
Ask a Question About This Product
Our in-house experts typically reply within one business day.
Our in-house experts typically reply within one business day.
CURT
On Sale Today
Original price was $396.95. Current price is $267.99.You save $128.96 (32%)
Free Shipping
Ships free on all orders
2023 - 2026 Lexus RX350
Confirmed to Fit
2023 - 2026 Lexus RX350h
Confirmed to Fit
2023 - 2026 Lexus RX500h
Confirmed to Fit







Always the correct part
We know our products
Quality Products
Free Shipping!





Always the correct part
We know our products
Quality Products
Free Shipping!
Verify Fitment
Select your vehicle to confirm this part fits.
Select your vehicle to find the exact plug-and-play parts that fit — no cutting or splicing.
Quick Ship
In stock and ready to ship — order now!
Shipping from Eau Claire, WIFREE SHIPPING
Estimated delivery Mon, Sep 7 - Wed, Sep 9
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
Trailer hitch weight ratings are limited to vehicle manufacturer's stated capacities
Includes installation hardware
Includes installation hardware
Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Receiver Tube Size (Inches): 2 IN
Color: Black
Finish: Blank
WC / TW (Pounds): 350 LBS / 3,500 LBS
Weight Carrying Capacity (Pounds): 3,500 LBS
WC Tongue Weight (Pounds): 350 LBS
Installation Difficulty: Novice
Installation Time Exact (Minutes): 30
Whatever your task at hand -- whether it's launching that boat before daybreak, setting up your camper before the rush or getting a final load to the dump before close -- CURT class 3 trailer hitches offer the strength needed for serious towing. They make it easy to hitch up and Bring It, offering a vehicle-specific fit and the weight capacity to handle a variety of trailers. Custom class 3 hitches are the most common type of receiver hitch for pickup trucks and SUVs. Because of their weight range, they are also found on full-size cars, crossovers and minivans. Each custom-fit class 3 hitch package is made for vehicle-specific mounting. This particular kit fits certain years of the Lexus RX350, RX350h and RX500h (see application info to verify vehicle compatibility). It provides a weight carrying capacity of 3,500 lbs. GTW and 350 lbs. TW. CURT class 3 trailer hitches are typically used to attach and haul utility trailers, boat trailers, campers, snowmobile or ATV haulers and more (NOTE: Never exceed the lowest-rated towing component). Each class 3 hitch has a 2" receiver tube and is tested in accordance with SAE J684 for safety. To ensure that CURT class 3 receiver hitches have what it takes for serious trailering, they are designed using a hands-on approach and are constructed with rugged, high-strength steel and precise welding. We also protect our class 3 hitches in a co-cured finish of liquid A-coat and black powder coat for superior resistance to rust, chipping and UV damage.

