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  1. Trailer Hitch
  2. CURT
  3. 2 Inch Hitch
  4. Class III
  5. 3500 lbs GTW
  6. Concealed Cross Tube
THIS ITEM IS NOT A FIT FOR
1997 GMC Yukon
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CURT

Curt Trailer Hitch Receiver - Custom Fit - Class III - 2"

Part Number: C73DR
In Stock
$213.91
Retail:$326.95
You Save: $113.04
Trailer Hitch
Not Confirmed to Fit

1997 GMC Yukon

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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
This fully welded trailer hitch receiver bolts onto your vehicle's frame with no welding required. Powder coated steel is sturdy and corrosion resistant. Great Prices for the best trailer hitch from CURT. Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" part number C73DR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (60)
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CURT Trailer Hitch - C73DR

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Standard 2" Receiver: Works with bike racks, cargo carriers, and Class III towing gear
  • Tows up to 3,500 lbs (GTW): Handles small campers, boats, and utility trailers safely
  • Holds up to 525 lbs (TW): Supports heavy tongue loads for stable towing or hauling
  • Bolt-On Installation: Mounts to frame using included hardware—no welding required
  • Rust-Resistant Finish: Gloss black powder coat over base coat protects against corrosion
Made in USA

Features to know about

Add Real Utility Without the Hassle: Class III 2" Hitch Receiver

This hitch gives you the freedom to tow, haul, and carry what you need without overcomplicating things. With a 3,500-lb maximum gross trailer weight and 525-lb tongue weight rating, it’s ready for light trailers, small campers, or loaded cargo carriers. When used with a weight distribution system, capacity bumps up to 4,000 lbs GTW while maintaining 525 lbs TW. The 2" x 2" receiver is the common size for most ball mounts, bike racks, and cargo trays, so you can easily hook up your gear.

Strong Build You Can Count On: Square-Tube Steel With Protective Finish

The fully welded steel frame and square-tube design make this hitch sturdy and dependable. It’s coated with a gloss black powder finish over a protective base layer that resists rust and corrosion even after seasons of road grime and weather exposure. The result is a tough, solid hitch that keeps its clean look longer.

Simple Bolt-On Install: No Welding Required

This receiver is designed for a straightforward bolt-on installation that uses existing mounting points on the frame—no welding needed. The complete hardware kit and installation instructions are included to make the job easier whether you’re working in your garage or driveway. The concealed cross tube helps keep a cleaner appearance under the bumper, so everything looks tidy once installed.

Built for Everyday Use: Reliable, Versatile Performance

From hauling tools to pulling your boat or camper, this hitch is made for regular use. The precision robotic welds ensure consistent strength and alignment for safe towing mile after mile. And because ball mount, pin, and clip are sold separately, you can choose exactly what works best for your setup and change it out as your needs evolve.

Specs

Receiver Opening

  • Receiver opening: 2" x 2"

Class Rating

  • Rating: Class III

Weight Capacity

  • Maximum gross trailer weight: 3,500 lbs
  • Maximum GTW when used with weight distribution: 4,000 lbs
  • Maximum tongue weight: 525 lbs
  • Maximum TW when used with weight distribution: 525 lbs

Warranty

  • Limited lifetime warranty

13515 CURT Class 3 Trailer Hitch Receiver

Similar to Draw-Tite 75540

Installation Details C73DR Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.9

60 reviews
Review sort icon
This fully welded trailer hitch receiver bolts onto your vehicle's frame with no welding required. Powder coated steel is sturdy and corrosion resistant.

by:

Fit like glove



by:

PERFECT FIT!!
It literally took me 10
minutes to install on a 2021 RX350

Nick S. profile picture

Nick S.

9/15/2025

10 minutes?! I am going to have to see if we can send you a trophy or something cause that has to be the fastest hitch install both sides of the Mississippi! That is great to hear though, nothing better than an easy install. Got any fun plans with this new hitch??



by:

It still doing a great job



by:

Great quality, fast delivery, and the installation videos in etrailer make install step by step easy.



by:

fits my 2022 Lexus RX just perfect, looks great



by:

A nice quality product. Easy one man installation. Perfect fit.



by:

This is my second Curt hitch receiver I buy from etrailer. The first one was for my older 08 RX350, this one was for my 21 RX350. The price was very good, the shipment was prompt, and the packaging was solid. The installation instructions provided on the PDF and the videos make the installation process very straightforward.
The only issue I had was with one of the "ears" of the receiver (right ear if looking at it from the front) which was bent inward about 1.4 inch or so. I didn't realize this was the case until I had to screw in the bolts on that side of the receiver and realized they were not lining up. I took the receiver off (hadn't torqued the bolts yet, so it wasn't a big deal) and used my rubber mallet to straighten it. After that, it was a smooth installation.
My receiver definitely pushes against the bottom plastic of the bumper, but it didn't crack it and it is not that noticeable. I really don't have a problem with it. I saved myself hundreds by going this route and not go to Lexus to get the OEM part and I would do it again. It is worth noting my RX doesn't have the kick sensor.
Overall, great product and service, once again.

