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  1. Hitch Anti-Rattle
  2. CURT
  3. Fits 2 Inch Hitch
  4. Accessory Anti-Rattle
  5. Towing Anti-Rattle
  6. Standard Anti-Rattle
Curt Anti-Rattle Hitch Clamp for 2" Hitches

Curt Anti-Rattle Hitch Clamp for 2" Hitches

Item # C27UR
Our Price: $23.30
You Save: 50%
Hitch Anti-Rattle
Shipping Weight: 0.7 lbs
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Keep your ball mount, tow bar, bike rack, cargo carrier, or other hitch-mounted accessory stable and rattle-free with this easy-to-use clamp. No tools needed, just tighten the clamp with the built-in lever and then pop it down to secure. 1-800-940-8924 to order CURT hitch anti-rattle part number C27UR or order online at Free expert support on all CURT products. Great prices and Fastest Shipping for Curt Anti-Rattle Hitch Clamp for 2" Hitches. Hitch Anti-Rattle reviews from real customers.
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  • Reviews (229)
  • Q & A (0)
  • Photos

CURT Hitch Anti-Rattle - C27UR

  • Fits 2 Inch Hitch
  • Accessory Anti-Rattle
  • Towing Anti-Rattle
  • Standard Anti-Rattle
  • CURT
  • Clamp Style
  • Steel
  • Universal

Keep your ball mount, tow bar, bike rack, cargo carrier, or other hitch-mounted accessory stable and rattle-free with this easy-to-use clamp. No tools needed, just tighten the clamp with the built-in lever and then pop it down to secure.


  • Anti-rattle clamp keeps hitch-mounted accessories stable and quiet
    • Helps to reduce or eliminate wobble and sway within your hitch receiver
    • Ideal for ball mounts, cargo carriers, bike racks, and other hitch-mounted accessories
  • No-tool installation with easy-to-adjust lever
    • Position clamp around collar of hitch and accessory shank
    • Use built-in lever to crank clamp until tight
    • Pop lever down to secure clamp in place
  • Durable, high-strength steel and lightweight aluminum combine for maximum durability
  • Clear finish provides corrosion resistance
  • Limited lifetime warranty


  • Application: 2" x 2" hitch receivers
    • Hitch receiver must have a ring or collar
  • Overall dimensions: 4-1/2" wide x 4-3/4" tall

22325 Curt Anti-Rattle Hitch Clamp for 2" Receiver

Customer Satisfaction Score:

Customer Reviews

Curt Anti-Rattle Hitch Clamp for 2" Hitches - C27UR

Average Customer Rating:  4.1 out of 5 stars   (228 Customer Reviews)

Keep your ball mount, tow bar, bike rack, cargo carrier, or other hitch-mounted accessory stable and rattle-free with this easy-to-use clamp. No tools needed, just tighten the clamp with the built-in lever and then pop it down to secure.


Not worth buying. The cam system doesn’t provide enough range, so you end up needing a wrench to tighten or loosen it. Also, I was using it with a 75lb load distributing hitch that I can’t handle with one hand, and I found I had to fully loosen the anti-rattle device to prevent it binding up as I tried to remove or insert the hitch.


I used it flat towing a full size chevy truck behind motorcoach and it did not do well.
It came apart.

Etrailer Expert

Katrina D.


That is not good. Luckily, there is a lifetime warranty on this product. I have sent your information over to our customer service department to look into this possible warranty for you.


It works like it supposed to you. Once you get it set up on your hitch you don’t hear any more rattles.



This product does keep the hitch from rattling and bumping when starting and stopping. You need to install it properly.


Works as advertised. There are little plastic disc spacers/washers the degraded and fell off but it doesn't impact the functionality. Used for a very light utility trailer to reduce some of the rattling.


The idea of having a threaded handle is a great idea because of the ease of taking it off and on without a wrench. However, it didn't work well for me as I couldn't get it to tighten enough to make it quit rattling. I finally took the handle off and simply put another nut on in its place. This is not a good product.


Good design. Mounts much faster than my previous anti-rattle device which requires a wrench to tighten two bolts.

The downside is the design of the Genesis GV80 and trailer hitch prevents upright mounting of the clamp. There’s not enough clearance to operate the clamp. Simply inverting the clamp works but requires reaching underneath to dismount.


Continues to eliminate the hitch rattle. The coating did start to allow some minor rust. The rust surprised me because eastern Tennessee where I now live, does not use much salt.



The product continues to perform well. It is in the weather all the time. The minor surface rust has not gotten much worse.


Rusts and corrodes easily. Used mine once and removed right afterwards and it now is unusable.


