Hidden Hitch Trailer Hitch for your 2013 Acura RDX are available from etrailer.com. Installation instructions and reviews for your Acura Trailer Hitch. Expert service, and cheapest Trailer Hitch price guarantee. etrailer.com carries a complete line of Hidden Hitch products. Order your Hidden Hitch Trailer Hitch Receiver - Custom Fit - Class III - 2" part number 87642 online at etrailer.com or call 800-298-8924 for expert service.
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Hidden Hitch Trailer Hitch for the 2013 Acura RDX

Hidden Hitch Trailer Hitch

(23 reviews)

Code:   87642



Shipping Special

Shipping Weight: 28 pounds


Hidden Hitch Trailer Hitch Receiver - Custom Fit - Class III - 2" - 2013 Acura RDX

This durable, fully welded Acura RDX trailer hitch receiver features a powder coat finish over an e-coat base to ensure superior corrosion resistance.


  • Custom-fit trailer hitch lets you tow a trailer or carry a bike rack or cargo carrier with your Acura RDX
  • Computer-aided, fully welded steel construction ensures strength and durability
  • Easy, bolt-on installation - no welding required
    • etrailer.com includes all hardware needed for installation
    • Complete installation instructions are included
  • Lifetime technical support from the experts at etrailer.com
  • Black powder coat finish covers e-coat base for superior rust protection
  • Sturdy, square-tube design
  • Ball mount, pin, and clip sold separately


  • Receiver opening: 2" x 2"
  • Rating: Class III
    • Maximum gross trailer weight: 4,000 lbs
    • Maximum tongue weight: 400 lbs
    • Not rated for use with weight-distribution systems
  • Limited lifetime warranty

etrailer.com Technical Support

At etrailer.com we're committed to the products we sell, and to our customers. Our experienced and knowledgeable staff are available via both phone and email to address your questions and concerns for the lifetime of your hitch. The technicians at etrailer perform hitch installations on a daily basis, making them a valuable resource for do-it-yourselfers. The one-on-one, personal service you'll receive comes straight from an expert in the towing and automotive field. We've installed it, we've wired it and we've towed with it, so whatever your question, we can answer it.

87642 Hidden Hitch Class 3 Trailer Hitch Receiver

Video of Hidden Hitch Trailer Hitch Receiver - Custom Fit - Class III - 2"

Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.

Video Transcript for Trailer Hitch Installation - 2015 Acura RDX - Hidden Hitch

Today on our 2015 Acura RDX we're going to take a look at, then show you how to install the Hidden Hitch custom fit class three trailer hitch receiver. It offers a 2" opening. Its part number is 87642. Here's what the hitch is going to look like on your vehicle. As you can see, really nice, clean, simple, not a lot of bars that hang over. The fascia, it just tucks up just a little bit and it's going to sit on top of the hitch. No trimming required.

We're not going to have to modify the vehicle at all to get this hitch on the car. Really easy bolt-in installation. What you'll see: two bolts in the back, two bolts in the front and you're done. In 20-25 minutes you got your hitch on your car. Now this is a 2" by 2" opening hitch. It's a class three.

This is going to offer us 400 pounds of tongue weight capacity and 4,000 pounds of trailer weight capacity, but you will want to look at the RDX's owner manual. Just make sure it can handle that. If not, go off of whatever of those numbers are the lowest. You can see we've got a double hole setup here. That's not for the larger pin there and the smaller pin here.

We're going to use a standard 5/8 hitch pin and clip for any of the hitch accessories. The second hole that we see here, this is going to be for the j-pin stabilization and locking device that we can put in there. It's something nice that they offer on these hitches to help stabilize and give us an extra hole to do that with. Of course black powder coat finish. We're going to have safety chain connection loops on each side.

