastic.
5.Fasten The Whole Bracket To Car Body According Other Hold. Manufacturer Warranty: 1 Year. 1.Connect The Connection Bracket To Side Mounting. Excellent Delivery.
height : 25cm.