I had several different kinds of these, this was the quickest & easiest to use



#rd one Ive tried, by far the easiest to use and works well


2023 Honda Pilot EX-L Curt custom 4 way flat wiring connector etrailer # C48ZV. Step No.5 in the Curt instructions needs to be ignored, there is no need for a new power wire to the vehicle battery.The curt converter box gets power from the vehicle wiring. When connecting the white curt connector to the vehicle connector the release clip on the curt connector goes on the right side. Had to use a borescope to figure this out. One 30 amp fuse needs to be added in main fuse box position 7 and one 20 amp fuse needs to be added in main fuse box position 12. The Curt instructions do not include this. Used a 3/16 machine screw and locknut to secure ground wire to existing hole in steel support after removing trim panel in front of storage area.


Easy installation just like demo.

Darrell P.


The anti-rattle device was easy to install and works well. Keeps the rattle down even on bumpy roads.


Works ok, but I had to replace the nylon washer with a stainless one after the nylon failed.


Crusted and rusted, more of an eye sore now.


Easier to use than the U-bolt with nuts. Otherwise, does the same thing. No rattles, no clanking, works good.



Worked well on my old truck Colorado but wont fit on the Tacomas receiver. Nothing wrong with it, just doesnt fit the Taco.


I was skeptical when I purchased this but after reading about it and using it I was impressed! It actually worked and there was NO more rattling of my hitch!! Great item/product!!!


I like that they are fairly easy to use. I found that it tends to loosen.


It kinda works, but I not great. When you try and clamp it down it grinds aluminum to aluminum. So you have to try and lube the lever to the clamp. It really doesn’t keep the hitch from banging with a trailer on. It works great if it’s just the hitch and your on bumpy roads to keep it from rattling but not with a loaded trailer.


No more rattle or noise from tongue and ball! Highly recommended


Quick delivery thanks


This Curt clamp works as advertised and after installing it upside down to clear the Canyon bumper cover, it was a cinch to adjust and provide anti-rattle protection for my hitch. It is very easy to install and tighten without the use of a single tool. Great product!



Great product that ends the dreaded hitch ball mount rattle. Heartily recommend as an inexpensive fix and it looks great while keeping things quiet.


My bike rack started to wobble a bit. This clamp stopped it like I had hoped. Well made.


What more could I want? Great customer service, simple ordering process, shipped out fast, was supposed to arrive on Monday but instead arrived the previous Friday, and the product was exactly what I expected. And it it nice not to hear that hitch rattling! Thanks y’all.


It does exactly what it says it would


Didn't work great on my 2017 F350 while using a Weight Safe hitch. Just didn't fit great, too small even with a 2" reciever. Unit also deteriorated rather quickly and corroded quickly. I no longer use this and have switched brands.

Etrailer Expert

Katrina B.


I am sorry to hear that your item is not fitting your application. I have sent your information over to our customer service department for them to get into contact with you about getting this corrected.


will not work well for a ram truck with standard bumper can't get it tight

Etrailer Expert

Jenny N.


I am happy to look into this for you. I wanted to ask if it was possible to send a picture of the clamp installed?

Etrailer Expert

Jenny N.


I think that with your hitch tucked under the bumper that the u bolt style anti rattle device is not the best option. You might be able to turn it upside down and see if it tightens this way.

