Nilight 90057A 2-Inch Rear Trailer Hitch Receiver Instruction Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Nilight 90057A 2-inch Rear Trailer Hitch Receiver. This Class 3 towing hitch is specifically designed for Dodge Ram 1500 models manufactured between 2019 and 2025. Please read these instructions carefully before proceeding with installation or use to ensure proper function and safety.

2. Product Overview

The Nilight 90057A is a robust 2-inch rear trailer hitch receiver constructed from heavy-duty alloy steel with a black powder-coated finish for enhanced durability and corrosion resistance. It features a double-layer rust-resistant coating, including an electro-galvanized E-coat layer and a carbon steel layer, topped with a powder-coated layer.

Figure 2.1: Product dimensions. The receiver measures approximately 4.9 inches in length and 6.8 inches in width, with a 2-inch square opening. The mounting bracket is 6 inches wide and 3.9 inches high.

Figure 2.2: Product details including durable carbon steel material, a tongue weight capacity of 600 lbs, a gross trailer weight capacity of 6000 lbs, and an item weight of 6.85 lbs.

Figure 2.3: Comparison illustrating the superior double-layer rust-resistant coating of the Nilight hitch receiver against a standard, easily rusted alternative.

3. Specifications

4. What's in the Box

Verify that all components are present before beginning installation.

• 1 x 2" Trailer Hitch Receiver
• 1 x Hitch Cover
• 1 x Hardware Kit (bolts, washers)

Figure 4.1: Included hardware and hitch cover.

5. Installation

The Nilight 90057A trailer hitch receiver features a 100% bolt-on design, utilizing existing stock holes on your vehicle. No drilling or modifications are required for installation. Installation difficulty is rated as easy.

Tools Required:

• Wrench
• Socket Set

Installation Steps:

1. Remove Plug: Locate and remove the plug from the bumper step of your vehicle.
2. Position Mounting Bracket: Place the small mounting bracket on top of the vehicle's safety chain loop.
3. Secure Hitch: Raise the hitch receiver into position. Loosely secure the bolts and conical tooth washers provided in the hardware kit. Once all bolts are in place, tighten them securely according to your vehicle's torque specifications.

Figure 5.1: Visual guide for installation steps. 1. Remove plug. 2. Place mounting bracket. 3. Secure bolts.

Compatibility Note: This Class 3 trailer hitch is compatible with 2019-2025 Dodge Ram 1500 models. It is not designed to fit Ram 1500 Classic models.

Figure 5.2: The Nilight hitch receiver properly installed on a compatible Dodge Ram 1500.

6. Operating Instructions

This 2-inch receiver hitch is designed for various towing and hauling applications. It can accommodate ball mounts, cargo racks, bike racks, and tow hooks.

Towing Capacity:

• Gross Trailer Weight (GTW): 6,000 pounds
• Tongue Weight (TW): 600 pounds

Always ensure that the total weight of your trailer and cargo, as well as the tongue weight, do not exceed these specified limits. Overloading can lead to unsafe towing conditions and damage to your vehicle or hitch.

Figure 6.1: The hitch receiver supporting heavy-duty towing, such as a boat trailer.

Figure 6.2: Examples of compatible accessories for the 2-inch receiver, such as ball mounts, bike racks, tow hooks, and cargo carriers.

Figure 6.3: The versatile applications of the receiver, suitable for various towing needs including campers, boats, and horse trailers.

7. Maintenance

To ensure the longevity and safe operation of your Nilight trailer hitch receiver, follow these maintenance guidelines:

• Regular Inspection: Periodically inspect the hitch receiver for any signs of wear, damage, or corrosion. Pay close attention to welds, bolt connections, and the receiver opening.
• Cleanliness: Keep the hitch receiver clean from dirt, salt, and road debris, especially after use in harsh weather conditions. Use mild soap and water, then rinse thoroughly.
• Lubrication: Apply a thin layer of grease to the inside of the receiver opening and to any moving parts of your towing accessories (e.g., ball mount shank) to prevent rust and ensure smooth operation.
• Bolt Tightness: Regularly check that all mounting bolts are securely tightened. Re-torque if necessary according to your vehicle's specifications.
• Hitch Cover: Use the provided hitch cover when the receiver is not in use to protect the opening from dirt, moisture, and debris.

8. Troubleshooting

If you encounter issues during installation or use, consider the following:

• Hitch Does Not Fit: Double-check the compatibility with your vehicle's specific year and model. This hitch is designed for Dodge Ram 1500 (2019-2025) and will not fit Ram 1500 Classic models. Ensure no obstructions are present on your vehicle's frame or bumper.
• Difficulty Tightening Bolts: Ensure you are using the correct bolt size and thread type. Some users have reported receiving bolts with incorrect thread pitch (e.g., M12-1.50 instead of M12-1.25 for certain vehicles). If bolts do not thread easily, do not force them, as this can damage the vehicle's threads. Verify the correct bolt specifications for your vehicle and obtain appropriate hardware if necessary.
• Excessive Play/Rattling: Ensure all bolts are tightened to the manufacturer's recommended torque specifications. Check that the ball mount or accessory shank fits snugly into the receiver. Anti-rattle devices can be used to reduce movement between the receiver and the accessory.
• Corrosion/Rust: While the hitch has a rust-resistant coating, prolonged exposure to harsh elements without proper cleaning and maintenance can lead to corrosion. Refer to the Maintenance section for care instructions.

9. Warranty and Support

Nilight provides a 2-year warranty for this product. For warranty claims, technical support, or any questions regarding your Nilight 90057A trailer hitch receiver, please contact Nilight customer service through their official website or the retailer where the product was purchased.

For more information and product updates, visit the official Nilight store: Nilight Store on Amazon.