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Your cart is empty.Make your tow vehicle and trailer more secure by keeping them locked up tight with a CURT hitch lock. Like a hitch pin and clip, a hitch lock is designed to insert into the fastener hole in the side of a receiver tube in order to hold a ball mount or hitch-mounted accessory in place. While a CURT hitch pin does offer sufficient strength for keeping your ball mount firmly attached, a CURT hitch lock goes one step further. CURT hitch locks allow you to lock your ball mount into your trailer hitch, deterring theft and preventing anyone from detaching your trailer at the ball mount and towing away your property without your permission. This CURT hitch lock features a deadbolt design and comes with a 5/8" pin diameter to fit a 2", 2-1/2" or 3" receiver tube size. CURT deadbolt hitch locks have a solid, square-shaped lock mechanism and a bent handle for easier gripping. They are key-operated and activate with a simple 1/4-turn. They also come with a watertight dust cap to keep out the elements and prevent corrosion. For the ultimate in towing security, a hitch lock and coupler lock used together will provide security at both the vehicle-side and trailer-side of your towing setup. For your boat, ATV or camper, keep your toys more secure with CURT hitch locks.
Kyla
Reviewed in Canada on March 7, 2025
excellent fit
Ratana-Enana
Reviewed in Canada on March 26, 2025
Quality and sits well inthe hitch pieces. This is another one to match last year's. The lock did well all year and only a bit of minor surface rust. Nothing bad. I like how easy it is to unlock with a quarter turn. Has flat keys thankfully and a cover over the, keyhole. I felt confident and security isn't a worry.
Benjamin
Reviewed in the United States on April 13, 2025
Dangerous product!I have purchased 2 of this item. The first one, worked for a few tows, then I happened to notice the entire locking mechanism was MISSING! I figured this was a fluke, ordered a 2nd and after a SINGLE tow - the locking mechanism was missing upon arrival. Who knows where I lost it. It was locked and on securely - but during towing it not only failed; but fell off. This could cause a serious accident or death. Do not buy.
Chico
Reviewed in Canada on May 23, 2024
Ce produit servira à relier un VR à une barre de traction Curt avec capacité de remorquage de 7500 lbs. le diamètre de l’écrou est standard et s’installe facilement dans le trou de la barre de traction. Cadena et clé très facile à utiliser.
GaryK
Reviewed in the United States on February 8, 2024
I really like this locking hitch pin. Super solid and a nice secure lock. Definitely a good buy.
Hambone
Reviewed in the United States on September 30, 2023
I have a 2-inch receiver hitch on an aftermarket rear bumper. The hitch pin hole is very close to the receiver crossbar so needed a lock with a low profile. This lock allows me to lock my Factor 55 hitchlink.
ches
Reviewed in Canada on June 3, 2023
Works has expanded good price.
steve
Reviewed in the United States on December 21, 2023
I've had a lock on my hitch for about 10 years every since I had one stolen, haven't lost another and at the price they or now you had better lock it in.This lock works great and will last for years.
Customer
Reviewed in the United States on December 19, 2023
This is a replacement one. The other i had for 14 years, still works, but is showing some wear. I bought a different style previously and i couldnt get it unlocked without beating on it so i thought i would go with this type since it lasted a long time.
jordan
Reviewed in the United States on November 26, 2023
Nice pin, I haven't had the issues others have had of the cylinder seizing up. Just need to exercise it every now and then or put some grease on the mechanism to prevent water intrusion
Chris C
Reviewed in Canada on April 10, 2023
Solid hitch pin, like that it can be used to secure the dual ball assembly to Curt channel style ball mounts like the 45900. Full span of the channel is just over 3-1/2 inches. the locking pin can be used if the bent part of the pin faces the back of the channel for a very snug fit.
Thomas
Reviewed in the United States on March 15, 2014
I purchased this to replace a Reese TowPower Professional grade hitch lock that fell apart after three months of use. This Curt lock works smoothly and feels very sturdy. The end cap fits perfectly and should not easily come off during normal use. I am pleased with this purchase.Update: 1/9/15We have used this lock continually for about a year now, most of the time to protect our decorative hitch cover, but also anytime we put the receiver in the hitch. This lock is still strong, rust free and works smoothly. I actually use it to remove the cover frequently, as we use a dog step in the hitch or carry our bikes around. The rubberized cap has held up very well. We live in Southeast GA, so we do not experience the heavy winters of those in the northern climes, but for our needs down here, this has been and continues to be a great buy.
Jonathan Brett
Reviewed in the United States on December 25, 2013
This item was actually better than I had expected, except for one thing - the mud cover has the potential to come off and it is not tethered to the unit. Therefore, it could easily be lost forever.Having said that, I recently used this item on a 2,500 mile journey without any problems. It operates smoothly and is plenty long (some pins are simply too short for comfort). The mud cover kept rain & mud from entering the keyhole, as it was designed to do.It is slightly bulky, which I thought might pose a problem, but it was no problem at all.Assuming this item stands the test of time, and if they were to re-design the mud cover so that it is tethered, I would give it 5 stars.
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