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-9494Lifetime
Equip your vehicle for towing and hitch-mounted accessories with a dependable CURT 2" trailer hitch. Designed for a vehicle-specific fit, CURT receiver hitches provide a strong and secure connection point for towing trailers, carrying bikes, transporting cargo and using other compatible 2-inch hitch accessories.
Our selection of CURT 2-inch receiver hitches includes options for trucks, SUVs, crossovers, vans and passenger vehicles. Each hitch is engineered to match specific vehicle mounting points, helping provide a clean installation and dependable performance. Depending on the vehicle application, available options may include Class 3, Class 4 and heavy-duty receiver hitches with different gross trailer weight and tongue weight capacities.
A 2" x 2" receiver opening is one of the most common hitch sizes and works with a wide range of towing accessories, including ball mounts, bike racks, cargo carriers, hitch steps and tow hooks. When towing a trailer, you may also need a properly rated trailer ball, hitch pin, wiring harness, brake controller or weight distribution system.
CURT trailer hitches feature a durable black finish designed to help protect against rust, scratches and exposure to road conditions. Many models install using existing holes in the vehicle frame, although drilling, trimming or temporary removal of vehicle components may be required for certain applications.
Use our vehicle fitment tools to find the correct CURT 2" trailer hitch for your year, make and model. Always compare the hitch rating with your vehicle’s towing capacity and the ratings of every component in your towing setup. The maximum towing capacity is determined by the lowest-rated component.
Shop CURT 2-inch trailer hitches at TowUniverse for vehicle-specific fitment, trusted towing performance and access to the accessories needed to complete your towing setup.
Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
The CURT 13579 Class 3 Trailer Hitch, 2-Inch Receiver, Fits Select Lexus RX350, RX350h, RX500h (Part #BKDK13579) fits the following vehicles: 2023-2026 Lexus RX350; 2023-2026 Lexus RX350h; 2023-2026 Lexus RX500h. Always verify your specific year, make, and model before ordering.
Yes, the CURT 13579 Class 3 Trailer Hitch, 2-Inch Receiver, Fits Select Lexus RX350, RX350h, RX500h (Part #BKDK13579) is designed to fit the 2023-2026 Lexus RX350.
The CURT 13579 Class 3 Trailer Hitch, 2-Inch Receiver, Fits Select Lexus RX350, RX350h, RX500h (Part #BKDK13579) fits 2023-2026 Lexus RX350 models. The 2026 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT 13579 Class 3 Trailer Hitch, 2-Inch Receiver, Fits Select Lexus RX350, RX350h, RX500h (Part #BKDK13579) Drilling is not required for installation. Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
The gross trailer weight (GTW) capacity is 3,500 lbs. and the tongue weight (TW) capacity is 350 lbs. Never exceed your vehicle manufacturer's recommended towing capacity.
The manual does not specify vehicle compatibility. Contact CURT product support at 877-287-8634 or visit curtmfg.com to confirm fitment for your vehicle.
You will need a ratchet, flathead screwdriver, torque wrench, 19mm socket, and an exhaust isolator removal tool. For a tools reference guide, visit curtmfg.com/trailer-hitch-installation.
The kit includes four hex bolts (M12 x 1.25) and four conical-toothed washers (1/2"). All fasteners are supplied; no additional hardware is required.
No. The manual states that no drilling is required for this installation.
No. The manual states that no trimming is required for this installation.
Some models require temporarily lowering the exhaust. To lower it, unhook the three rearmost exhaust hangers and support the exhaust to prevent damage or injury. After installation, raise the exhaust back into position and reinstall the isolators.
1. Remove four plastic plugs from the frame rails (two per side). 2. If required for your model, lower the exhaust by unhoking the three rearmost hangers and supporting it. 3. Raise the hitch into position and install the four hex bolts and four conical-toothed washers. 4. Torque all M12 fasteners to 86 ft-lbs. 5. Raise the exhaust back into position and reinstall isolators if lowered.
Spray lubricant or compressed air into the weldnut holes to remove debris. For heavy debris, use a wire brush. Take care not to damage the threads.
The manual shows the conical-toothed washer orientation in the assembly diagram on page 2, with the washer positioned between the hex bolt and the hitch side plate. Ensure washers are installed on all four bolts.
All M12 fasteners must be torqued to 86 ft-lbs. Use a torque wrench to ensure proper tightness and prevent damage to the product or vehicle.
Wear safety glasses at all times during installation. When lowering the exhaust, support it before removal to prevent damage or injury. Never exceed your vehicle manufacturer's recommended towing capacity when using the hitch.
Periodic inspection of the trailer hitch should be performed to ensure all mounting hardware remains tight and structural components are secure. Refer to the specified torque specifications (86 ft-lbs for M12 fasteners) when checking hardware.
Vehicle compatibility is not specified in the manual. Contact CURT at 877-287-8634 or visit curtmfg.com to confirm fitment.
No drilling or trimming is required. Some models may require temporarily lowering the exhaust.
All M12 fasteners must be torqued to 86 ft-lbs using a torque wrench.
Gross trailer weight capacity is 3,500 lbs.; tongue weight capacity is 350 lbs. Never exceed your vehicle manufacturer's recommended towing capacity.
Perform periodic inspection to ensure all mounting hardware remains tight and structural components are secure. Retorque fasteners to 86 ft-lbs if needed.
Yes, a compatible bike rack, cargo carrier or other accessory with a 2" x 2" shank can generally be used. Make sure the accessory does not exceed the hitch’s tongue weight rating, the vehicle’s limits or the accessory manufacturer’s capacity. Account for the combined weight of the carrier and everything loaded onto it.
3 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2023 - 2026 | Lexus RX350 | No Drilling Required Installation Time: 30-60 minutes Visibility: Concealed |
| 2023 - 2026 | Lexus RX350h | No Drilling Required Installation Time: 30-60 minutes Visibility: Concealed |
| 2023 - 2026 | Lexus RX500h | No Drilling Required Installation Time: 30-60 minutes Visibility: Concealed |
No reviews have been added for this product.