Claire H. profile picture
Etrailer Expert

Claire H.

7/14/2026

Thank you for the detailed review! Sorry to hear your hitch bent a bit in shipping, we see that happen sometimes and usually recommend doing exactly what you did to help straighten it back out. We look forward to assisting you on your next adventure in the future!



by:

Fit was great and quality is outstanding



by:

Very rugged hitch. The installation folks said that it fit perfectly as they sometimes have difficult installations with hybrid vehicles. No issues at all with this one. Etrailer has been great and we will be purchasing a hitch bike rack from them!



by:

The hitch fits my Lexus perfectly! It was very easy to install. Very high-quality product!



by:

Everything about your website so easy to navigate from the selection to the order process so and so forth. You’ll definitely see me back at your website over and over again.



by:

Installed on a 2022 Lexus RX450h. A lot more installation work than previous installs I've done, but it's a Lexus issue, not etrailer's.The biggest part of the process is step 1: Removal of the Underbody Panel, and later cutting it to fit. The rear muffler hanger also needs to be removed to slip the receiver bracket in. I did the job in about 2 hours with the learning curve. Parts fit was good and all necessary hardware was included to mount the receiver bracketry. Careful not to damage any of the Underbody Panel push pins when removing them. No cutting of external painted bumper panels is necessary. End result is that it looks great!



by:

Super simple installation,the videos were helpful!



by:

Absolute dream to install, I am impressed!! Nice job Curt and Etrailers service is always impeccable!!



by:

Product fitted perfectly with the vehicle, so installation was easy. Thanks!



by:

Absolutely the easiest install of any product I've ever had. And, it is solid as a rock. Super high quality and ease of installation = the perfect product! And, the etrailer review and installation videos were 100% truthful and helpful - that is extremely rare these days! Great job all around!!



by:

This is the fifth product I've ordered from your company and every time it gets better and better. Yours is the only trailer equipment company I will ever deal with the instructions were clear the install was incredibly efficient and worked perfectly. You have a great company and I appreciate your products and your help



by:

Sturdy receiver, good price, fast shipping, easy installation, helpful install video… what more could you want? Five stars.



by:

Great communication, package very well
Bolted
up with no problems, if no helper is present I used a pair of floor jacks to hold up the hitch while I started the bolts.



by:

The shipping was quick and clear.
I was
able to see the shipping every step of the way including a map view of where it was located.
Communication with etrailer.com was great.
I almost purchased my hitch from another popular company used by everyone but the reviews were showing that they only wrapped the hitch in plastic wrap which caused the hitch coating to be scratched.
My hitch arrived perfectly in a box with protection inside as though it was freshly powder coated.
The install on a 2020 Lexus RX350 was so easy.
Probably under 20 minutes altogether.
I am so impressed with etrailer.com.
The online install videos were very helpful.
Thank you for taking pride in your work.
Great job!!



by:

This Curt Trailer Hitch Receiver arrived on time.
Fits Perfectly! Easy to install. Looks Great Sleek design, Great Quality.
Good Value. This is the Third Hitch I have Purchased from Etrailer, every hitch has been Great!
Great Customer Service/Support!
I Highly Recommend Etrailer!



by:

The hitch is good quality and easy to install if you have a helper or a couple of jacks to support it. If you are trying to install it without a lift or a helper or jacks I hope you have been doing a lot of weight lifting to prepare. The instructions indicated that you should trim the bumper of the car. I found that completely unnecessary with my 2020 Lexus RX 350.



by:

I was hesitant to order this receiver due to conflicting reviews regarding it's compatibility with my 2018 RX 350 f sport.
I am sure glad I took the chance! The install was flawless. From unboxing to tightening the last bolt my install time was less than 30 minutes.
The receiver does not rub at all. No trimming was required. If you are on the fence like I was, just go ahead and make the purchase.



by:

Straightforward installation on 2022 Lexus RX 450h. I’m an average-sized guy, able to do this safely without having to raise the vehicle.
I needed to use an extension (~30” pipe) to exert the 79 lb-ft of torque called for. Maybe my new torque wrench is miscalibrated or maybe I’m just a lot weaker than I thought.
The most helpful video instructions for my 2022 Lexus RX450h were from U-Haul.
Shipping was fast and flawless from E-Trailer.