Show More Reviews

See what our Experts say about this CURT Hitch Anti-Rattle

  • How To Determine Compatibility of Curt Anti-Rattle Hitch Clamp
    The Curt Anti-Rattle Hitch Clamp part # C27UR is compatible with any vehicle that 1) has a 2" x 2" receiver tube opening and 2) has a collar around the outside of the receiver tube opening. If your vehicle has both of these things then it should work well but Curt does not offer vehicle specific testing unfortunately. If you would like to send a photo of your hitch I would be glad to see if I can offer any further fit info.
    view full answer...
  • Can Curt Anti-Rattle Hitch Clamp for 2" Hitches Remove without Removing Hitch Accessory
    Yes, if you wanted to remove the Curt Anti-Rattle Hitch Clamp for 2" Hitches # C27UR without having to remove the entire hitch accessory you can do so by just unthreading the bolt on the one side and the handle on the other and the u-bolt will slide off.
    view full answer...
  • Is There a Replacement U-Bolt for the Brophy Stabilizer Clamp and U-Bolt for 2" Hitch Receiver
    I do have an option for you but we don't offer a replacement u-bolt for the Brophy Stabilizer Clamp and U-Bolt for 2" Hitch Receiver part # RSCP. The item is honestly pretty cost effective from the go so even if it were available, a new u-bolt would run you just slightly less than a new assembly and this option gets you new nuts and plate. That said, I think now might be a good time to upgrade to a tool-less design, the Curt Anti-Rattle Hitch Clamp for 2" Hitches part # C27UR.
    view full answer...
  • Easy to Install Brake Controller for Towing with 2019 Aluma 6812H Utility Trailer
    The easiest brake controller for 3 different vehicles is the Curt Mobile Echo # C51180 which only needs to plug into an active 7-way and once synced to a smart phone is ready to tow with. If you needed to add brakes to your trailer as well I attached a help article that covers everything on how to do that.
    view full answer...
  • Is the 8K Capacity of the Curt Ball Mount 3" Rise/4" Drop for 2" Hitches for Both Rise and Drop
    The Curt Ball Mount for 2" Hitches part # C84WR has an 8,000 lb weight capacity which is for both rise and drop positions. In regards to fit, this will vary by receiver, some are tighter than others and some are looser. It comes down to both the hitch side and ball mount side. That said, if you're worried about rattle you can add an anti-rattle like the Curt Anti-Rattle Hitch Clamp for 2" Hitches part # C27UR.
    view full answer...
  • Compatibility of Curt 2" Anti-Rattle Clamp With Equal-i-zer Weight Distribution System
    Yes, the Curt Anti-Rattle Hitch Clamp # C27UR will work with your Equal-i-zer Weight Distribution System # EQ37100ET in your 2" receiver as long as it has a collar on the end of the receiver. It is designed to work with both solid shanks like the one included with your Equal-i-zer and hollow shanks that some other manufacturers use.
    view full answer...
  • Hitch Immobilizer For A 2020 Ford F-350 Dually With A 3" Receiver Tube Opening
    For the 3" hitch on your 2020 Ford F-350 Dually we have the Blue Ox Hitch Receiver Immobilizer for 3" Hitches # BLU85QR. This hitch receiver immobilizer will keep your tow bar, drop receiver, bike rack and other hitch-mounted accessories from rattling and shifting while you're on the road.
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  • Can The etrailer Hitch Pin Alignment Collar Be Used With Anti-Rattle Locking Devices
    No, The etrailer Hitch Pin Alignment Collar # e98942 will does not work as an anti-rattle device. The Let's Go Aero # 63232 will work with The etrailer Hitch Pin Alignment Collar # e98942 (only for alligning the carrier) as long as your hitch mounted cargo tray has a hollow shank. The Aero anti rattle device pulls the shank against the inside wall of the hitch receiver using a spring block and tightened down bolt. This will not interfere at all with the etrailer collar. If you have a solid...
    view full answer...
  • How To Prevent A Bike Rack That Wobbles While Driving
    Some wobble is unavoidable with bike racks like the Saris Superclamp # SA4025F. To help limit the wobble, you can use this anti rattle # C27UR. I've used it and it works really well especially for vertical movement. If you haven't already, double check all the bolts on the carrier and when you're tightening down the anti rattle bolt that comes with the rack be sure to wiggle the rack up and down when tightening it.
    view full answer...
  • Front Mount Trailer Hitch Receiver For a 2003 Ford E-450 RV Cutaway Chassis
    The Curt Front Mount Trailer Hitch Receiver # 33055 is the part you are looking for to fit your 2003 Ford E-450 RV Cutaway chassis. I recommend using a etrailer Rubber Hitch Cover # 22282 to cut down on the whistle that often comes from having an open receiver tube. If you are using this for a carrier the Curt Anti-Rattle Hitch Clamp # C27UR will allow you to remove the excess play so your carrier isn't rattling around while you drive.
    view full answer...
  • Is Anti-Rattle Device Needed for Malone Axis Truck Bed and Roof Load Extender
    The anti-rattle bracket that comes with the Malone Axis Truck Bed and Roof Load Extender # MPG907 isn't a necessity but it is good to have as it reduces the amount of movement you'll see with the extender so I definitely recommend using it. You can also swap it out for a tool-free anti-rattle device like the Curt # C27UR or Brophy # RHSB to help speed things up. Attached are some review videos for you to check out.
