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  1. Trailer Hitch Lock
  2. Andersen
  3. Fits 2-1/2 Inch Hitch
  4. Standard Pin Lock
  5. Keyed Alike
  6. 3-5/16 Inch Span
Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set for 2" and 2-1/2" Hitches

Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set for 2" and 2-1/2" Hitches

Item # AM3492
Our Price: $43.99
Trailer Hitch Lock
Orders above $99 qualify for Free Shipping
Shipping Weight: 1.7 lbs
In Stock
Andersen Standard Pin Lock - AM3492
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For use with the Rapid Hitch adjustable ball mount system for 2-1/2" and oversize 2" receiver hitches, this set includes a hitch receiver lock to secure shank to receiver and a locking adjustment pin to secure ball housing to shank. Great Prices for the best trailer hitch lock from Andersen. Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set for 2" and 2-1/2" Hitches part number AM3492 can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (329)
  • Q & A (0)
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  • Why etrailer?

Andersen Trailer Hitch Lock - AM3492

  • Fits 2-1/2 Inch Hitch
  • Standard Pin Lock
  • Keyed Alike
  • Andersen
  • 3-5/16 Inch Span
  • Flush Pin

For use with the Rapid Hitch adjustable ball mount system for 2-1/2" and oversize 2" receiver hitches, this set includes a hitch receiver lock to secure shank to receiver and a locking adjustment pin to secure ball housing to shank.


  • Anti-theft, keyed locks keep your adjustable ball mount securely attached to your tow vehicle
  • Locking set works with Rapid Hitch adjustable ball mount systems
    • Rapid Hitch systems are made for 2" square trailer hitches but can be adapted for use with 2-1/2" square hitches with a 2-1/2" to 2" receiver adapter (sold separately)
  • Hitch receiver lock designed for 2" x 2", oversize 2" x 2", and 2-1/2" x 2-1/2" trailer hitches
  • Stainless steel construction
    • Offers superior strength and durability and is rustproof
  • 2 keys (included) are keyed alike
  • 1-Year limited warranty


  • Application: Rapid Hitch adjustable ball mount systems
  • Capacity: 10,000 lbs
  • Adjustment locking pin dimensions (AM3428)
    • Pin diameter: 5/8"
    • Inside width: 4-1/4"
    • Overall length: 7-1/2"
  • Hitch receiver lock dimensions (AM3429)
    • Pin diameter: 5/8"
    • Inside width: 3-5/16"
    • Overall length: 6-1/2"

3492 Andersen Keyed Locking Pin, Combo Set for 2", Oversized 2" hitches from the oem, and 2-1/2" Trailer Receiver Hitches

Customer Satisfaction Score:

Customer Reviews

Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set for 2" and 2-1/2" Hitches - AM3492

Average Customer Rating:  4.8 out of 5 stars   (329 Customer Reviews)

For use with the Rapid Hitch adjustable ball mount system for 2-1/2" and oversize 2" receiver hitches, this set includes a hitch receiver lock to secure shank to receiver and a locking adjustment pin to secure ball housing to shank.


I have used the hitch lock pin many times and with a couple different hitches to include the one for my 9,000lb travel trailer and have had no issues. I’ve only used the adjustment pin lock for some lighter trailers and it has worked as it should. No issues to report so far.


Just what I need to go along with my new Andersen Rapid Hitch. I usually leave the hitch on my vehicle overnight when I am travelling and have parked the trailer and driven to the hotel. Now I won't have to worry about coming outside in the morning and discovering that my nice new hitch is missing. The locking adjustment pin fits perfectly. The locking hitch pin lock is wider than I need for my standard 2-inch receiver so I use a small section of ¾-inch O.D. clear PVC tubing as a spacer. A 1-foot section was $0.49 at my local hardware store. So far, it's stopped the hitch pin from sliding around and I still have enough tubing left for 11 replacements if it does wear down.