Fen profile picture

Fen

4/18/2026

The receiver is inconspicuous but very professional appearing. No problems whatsoever after a year.



by:

Installed on a 2021 RX450h with F Sport package. Works great. Just have to remove the dampener/toe hook from the f sport setup and trim the plastic underbody cover. Super easy.

Mike L. profile picture
Etrailer Expert

Mike L.

5/1/2026

Thanks for the awesome photo Matthew, the hitch looks great on your Lexus!


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See what our Experts say about this CURT Trailer Hitch

  • Will Curt Trailer Hitch Receiver C73DR Work W/ Lift Gate Sensor On 2021 Lexus RX 350
    The Curt Trailer Hitch Receiver # C73DR you were looking at is a confirmed fit for your 2021 Lexus RX 350 and will fit with your rear lift gate sensor though it will likely change the location your foot must be to activate the sensor. You will need to place your foot to the left or right of the receiver for the sensor to detect your foot. If you are planning on towing with your RX 350 you will also need a vehicle wiring harness # C56217. I included videos of the products mentioned for...
    view full answer...
  • Hitch Receiver and Trailer Wiring for 2017 Lexus RX350
    Thanks for letting us help Rick. The Curt Trailer Hitch Receiver # C73DR is a confirmed fit for your Lexus RX350 as long as you do not have the F Sport model. Once installed, the main cross tube is concealed behind the rear bumper, leaving only the 2-inch receiver visible for a nice, clean appearance. I've included an installation video we completed on a 2017 Lexus RX350 so you can see what the finished installation looks like and what's involved. Since your RX350 has the factory tow...
    view full answer...
  • Bike Rack Recommendation for 2020 Lexus RX 350
    Hey Max, you would want to install a trailer hitch on your 2020 Lexus RX 350 like the part # C73DR so that you can install a hitch mounted bike rack like the Hollywood Racks Trail Rider part # HR200Z to carry your bike. There are no trunk mounted bike racks that are a fit for your vehicle.
    view full answer...
  • Will The Curt # C73DR Fit A 2022 Lexus RX350 Blackline Edition With Kick Sensor And Tow Package?
    Hello Al, Yes, the Curt hitch # C73DR is confirmed to fit your 2022 Lexus RX350 Blackline Edition, including models equipped with the factory tow package and the hands-free liftgate kick sensor. After installation, the kick sensor will still function, but the activation point usually shifts slightly because of the hitch receiver sitting beneath the bumper. Most owners find the sensor works best by moving their foot slightly to either side of the receiver instead of directly in the center. The...
    view full answer...
  • Will a Trailer Hitch Fit and Affect Liftgate Sensor on a 2022 Lexus RX 350
    We do have a hitch that will fit your 2022 Lexus RX 350 with the Curt # C73DR. This hitch will still allow you to use your liftgate sensor, but you will need to kick to either side of the receiver as opposed to just swiping your foot under the bumper. If you were planning on using this for a bike rack, then I recommend checking out the RockyMounts WestSlope # RKY10222 which has a unique U-Shape that makes loading and unloading bikes much easier than most other platform racks. I've attached...
    view full answer...
    Image 1 for
  • Recommended Hitch for a 2022 Lexus RX450h
    The only hitch available for the 2022 Lexus RX 450h is the Curt item # C73DR. This hitch is custom fit and bolts to your Lexus with included hardware. It is a class III hitch with a 2" receiver that has a 350 lbs tongue weight so it will be great for your bike rack. Please note the Curt item # C73DR does not fit the F Sport models. I have linked the installation instructions below to help you get it set up.
    view full answer...
  • 2021 Lexus RX 350 Parts Needed for Towing a U-Haul Trailer
    Hey Illia, thanks for reaching out! Here are the parts I recommend installing on your 2021 Lexus RX 350 so you can tow a U-Haul trailer: - Curt Trailer Hitch Receiver # C73DR - T-One Vehicle Wiring Harness # 118255 - Mounting Brackets # 18136 and # 18144 - etrailer Adjustable 2-Ball Mount # e66PR The Curt hitch and Tekonsha wiring harness are the best and most reliable when it comes to standard parts which is why I recommend them. The mounting brackets allow you to store the 4-Way...
    view full answer...
  • Trailer Hitch Recommendation for 2018 Lexus RX450H
