1. Product Overview
The Nilight Folding Trailer Hitch Extender is designed to provide additional clearance and versatility for your vehicle's towing needs. It is compatible with standard 2x2 inch trailer hitches and extends the receiver by approximately 19.67 inches when fully open. This extender is suitable for various vehicles including trucks, SUVs, and station wagons, and can support cargo carriers, wheelchair carriers, and other towing devices up to 500 lbs.
Its folding design allows for compact storage and reduced vehicle length when not in use, preventing interference with parking or maneuvering. The robust construction features a black powder-coated finish over electro-galvanized steel for enhanced durability and corrosion resistance.
2. Product Components
The package includes the main receiver hitch adapter and necessary pins and screws for assembly. Please ensure all components are present before proceeding with installation.

3. Setup and Installation
Installation of the Nilight Folding Trailer Hitch Extender is designed to be straightforward. While professional installation is recommended, it can be installed without specialized tools.
- Assemble the Extender: Connect the two main sections of the extender using the provided pins. Ensure the pins are fully inserted and secured with the clips.
- Insert into Vehicle Hitch: Slide the assembled extender into your vehicle's 2-inch receiver hitch. Align the pin holes.
- Secure to Vehicle: Insert a hitch pin (not included) through the aligned holes of the vehicle's receiver and the extender, securing it with a clip.
- Tighten Locking Screw: Use the threaded locking screw with the knob to reduce any play or rattling between the extender and the vehicle's hitch receiver.
- Attach Accessories: Once securely installed, you can attach your cargo carrier, wheelchair adapter, or other towing devices to the extender's receiver tube. Secure these accessories with their respective pins and fasteners.

Notice: This trailer arm can be folded for use. You need to pull out the pegs when folding and fix them after folding to ensure secure positioning.
4. Operating Instructions
The Nilight Folding Trailer Hitch Extender offers an extension function and a folding mechanism for convenience.
- Extension Function: The extender provides approximately 19.67 inches of additional length, offering more space for mounted accessories like cargo carriers or bike racks, especially useful for vehicles with rear-mounted spare tires or limited bumper clearance.
- Folding Mechanism: To fold the extender, remove the securing pins that hold it in the extended position. Pivot the extender upwards or downwards (depending on design) until it is parallel to the vehicle's bumper. Reinsert the pins to lock it in the folded position. This reduces the overall length of the vehicle when the extender is not actively in use for towing or carrying, making parking and maneuvering easier.
- Adjustable Length: The design includes multiple pin holes, allowing for minor adjustments to the effective extension length to suit specific needs.


5. Maintenance
The Nilight Folding Trailer Hitch Extender is constructed from sturdy steel with a black powder coating and an electro-galvanized layer for enhanced durability and corrosion resistance. To ensure a long service life:
- Regular Inspection: Periodically inspect the extender for any signs of wear, damage, or corrosion, especially after exposure to harsh weather conditions (rain, dirt, UV).
- Cleaning: Clean the extender with mild soap and water to remove dirt and debris. Rinse thoroughly and dry to prevent water spots or rust.
- Lubrication: Apply a light coat of grease or lubricant to the pivot points and pins to ensure smooth folding operation and prevent seizing.
- Secure Connections: Always ensure all pins and the locking screw are tightly secured before driving to prevent movement and potential damage.


6. Troubleshooting
- Excessive Play/Sway: If you experience excessive movement or swaying of the attached accessory, ensure the locking screw is fully tightened. Verify that the hitch pin is the correct size and securely installed. An anti-rattle hitch tightener (sold separately) may be used for further stabilization if needed.
- Difficulty Inserting Pins: Check for any obstructions in the pin holes. Ensure the extender is properly aligned with the vehicle's receiver. If holes do not align, verify the product is correctly assembled and not damaged.
- Corrosion/Rust: While designed for corrosion resistance, prolonged exposure to harsh elements without cleaning can lead to surface rust. Refer to the Maintenance section for care instructions.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Nilight |
| Model Number | 92235B |
| Receiver Size | 2 inches x 2 inches |
| Extended Length | 19.67 inches (approximately 500mm) |
| Maximum Towing Capacity | 500 pounds |
| Material | Sturdy Steel with Electro-Galvanized and Powder Coated Finish |
| Color | Black |
| Automotive Fit Type | Universal Fit |

8. Warranty Information
This Nilight Folding Trailer Hitch Extender (Model 92235B) comes with a 2-Year Warranty from the manufacturer. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, improper installation, accidents, or unauthorized modifications.
9. Customer Support
For any questions, concerns, or assistance with your Nilight Folding Trailer Hitch Extender, please contact Nilight customer support. Refer to the official Nilight website or your purchase documentation for the most current contact information.