Over just a really nice, clean looking hitch. Now a few measurements that will be helpful for you when selecting your ball mount, bike rack, or maybe hitch cargo carrier, will be from the ground to the inside top edge of our receiver tube opening we're looking at about 13". From the center of our hitch pinhole to the outermost edge of our bumper it's about 3. To begin our installation here in the rear vehicle, there are going to be two holes. They're in the very back of the frame right here, and they're threaded, or there's a weld nut. You're going to use your M12 bolt and that's going to threaded right up inside. Have one here on the driver side and in the same location on the passenger side. Now in front of that there's going to be a smaller hole right here. We're also going to a bolt through that by placing a handle nut right over the top through this larger hole, and then threading it in. Now we're going to raise our hitch up into position. As you can see, it's a good idea to get an extra set of hands. What we'll do is just guide it up over our exhaust and rotate it to line up that weld nut with the hole in our hitch. One important note is that your conical tooth washer that we've got on our bolt here, that needs to face up towards our hitch, so keep that in mind. Start one there in the passenger side and then we can come over here to the driver side and we'll get this one started. We'll just allow those to support our hitch and get our other hardware going. Now this is the handle nut that we're going to be using. We're going to position this right inside of that larger hole. Then if we turn it slightly you'll see it right above that hole. We'll then take our bolt, stick it right up in there, and threaded it in. We've got that one started. Let's go over and get our other side started. Now this is our 1/2" hardware that we're using here. Just like with our M12s there, we want to be sure that that conical tooth washer is facing in towards our hitch. inaudible 00:04:17 started, let's take a quick look just to be sure we have our hitch centered. Then we can snug down our fasteners. Now let's take care of the passenger side. Now let's look in our instructions, find the torque specifications, and get them all torqued down. Just like that, we're ready to hook up to our trailer or our bike rack and head on down the road. That will complete today's installation of the Hidden Hitch custom fit class three trailer hitch receiver. Its part number is 87642, on our 2015 Acura RDX. .

Customer Reviews

Hidden Hitch Trailer Hitch Receiver - Custom Fit - Class III - 2" - 87642

Average Customer Rating:  4.9 out of 5 stars   (23 Customer Reviews)

This durable, fully welded vehicle trailer hitch receiver features a powder coat finish over an e-coat base to ensure superior corrosion resistance.

- 87642

by: Jiratt P.06/15/2014

ACURA RDX 2014 AWD I love this website. They answered all my questions with all the details. Hitch it's really high quality and perfectly fit with the car. Set up pretty straight forward nothing complicated. It took me and my 14 year old daugther about 45 minutes to install it. Looks great on the car. It's doesn't look too extractive and work great with THULE rack. 135646


Still no issue. I used a lot last summer to carry four bike. Perfectly fine.

Jiratt P - 06/16/2015


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by: Marcus12/17/2014

First off, service from Etrailer was excellent. The hitch shipped quickly and was delivered in a matter of days. As for the hitch itself, I couldn't be happier with the fit. I have a Curt hitch on another vehicle, and had all sorts of problems with the hole alignment with it. With this Hidden Hitch, the hole alignment was perfect. Also, it fit nice and snug up to the bumper of my 2011 Acura RDX, but without bowing the facia out like I had seen in pics of other hitches. My only complaint is the insanely high torque requirement of the screws, 115 ft-lbs for the ones that go into the pre-mounted threaded holes in the vehicle frame! My torque wrench only goes up to 80 ft-lbs, and even if I had a longer wrench, I don't see how I'm going to get the leverage without loosening the facia and using an extension. I know for a fact the hitch I installed on my other vehicle did not require such high torque. Of course, I blame Acura. They spec'd the threads in the frame. Still, it would have been nice to know in advance, as I don't think most DYI folks have a wrench capable of delivering such high torque. 165857