    The etrailer Class III hitch part # e49KR is confirmed as a fit for your 2018 Lexus RX 450H so it would work well for you. For trailer wiring you'd then want the part # 118255 which is a confirmed fit as well. If you wanted to do some towing you might be interested in etrailer ball mount kit # 989900. It comes with 2 ball mounts; one with a 3/4 inch rise or 2 inch drop and one with a 2-3/4 inch rise or 4 inch drop. It also includes a 1-7/8 inch ball, 2 inch ball, hitch pin with clip,...
    view full answer...
  • Replacement Hardware Kit for a Curt Hitch
    Hey Edward. The Curt Hitch item # C73DR is the same hitch as the pn 13515. It does indeed fit the 2022 Lexus RX 450h. When you transfer the item # C73DR hitch over to your new Lexus you'll need the Replacement Hardware Kit for Trailer Hitches item # RHK. The hitch bolts are only designed to be torqued down once. This kit provides the correct length and grade of bolts that you'll need to reinstall your hitch. You will want to go to the item # RHK product page and type in 13515 in the...
    view full answer...
  • Availability of Replacement Hardware for Curt 13515 Hitch for 2017 Lexus RX 350
    Hi David; all of our hitch replacement hardware, with a few older exceptions, is listed under # RHK. Since the Curt # C73DR (13515) uses basic bolts, nuts, and washers for installation you can probably save yourself some money and pick it up at your local hardware store. I attached a picture below showing the hardware. Are you moving the hitch over to another vehicle?
    view full answer...
  • Do I Need to Modify or Lower Anything on My 2022 RX 450h to Install the Curt Trailer Hitch # C73DR?
    Hello Chet, That is correct, you won’t need to remove the underbody or trim any part of your vehicle. The Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" # C73DR is a super simple install. The only thing you’ll need to remove is a tie-down hook under the car, and that will stay off. You might run into a little caulking that needs to be trimmed, but if you check out the video I attached, Jesse goes over that at around 3 minutes and 15 seconds (so you can skip right to it). Jesse...
    view full answer...
  • Do All Hitches for 2021 Lexus RX 450h Require Trimming of Lower Panel
    Hey Steve, our Curt hitch part # C73DR is the same as the Curt part number you mentioned. Due to how the vehicle is setup there isn't a way to install a hitch without trimming the underbody panel. This is really common now on modern vehicles since the lower panels tend to cover so much of the underside of vehicles now. If you didn't want to mess with it I attached a link to a page that has our installer locater that you could use to find someone local to you who could do it for you.
    view full answer...
  • How to Remove Rear 2022 Lexus RX 350 Kick Assembly to Install Curt Trailer Hitch
    Hey Jerry, thanks for reaching out and for your recent purchase of the Curt Trailer Hitch receiver # C73DR for your 2022 Lexus RX 350! We haven't removed that style of sensor yet, but when I did some research into what that sensor looks like I was seeing that there are 2 screws and some guides that hold it in place. If you remove those 2 screws you should be able to slip the whole assembly loose so you don't cut it while you're trimming the fascia. I don't have any photos or videos of...
    view full answer...
  • Hitch And Wiring Harness Recommendation For My 2022 Lexus RX 350
    The hitch receiver that I recommend is the Curt Trailer Hitch Receiver - Custom Fit - Class III - 2" # C73DR. This hitch receiver has a maximum tongue weight of 525 lbs and a maximum gross trailer weight of 3,500 lbs. or 4000 when using a weight distribution system. Next, you will need a wiring harness for your vehicle. You did not indicate if you have a factory tow package, so I will provide you with recommendations for both options. You can check to see if you have the factory tow package...
    view full answer...
  • Will The Curt C73DR Hitch Fit A 2022 Lexus RX 350 F Sport
    The Curt Hitch # C73DR will not fit on your 2022 Lexus RX 350 F Sport, it only fits the non-sport version. There is not a hitch for the sport version of your RX 350, but could help you fit a roof rack if that would help.
    view full answer...
    Image 1 for Image 2 for
  • Will Trailer Hitch Installed on 2021 Lexus RX350 Affect Operation of Hands-Free Liftgate