    view full answer...
  • Will Firestone Ride Kit for 2012 GMC Sierra Fit with B and W Turnoverball Gooseneck
    Yes, the Firestone Ride Rite kit part # F2613 that you referenced is compatible with the B and W Turnoverball gooseneck part # BWGNRK1012 you have installed in your 2012 GMC Sierra 2500/3500.
    view full answer...
  • Is Stabilizing Strap Needed For Curt Hitch C13206 or Will Clamp be Okay
    Thanks so much for your purchase, and I can tell you that the Curt Cam Buckle Stabilizing Strap # 18050 is not a requirement for use with the Curt Trailer Hitch Receiver # C13206. While Curt does recommend the use of the strap, it is not needed in order to maintain the warranty. A clamp is an excellent idea for stability, so definitely continue to use a clamp like the etrailer Anti-Rattle Hitch Stabilizer # e99007 or Curt Anti-Rattle Hitch Clamp # C27UR.
    view full answer...
  • Using A Curt TruTrack Weight Distribution With Gen-Y Weight Distribution Shank
    Yes, the Gen-Y Torsion Weight Distribution Shank # GY54FR can be mounted in either orientation to provide more rise or drop. It will have a gauge on both sides of the hitch so that you can uses in either orientation and clearly see the gauge. Your 2020 Artic Fox must have between 400lbs and 1,100lbs of tongue weight to properly operate the torsion hitch. Yes, your Curt TruTrack Weight Distribution System # C17500 will work with the Gen-Y weight distribution shank. It shares the same 1-1/4"...
    view full answer...
    Image 1 for Image 2 for
  • Anti-Rattle Devices Compatible With Curt Easy Mount Bracket # C58000 On a 2 Receiver
    You will be able to use the Anti-Rattle Trailer Hitch Receiver Lock # 63232 with any hollow shank ball mounts or accessories. The clamp sits inside the hitch tube as you have the Curt Easy Mount Bracket # C58000 on the end of your receiver. If you have a solid tube accessory or ball mount the Roadmaster Anti-Rattle Clamp # RM-061 can be placed on the hitch tube and will press into the receiver reducing the amount of play in the receiver.
    view full answer...
  • Do etrailer Or Curt Trailer Hitch Receivers Have Threaded Hitch Pin Holes
    No, both the Curt Trailer Hitch Receiver # C13416 and etrailer Trailer Hitch Receiver # e23ZR do not have a threads in the hitch pin hole for a threaded hitch pin lock. That being said we do offer a variety of anti-rattle devices, like the Curt # C27UR, which can be used to prevent whatever accessory you have in the hitch from rattling.
    view full answer...
  • Trailer Hitch Receiver And Wiring For a 2011 BMW X3 28i xDrive
    To go with the Curt Trailer Hitch Receiver # C13316 on your 2011 BMW X3 I recommend the Curt Powered Tail Light Converter # C59236. This powered converter will connect to the battery for the power that goes to the trailer lights. This will prevent the vehicle wiring from being overloaded due to the excess draw that a non powered converter will cause. The Draw-Tite QSP Trailer Hitch Silencer and Cover # 63080 is only designed to be used on Draw-Tite 2" Receivers. I have seen customer reviews...
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  • Can The Reese RP45018 Extension Be Used To Flat Tow A Jeep Wrangler Behind A 2021 Ford F-350?
    As you Jeep Wrangler weighs 4,200 pounds and you will be using the Reese Titan Hitch Box Extension # RP45018 at the 41" length, there will be no issues using it on your 2021 Ford F-350. You are getting pretty close to the 5,000 pound max capacity though, so I do not recommend adding any extra weight to the Jeep when you are towing it. With that said, I do recommend a couple add on parts to go with this. The Curt # C87UR (for 2-1/2" hitch) and # C27UR (for 2" hitch) anti rattle devices...
    view full answer...
  • Recommended Hitch for 2022 Hyundai Tucson
    For the 2022 Hyundai Tucson we have several options available and all are class III rated with a 2" receiver. I recommend the etrailer Trailer Hitch Receiver, # e38KR as it is equal in specs and quality to the other options but offered at a better price point. Most all manufacturers of bike racks, cargo carriers and other hitch mounted accessories are moving away from a 1-1/4" option and making all accessories fit the 2" receiver for uniformity. This provides ease of use for customers...
    view full answer...
  • Extended Ball Mount For Towing an Enclosed Trailer Behind a Motorhome
    I have a couple options for you as the Curt High-Low Adapter 45797 # C27KR is only designed to be used with tow bars when flat towing. The Curt Class III Ball Mount with 2-5/16" Ball # C45065 is only 9-1/4" long from the receiver hitch pin hole to the ball mount hole. The Curt Ball Mount # D-28 also has a 6" drop like the other Curt ball mount but this mount is 14-1/4" long from the receiver pin to ball mount hole. That would gain you 5 inches without using an adapter. The ball mount...
    view full answer...

Do you have a question about this Hitch Anti-Rattle?

Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Wilson B
Updated by:
Wilson B
Employee Noah M
Updated by:
Noah M
Employee Eric H
Updated by:
Eric H

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