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by: Gary P.04/26/2015

Really glad I went through E-Trailer to get the hitch. First, I got advice from Nicole who help me decide on the hitch to get. Awesome person. Then I got follow-up e-mails from George letting me know my order's status. Finally, I watched the outstanding video on how to install the hitch and did the install. It was nearly flawless. Only issue is that I didn't have an extra pair of hands, so needed to come up with a non-human helping hand. I ended up using my RV leveling blocks to balance the hitch as close to the bolt holes as possible. Once I got one bolt started, the rest of it went without a hitch (pun intended). This is the 2nd hitch I purchased from E-Trailer. The other is on my 2012 Honda Fit. Again, the YouTube video eased my mind and convinced me that the install was within my capability. Great Company, awesome people, and superb products! You are the "go to" source for hitches! Keep up the great work!! 188363

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by: RON07/27/2015

Compact SUV's don't have enough cargo storage, so I purchased the Hidden Hitch for my wife's Acura RDX after finding another product called the "Stack Rack" . Solved my problem in 15 minutes, which is how long it took to install the Hidden Hitch. The fit of the Hidden Hitch was perfect. Now the back seats are empty on family beach trips. 214695

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by: Joe G12/06/2013

The product was back-ordered from the manufacturer, but eTrailer kept me appraised of the status. When it did ship, it got here promptly (NoCalif). The Hidden Hitch was a snap to install - good directions and all the hardware that I needed. It took me about an hour, including fumbling with my multimeter to check the wiring. Here's a tip: if your car is less than brand new, any factory-installed threaded openings are probably caked with road grime. Clean them out by spraying the bolt with a lubricant and running it in the hole a ways before you start wrestling with the hitch under the car. This is the second hitch I've bought from eTrailer, so I don't shop anywhere else. 109452

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by: Andy P.02/27/2015

Fitted on an Acura RDX 2010. The trailer hitch fitted perfectly with a little effort raising it to a workable height as i have no ramp. Instructions were clear and easy to follow. I fitted it in around 30 mins after finally wiggling underneath the back of the car. The receiver fitted perfectly, as did the ball. E-Trailers were super helpful on all aspects of my purchase. The shipping was quick and the advice was spot on. A great buying experience overall. A+++ 176357

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by: Leen06/20/2014

Product is exactly as they posted it on their website. It came pretty fast as they promised. Very much satisfied on my purchase and with the etrailer.com 136746

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by: Jeffery B07/06/2014

I have a 2014 Acrua RDX. I installed this hitch by myself in 40minutes. It fit right in with no issues. I cannot be happier. The customer service at etailer is amazing as well. When you call the 800 number you are able to get ahold of someone right away. Fantastic company and I would definitely do business with them again. 139510

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by: Guy P01/07/2015

Fit perfect, arrived quickly and video made instillation a snap. I use a box under the hitch to help support it during installation. etailer is one of the few companies where people answer the phones and respond quickly with support. This is 3rd hitch I have ordered for 3 different SUVs, all have been awesome. 167961

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by: D12/31/2014

Trailer Hitch Receiver is good. I wish though there was an option to get a cheap tap with it. My car is 4 years old mostly driven in the northeast, so the threads got rusty/dirty so the bolts wouldn't go in. I had to buy a $25 tap and wait two weeks just to run two holes once. 167459

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by: John O05/31/2015

I am very happy with this hitch. It was delivered without delay, the instillation instructions and video were clear and helpful, I installed the hitch in under 20 minutes with minimal help, and is looks and functions great. 199146

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by: R M07/05/2014

Bought the Hidden Hitch for our 2013 Acura Rdx. This was super easy to install. No lowering of the exhaust and no grinding the access holes for the mounting screws! Took about 25 minutes. Thanks! 139418

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by: Tom Z08/28/2015

Great product . Installed 30 min. After delivery. very easy looks great very well hidden only see the the 2 in receiver no ugly support structure visible 222566

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by: Jim R06/20/2014

Installation could not have been any easier. Delivery was within 48 hours. This was my 3rd transaction with etrailer - excellent experience. 136758

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by: Ross05/15/2014

Very easy to install. Plenty of room without having to bend the facia brackets. Not sure what the two extra long bolts are for? 130904