    As long as your 2021 Lexus RX350 isn't the F-Sport model, the Curt Class III hitch, part # C73DR is a confirmed fit. The Curt # C13272 hitch you'd looked at isn't a confirmed fit. We haven't received any feedback stating that installing the Curt # C73DR hitch has prevented the hands-free liftgate feature on the Lexus RX350 from working, but it will typically block the sensors from reading input right at the center of the vehicle. If you wave your foot several inches to either side of the...
    view full answer...
  • Recommended 2 Inch Hitch for a 2021 Lexus RX 450h
    I have a solution for you but the Curt Trailer Hitch Receiver item # 13445 does not fit the 2021 Lexus RX 450h. The only hitch available for the 2021 RX 450h is the Curt Hitch Receiver item # C73DR. This hitch is custom fit and bolts directly to your RX 450h with included hardware. It does not require any drilling. If you are planning on towing you will also need a wiring harness item # 119250KIT and a ball mount kit item # C45534. I also recommend using the No-Drill Mount Bracket item...
    view full answer...
  • Curt Trailer Hitch Fitment on a 2022 Lexus RX 350
    Yes, the Curt Trailer Hitch Receiver # C73DR will fit your 2022 Lexus RX 350 as long as it isn't the F Sport model. If that's what you have then you'll need the Draw-Tite Hitch # 75540 instead. If you're planning on using this for a bike rack I recommend checking out the RockyMounts BackStage # RKY10002 which is a platform, wheel-mount style rack with a built-in swinging arm so you can gain unrestricted access to the rear cargo area of your vehicle without removing the bikes or the rack. Attached...
    view full answer...
  • What is Difference Between Curt and Draw Tite Hitches for 2021 Lexus RX 450h
    Hey Randy, so the Curt hitch part # C73DR and the Draw Tite part # 75540 that fit your 2021 Lexus RX 450h are both very similar designs that would both work great. The short story here is I would go with the less expensive hitch if it were me since that's the biggest actual difference. But more than that the Draw Tite actually has higher towing capacities so it wins in that regard as well.
    view full answer...
  • Bumper Panel Modification Required for Trailer Hitch Receiver On a 2021 Lexus RX 350
    When installing the Curt Trailer Hitch Receiver # C73DR on your 2021 Lexus RX 350 while there is no drilling required for installation, underbody panel(s) and/or fascia must be temporarily loosened or removed. Trimming a portion of the lower fascia panel may be needed to reattach panel or fascia. This could be something like a 3" x 3" hole that can be cut with a cut off tool or by using a small hack saw. I also recommend installing the Tekonsha T-One Vehicle Wiring Harness # 118255 before...
    view full answer...
  • Does Curt Trailer Hitch For 2022 Lexus RX 350 Require Cutting Rear Bumper
    You will need to trim a small section of the fascia underneath the bumper of your 2022 Lexus RX 350 in order to install the Curt hitch that fits, which is the following part number: - Curt Trailer Hitch Receiver # C73DR That said, it is just a small 3" x 3" square that needs to be cut for the receiver to protrude under your Lexus, so it won't be noticeable.
    view full answer...
  • Is There Curt Class III Hitch that Fits 2020 Lexus RX 350L
    Hey Thomas, we have a Curt Class III hitch that does fit your 2020 Lexus RX 350 L with the part # C13394 but the part # C73DR does not fit the L versions of the vehicle so it would not work for you. What will you be using the hitch for?
    view full answer...
  • Trailer Hitch that Fits 2021 Lexus RX 350
    Since we know the year/make/model of your vehicle I would not need the VIN of your 2021 Lexus RX 350 to pick out a hitch for it. The Curt hitch part # C73DR is a confirmed fit and would work great. It has higher towing capacities and only the hitch opening hangs below the rear bumper so it's also mostly hidden.
    view full answer...
  • Which 2-Bike Rack Is Best For 2021 Lexus RX450H?
    There currently is not a trunk mounted bike rack for the 2021 Lexus RX 450H with a spoiler, but you can use a hitch mounted bike rack, which is actually my preferred method. First, if you don't have a hitch you'll need one: Curt # C73DR. Then for the bike rack, I highly recommend the Hollywood Racks Sport Rider SE2 # HR1450Z. The weight capacity is 50lbs per bike and the max tire size is 3", which means you can haul most heavy fat bikes without an issue. This carrier is very popular...
    view full answer...


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Info for this part was:

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Expert Research:
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