Curt Anti-Rattle Hitch Clamp for 2" Hitches

Part Number: C27UR

321 Reviews | 18 Questions

$20.72

Retail:$39.87

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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 etrailer.com. 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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CURT Hitch Anti-Rattle - C27UR

Features:

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

Specs:

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:

97% were satisfied with this product

3% of customers were not satisfied

Product did not meet expectations
Wrong item was ordered

3% of customers were not satisfied

Product did not meet expectations
Wrong item was ordered

4.2

321 reviews

5 Stars		(207)
4 Stars		(49)
3 Stars		(16)
2 Stars		(11)
1 Star		(38)

by: Satisfied Customer 05/06/2025

I haven't yet used this device. Visually, the quality appears better than the competitors found on Amazon. Stay tuned more to come after using for a bit.

Gwendolyn Y.

5/8/2025

Can't want to hear the update once you start using it! My magic 8 ball predicts no more rattling hitches in your future.

Satisfied C. One Year Later

5/7/2026

review update after multiple uses. it worked as designed and stopped the hitch from rattling. I am satisfied with, and recommend this item. it is the best design i found for an easy on off use. YET, please note, it will not last for ever. The slip washer on the nut will tear up and fall off after a couple onoff cycles. The chromed cast aluminum part corrodes from exposure. If you expect to use it often, it wont last forever. These are not negatives. Just reality. 4.5 out of 5 stars.

by: Paul 11/05/2022

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.

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by: Arvis 09/18/2024 One Year Later

This is a good product if used for the purpose it was made for. I thought it would make the hitch mounted carrier a lot more stable. It did help but just not as much as I thought it should.

Arvis One Year Later

9/20/2025

It is still on the same hitch it was purchased for. Still works as intended. Good purchase.

Kate F.

9/22/2025

@Arvis Glad we had the right part to keep the noise on your hitch mounted cargo carrier Arvis! What do you mainly haul around on your carrier?

by: Fletch 03/17/2024

As advertised, great old school customer service! Bought to alleviate very slight rattle on hitch for our Road Toad teardrop trailer. Highly recommend etrailer.com for your needs. They modified my order quickly over the phone in a very pleasant customer experience.

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by: Kenneth 04/12/2022

I purchased this device because it would be easy to transfer between vehicle's. It works fine for awhile, but becomes loose on long drives. Going to try adding a lock washer on the left side and see if that helps

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by: Dell 02/07/2022

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

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Jenny N.

2/15/2022

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?

Jenny N.

2/16/2022

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.

by: DW 02/28/2023

Very pleased with price and quality. I was surprised the new assemblies didn’t come with new nuts and lock washers.

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by: Stephen 03/22/2025

Would purchase again

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Victoria H.

3/22/2025

Looks like this has you locked in Stephen!

by: Laurie S 08/30/2025 One Year Later

It did what it said it would do. However, it didn’t last very long. It broke after about six months of use. Which really wasn’t much use because I only pulled the trailer maybe five times one be a pretty long trip across the country.

by: Mark 03/19/2026

Would not work as advertised. Had to buy different type

by: DAn L 03/30/2025

The metal is not strong enough. I had to retighten it with every use to prevent rattling. I also had to install it upside down because I could not open/close the handle due to bumper interference. The parts rusted, wore out, stretched and bent. I'm buying another anti-rattle device. I do not recommend this item. The opening handle looks convenient but it is inadequate and will not last long.

by: Dennis 08/11/2021

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!

Dennis One Year Later

8/15/2022

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

by: Curtis 06/15/2022 One Year Later

Not really a good solution for wobble.The reason this is low quality is due to the fact that the handle that is the leverage point to lock down the unit is made from lower quality metal and it actually bends when you try to lock down right. Anything less than making sure it's tight does not have an affect on the wobble that was created from my motorcycle carrier. I did end up giving this away and ordering a bolt down version instead of the cam style. It made significant improvements to the wobble.

Jenny N.

6/20/2022

For an alternate anti rattle that is more robust I would recommend part # RM-061 instead. It does bolt down like an u bolt does.

by: Mitch 11/25/2023 One Year Later

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

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by: Frank 09/20/2024 One Year Later

This Anti-Rattle Hitch Clamp made a big difference! I have a reasonably large bike rack that can hold up to six mountain bikes. Before getting the Anti-Rattle Hitch Clamp, I had to go extra slow on any dip, or my fully loaded rack would hop. Now the ride is so much smoother, and no more loud hops! I recommend it.

by: Tony 06/22/2022 One Year Later

This carrier was easy to assemble, though I did have to borrow a torque wrench. It seemed important to follow the mfg's spec on that to make sure it didn't rattle apart. It's very wide and when loaded with a matching 2' high cargo bag it obscures my Subaru Ascent tail lights some, so I ordered the light kit. Reasonable price, also easy to install and works fantastic. I've got over 5000 miles using it and zero issues. This is a huge addition to cargo capacity in this class of SUV (Ascents and Pilots) It's even a bigger difference on my neighbor's Highlander). Highly recommended.

by: Richard 02/01/2024

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.

by: Jeff 10/09/2022

I was hoping for a hitch clamp I could put on & take off without tools. This one had potential, but it would not lock tight enough. When I tried to tighten it, the plastic washer at the hinge point just bunched up and got mangled. It never would tighten enough and the bottom of the clamp wouldn't set properly. Disappointing. I had to go with my old one with washers & nuts using a wrench.

by: S 12/03/2023 One Year Later

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.

by: Paul 11/19/2024

A nice device that does the trick without any fuss.

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by: Doug 12/22/2022 One Year Later

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.

by: Richard 01/19/2022 One Year Later

The clamp worked great until it hit a cattle gate at the entrance to the Badlands Nat’l Park in So Dakota.
I can’t blame the clamp for the failure. My trailer hitch was too low. But the clamp performed as expected until my mistake!

by: Michael 08/20/2022 One Year Later

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.

Michael One Year Later

8/26/2023

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

by: Jill 01/23/2021

I gave this product one star only because it did not work out for my application. There was not enough space between the collar on the trailer hitch and the rise on the accessory shank of the ball mount to twist the clamp tight enough to secure it. I can’t return the item because it got scuffed up while trying to install it.

by: Vince 01/02/2022

works good but comes loose after towing the trailer from point A to point B

Sierra K.

1/4/2022

The top of this stabilizer goes on top of the accessory while the bottom of the U-bolt goes over the lip of the hitch receiver. Once you know that you have installed correctly, just tighten the clamp with the built-in lever and then pop it down to secure.

321

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

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

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Info for this part was:

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