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by: chris03/30/2015

Our hitch arrived quickly in sturdy packaging. It installed exactly as shown on the video- quickly and easily. Very satisfied. 181728

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by: Nate06/05/2015

Great price, quick and professional service willing to go the extra mile for their customers. Easy assembly. Thanks! 200854

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by: Arlen H.12/19/2013

Installed hitch on a Acura RDX. It took two of us about 25 minutes to install no jacks no C clamps. It fits perfect. 110576

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by: Mag10/25/2014

Came very fast and installed even faster, 10 minutes and all done. Seems like a quality product. 157910

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by: VT03/01/2014

Just installed the hitch yesterday, and will test it out this weekend. Hutch looks good though. 118149

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by: Stuart04/20/2015

Simple, clear instructions made installation easy 186428

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by: Keith Stephens05/27/2014

Great product ! And customer service. ! 132689

- 87642

by: Roger06/06/2014

Fits good. 134600


Ask the Experts about this Hidden Hitch Trailer Hitch
Do you have a question about this Trailer Hitch?

  • Is Stabilization Strap Required for Hidden Hitch/Draw-Tite Hitches for Bike Rack on 2014 Acura RDX
  • All of the trailer hitches for the 2014 Acura RDX install in basically the same way. For any of them, the estimate installation time is 30 minutes to an hour depending on several factors. Individual results may vary. Having an assistant will help make things easier, especially when raising the hitch into position. The Curt hitches # C13130 and # C12083 require the stabilization strap # 18050 for non-trailer loads such as a bike rack for their warranty requirements. The strap is meant...
    view full answer...

  • Comparing Curt, Draw-Tite, and Hidden Hitch Trailer Hitches for a 2014 Acura RDX
  • Trailer hitches # 75692 and 87584 are no longer available. The correct Draw-Tite trailer hitch for a 2014 Acura RDX is # 75784 and the correct Hidden Hitch model is # 87642. But the same question can apply to them. Draw-Tite and Hidden Hitch are sister companies. The hitches are for all intents and purposes the same. They even share the same instructions which I have linked for you. These 2 hitches and Curt hitch # C13130 will all look basically the same once installed. They install...
    view full answer...

  • Comparing Class III Trailer Hitches for a 2012 Acura RDX
  • To answer your first question Curt has determined that on some hitches, those they make that are not rated for use with weight distribution, a stabilization strap should be used just to relieve some of the stress on the hitch. They started doing this recently and have said that it has nothing to do with the strength of the hitch. I can attest to the strength of the Curt hitches, they are not any weaker or stronger than other name brands. If you go with a Curt hitch # C13154 you would have...
    view full answer...

  • Hitch Recommendation For 2014 Acura RDX
  • Some manufacturers are more conservative in their approach to safety and will therefore insist that extra measures are taken when using their products. We do offer a few hitches that are designed to fit your 2014 Acura RDX. I recommend the Hidden Hitch Trailer Hitch, part # 87642. This is a Class lll hitch and has a weight capacity of 400 lbs. This hitch has a 2 inch receiver opening. The Curt hitch you referenced, part # C13130, is also a Class lll hitch and although requires the...
    view full answer...

  • What Hitch Will Fit A 2011 Acura RDX
  • The CURT Class III 2 Inch Hitch, part # C13154, will fit a 2010 and 2011 Acura RDX. They also have the CURT Class II 1-1/4 Inch Hitch, part # C12074 that will fit the 2010 and 2011 Acura RDX. The Draw-Tite Class III 2 Inch Hitch, part # 75784, and the Hidden Hitch Class III 2 Inch Hitch, # 87642, will also fit both the 2010 and 2011 Acura RDX. I am including links to the installation instructions on all four of the hitches.
    view full answer...

  • The Best Trailer Hitch Recommendations for a 2015 Acura RDX
  • Amazon would be incorrect. When a company sells everything, they rarely know much about the products. Curt trailer hitch # C12083 does indeed fit your 2015 Acura RDX. I even verified this with Curt, the manufacturer. I have also linked all of the trailer hitches that fit your RDX to the right. If you go with the Curt Class II trailer hitch, # C12083, then the correct ball mount to use is # C45521. On a Class II hitch you have to use the ball mount indicated by the hitch manufacturer...
    view full answer...

