HASUR Class 3 Custom Fit Trailer Hitch Receiver for Lexus RX350 & RX450h

Enhance the towing and cargo-carrying capability of your Lexus RX350 or RX450h with the HASUR Class 3 Trailer Hitch Receiver, specifically engineered for 2016-2022 models, excluding F Sport.

Featuring a vehicle-specific custom-fit design, this trailer hitch is engineered around the original vehicle mounting structure to provide accurate fitment, secure attachment and dependable towing performance.

The concealed main body design helps maintain a clean, factory-style appearance while integrating seamlessly with the rear of the Lexus RX. This makes the hitch particularly suitable for owners who want additional towing and cargo-carrying capability without a bulky aftermarket appearance.

Constructed from durable carbon steel, the hitch features a reinforced square-tube main body designed for reliable structural performance. Precision-welded construction provides consistent strength and fit, while the durable gloss black powder coat finish helps protect the hitch against rust, corrosion, road debris, moisture and outdoor exposure.

The standard 2-inch receiver tube is compatible with a wide range of hitch-mounted accessories, including ball mounts, cargo carriers and compatible bike racks.

The hitch is rated for up to 3,500 lbs gross trailer weight and 525 lbs tongue weight for weight-carrying applications. It is also compatible with a weight distribution hitch, with a rating of 4,000 lbs gross trailer weight and 525 lbs tongue weight.

The vehicle-specific design provides a bolt-on installation using existing vehicle mounting points. No drilling into the vehicle frame is required.

Installation Note: Installation procedures differ between RX350 and RX450h models. Certain applications require removal or trimming of underbody components, while non-hybrid models require a 3-inch × 3-inch trim area in the lower fascia. Hybrid models require exhaust lowering and underbody-panel trimming. Professional installation is recommended.

Product Features

1. Vehicle-Specific Custom Fit

Designed specifically for:

Lexus RX350

• 2016 Lexus RX350
• 2017 Lexus RX350
• 2018 Lexus RX350
• 2019 Lexus RX350
• 2020 Lexus RX350
• 2021 Lexus RX350
• 2022 Lexus RX350

Lexus RX450h

• 2016 Lexus RX450h
• 2017 Lexus RX450h
• 2018 Lexus RX450h
• 2019 Lexus RX450h
• 2020 Lexus RX450h
• 2021 Lexus RX450h
• 2022 Lexus RX450h

Fitment Note: Excludes F Sport models.

2. 2-Inch Receiver

The standard 2-inch receiver opening provides broad compatibility with standard hitch accessories.

Suitable for:

• Ball mounts
• Cargo carriers
• Compatible bike racks
• Trailer accessories
• Hitch-mounted equipment

3. Concealed Main Body Design

The concealed design provides:

• Clean rear appearance
• Factory-style integration
• Reduced visual exposure
• Seamless integration with the Lexus RX body
• Premium aftermarket appearance

This design helps maintain the original styling of the Lexus SUV after installation.

4. Heavy-Duty Carbon Steel Construction

Built with:

• Durable carbon steel
• Reinforced square-tube structure
• Precision welded construction
• Vehicle-specific mounting structure
• Reliable structural performance

The reinforced construction is designed to provide dependable support for towing and hitch-mounted accessories.

5. 3,500 lbs Towing Capacity

Suitable for applications such as:

• Utility trailers
• Small boat trailers
• Cargo trailers
• Camping equipment
• Recreational equipment

6. Weight Distribution Compatible

When used with a compatible weight distribution hitch:

Weight distribution can help provide improved towing stability when properly matched to the vehicle and trailer.

7. Bolt-On Installation

Features:

• Vehicle-specific mounting points
• No frame drilling required
• Secure attachment to existing mounting locations
• Installation hardware included
• Professional installation recommended

The official installation manual specifies the use of existing vehicle weld nuts and supplied hardware.

8. Durable Gloss Black Powder Coat

The gloss black powder coat finish helps protect the hitch against:

• Rust
• Corrosion
• Road debris
• Moisture
• Scratches
• Outdoor weather exposure

The finish is designed for long-term durability in towing and outdoor environments.

9. Open-Back Receiver

The open-back receiver design allows easier access for:

• Cleaning
• Maintenance
• Debris removal
• Hitch accessory installation

10. SAE J684 Tested

The hitch is tested in accordance with SAE J684 safety testing requirements to support dependable towing performance.