  • Trailer Hitch and Wiring for a 2013 Acura RDX
  • The trailer hitches for a 2013 Acura RDX, see link, are nearly identical and install the same way because Hidden Hitch and Draw-Tite are sister companies. These 2 hitches (# 75784 and # 87642) even share the same instructions which I have linked for you. If you plan on doing some towing, I recommend etrailer ball mount kit, # EBMK4. It comes with a ball mount with a 2-3/4 inch rise or 4 inch drop, interchangeable ball set, hitch pin with clip, and a storage bag. If the ball mount kit...
    view full answer...

  • How To Figure out the Distance From the Center of the Hitch Pin Out to the Bumper on 2014 Acura RDX
  • We have actually installed Hidden Hitch trailer hitch # 87642 on a 2014 Acura RDX. From the center of the hitch pin hole back to clear the rear bumper is 4 inches. I have linked a video to the right showing the measurement. This means that the Kuat Folding 2 Bike Lightweight Aluminum Rack for 2 inch Trailer Hitches, part # B202-2, will fit.
    view full answer...

  • Does Using a Higher Capacity Trailer Hitch Allow a 2013 Acura RDX to Tow More than Its Rated For
  • No, trailer hitches and vehicles often have different tow capacity ratings. Whichever is rated lower, the vehicle or the hitch, is the capacity you need to go by. In this case it is the vehicle. However, I would still recommend a Class III trailer hitch for your 2013 Acura RDX because the 2 inch receiver is going to afford you more accessory options than a 1-1/4 inch receiver on a Class I or II trailer hitch. Class I trailer hitches also have other restrictions such as only being able...
    view full answer...

  • Does Rear Fascia Need to be Bent to Install Hidden Hitch Class III # 87642 on 2010 Acura RDX
  • I spoke with my contact at Hidden Hitch regarding the install of the # 87642 Class III receiver on your 2010 Acura RDX. Hidden Hitch doesn't have any specific information about which particular model years the fascia would need to be temporarily moved. If you look at the installation instructions, you'll see that it's a pretty simple and straight forward installation. On some vehicles, there's not enough room to swing the hitch up into place, so the brackets holding the fascia need...
    view full answer...

  • Recommended Hitch and 2 Bike Rack for 2010 Acura MDX
  • Beginning with the hitch, I would recommend the Hidden Hitch Class III Receiver, part # 87642. The installation of this particular hitch is a pretty simple process. You can look over the install instructions I have linked to in order to determine if it is something you would feel comfortable tackling yourself. Choosing a Class III over the Class II which uses the smaller receiver opening will provide you with more flexibility in choosing hitch mounted accessories such as the bike rack...
    view full answer...

  • Hitch And Bike Rack Recommendation For 2013 Acura RDX
  • The hitch I recommend for your 2013 Acura RDX is the Hidden Hitch, part # 87642. This is a Class lll hitch and has a 2 inch receiver opening. This is a bolt-on installation and comes with the complete hardware kit. I have attached an installation video you can take a look at for this hitch. The Kuat NV Aluminum Platform Bike Rack, part # N101, is a really nice bike rack that will work well on your 2013 Acura RDX. I have attached a link to an installation video for this bike rack on...
    view full answer...

  • How to Choose a Ball Mount for a 2014 Acura RDX with Class III Trailer Hitch
  • Since you have a Class III trailer hitch on your 2014 Acura RDX you can use any compatible ball mount that will allow you to tow the trailer level. Or if towing different trailers, an adjustable ball mount is the way to go. I have included a link to an article that explains how to measure to find the right rise or drop ball mount needed to tow a trailer level. The standard ball mount that we recommend for Class III hitches on the 2014 RDX is # 2753. It has a 2-3/4 inch rise or 4 inch...
    view full answer...

  • Best Way to Transport 3 Bikes with a 2015 Acura RDX
  • The Yakima Bike Rack KingJoe Pro part # Y02625-12 that you referenced has been confirmed as a fit for your 2015 Acura RDX. You should note that since the glass hatch adapters are required for installation of this rack it would be limited to only carrying 2 bikes. A better option for carrying 3 bikes with your vehicle would be a hitch and hitch mounted bike rack. First you would want to start with a Hidden Hitch part # 87642. Then for a hitch mounted bike rack to carry 3 bikes the Thule...
    view full answer...

  • Stabilizer Strap Recommendation for Curt Hitch C13130 on a 2013 Acura RDX
  • The correct stabilizer strap to use with the Curt Hitch part # C13130 that you referenced is the part # 18050. To see how it would get used check out the review video I attached. Another option you have that might interest you is to use a Hidden Hitch like part # 87642. Hidden Hitch does not require the use of a stabilizer strap. I attached an install video for this hitch for you to check out as well. The most popular bike rack we carry that has been confirmed to fit this vehicle...
    view full answer...

  • Trailer Hitch and Wiring for a 2015 Acura RDX
  • No, the 2004 Acura MDX and 2015 Acura RDX require different trailer hitches. For the 2015 Acura RDX you can use Hidden Hitch trailer hitch # 87642. I have included a link to a video showing installation of this hitch for you. If you plan on doing some towing I recommend etrailer ball mount kit # EBMK4. It comes with a ball mount with a 2-3/4 inch rise or 4 inch drop, interchangeable ball set, hitch pin with clip, and storage bag. If the ball mount kit does not have the right rise...
    view full answer...

  • Trailer Hitch for 2012 Acura RDX Recommendation
  • I have a solution for you, but the Hidden Hitch trailer hitch # 87449 and Draw-Tite trailer hitch # 75563 would not fit a 2012 Acura RDX as they are listed as a fit for only up to 2009 models. Instead you would want the Hidden Hitch part # 87642 as it has been confirmed as a fit for your 2012 model. I attached an install video for you to check out as well. You'll see that the hitch does not rub the rear fascia at all.
    view full answer...

  • Will Rear Fascia Have to be Moved to Install Hidden Hitch Trailer Hitch # 87642 on 2010 Acura RDX
  • I spoke with my contact at Hidden Hitch and they do not have any specific information about the movement of the fascia on the 2010 Acura RDX when installing the Hidden Hitch Trailer Hitch, # 87642. The installation instructions do state that you can gently pull down and rearward at the fascia attachment if you need additional clearance for the crosstube. This is a temporary movement just to get the hitch in place and once the hitch is installed the fascia can be pushed back into it's...
    view full answer...

Do you have a question about this Trailer Hitch?

Weight Carrying Capacity
Gross Towing Weight (GTW):
4,000 lbs.

Tongue Weight (TW):
400 lbs.

Weight Distribution Capacity
Hitch does not allow
use of weight distribution

Trailer Hitch Installation Instructions 87642 Installation instructions 87642 Installation Instructions
No drilling required

Tech Tip
Some vehicles may require rear fascia to be slightly pulled down, at attachment points and rear, in order to slide hitch into position for installation. No drilling required for installation

Manufacturer Estimated Installation Time

Recommended Wiring:
wiring 118569

Most Popular Ball Mount:
Hidden Hitch 2753

1-7/8" hitch ball - 19260

2" hitch ball - 63845

2-5/16" hitch ball - 63847

If you have any questions you can contact our customer service department.

Info for this part was:

Written by:
Lindsey S

Expert Research:
Michael H

Video by:
Joshua S

Video Edited:
Jacob T

Video Edited:
Andrew L

Video by:
Kathleen M

Updated by:
Laura H

Photos by:
Jim W

Test Fit:
Shane T

Test Fit:
Randy B

Photos by:
Zach O

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