The only issue Ive had is that the hooks on some of the larger trailer safety chains I use have scratched the housing.
Brian W - 12/04/2018


I’ve ordered from etrailer several times in recent months and I have to say their customer service is amazing. They stay in touch throughout the entire process from placing the order to letting me know the shipping status. The B&W biker bar is amazing and I love the Anderson rapid hitch! Will do all of my towing related purchases from etrailer going forward. Keep up the great work


I love the hitch and the drop hitch. But the Anderson did not fit my drop hitch part. It only fit my hitch connecting to my truck. So I only have a key lock on one of my points of connection. But I still love the hitch.


Very handy for alternating between trailers with 2" and 2 5/16' balls along with adjusting drop heights. Also more affordable than others.


hitch has worked great. Having multiple sizes and levels allowed me to get rid of a pile of hitches I was having to keep around for different trailers.


MUST HAVE for rapid hitches. They look good and they work great. I just wish that they were included with the rapid hitch. Do yourself a favor and get them with your hitch so you don't have to pay shipping for them. Other than that I have no complaints so far. I also like how the keys don't come out until it's locked. Keeps me from losing the keys.


Awesome lock set for rapid hitch.


It’s my second set of these trailer hitch locks and they’re great. I recommend them, protect your investment!


Very good product


They have exactly what I needed for a g ift!


The new locking pin fits my RAPID HITCH very well. I'm a happy camper.


Great product, needs to have options for the 2" receivers or the 3". I will make a spacer to prevent the lock from shifting side to side.


Locking Pins fit PERFECT and look amazing! Shipping was fast! Will buy from here again!


I didn't order these pins for exactly what they were intended but they turned out to be exactly what I needed. I have a new truck with a factory installed class IV receiver. Besides the approx. 3" tube O.D.,the receiver also has reinforcement gussets on either side (.25" thick each) making the pin length required longer than a standard unit. I needed more than 3.5" of barrel with another half inch or so for the locking head to fit. Either one of these pins will do the trick. I will use the shorter one mainly and the longer one as backup. Great service, fast shipment & delivery, totally satisfied. Will recommend eTrailer and this product without hesitation.

These pins are great. Working well in my 2.5 in. receiver. They are very good quality, well built, and the finish is holding up very well. No problems or complaints.
Ken R - 01/26/2015


I have purchased this product previously and needed another. Joanne was very helpful. i would use this again and highly recommend ETrailer.


I am very happy with the way my order was handled and the complete updates as to the status of the order by email. These pin locks are an improvement over the older pin locks. I've had this hitch for a good while and the older device that locked the pin from coming out was not fool proof. The lock on one pin did not lock when I pushed the little part in therefore it fell off somewhere. It was a miracle that the pin did not come completely out of the hitch while pulling a trailer. It did come partially out when I discovered it. That could have been a very serious situation on the interstate. The lock on this new one has to have a key to take it off the pin and also has to lock on the pin before the key can be removed. A GREAT IMPROVEMENT!!!

The hitch lock has performed as it should...a fool proof lock. All it needs is a quality lubricant spray from time to time.
Thomas - 01/24/2018


Great products! Well made, functional, and look great on my 2002 Explorer XLT.

If you purchase the AM3410, but the AM3492 lock set.


Just took delivery of the Anderson 4" drop adjustable. Seems very nice and decent quality. Service by e-trailer was prompt once again. Will need to put the hitch to use before giving a complete review but impressed out of the box for now.
Same with the locking pins.

Still content with the product. It appears to be well engineered and has served me well without issues through a year of use. Would get another if it becomes necessary for a second vehicle.
Norm F - 02/26/2018


Great product, I have 4 trailers and it has made hook ups so much easier. I pull a 20' enclosed and several heavy equipment trailers and a medium haul trailer. Weight has not been an issue. The ease of going from 2 and 5/16" to a 2" ball is a breeze. Several of my friends purchased one after seeing mine.

Fantastic, wish I had purchased sooner
David - 03/09/2021


Hitch parts were well packaged and arrived in a timely manner. This is my second Andersen hitch setup. Top quality American made products. I will continue to support both Andersen and etrailer.


great locks, can always depend on etrailer for all my towing needs

Awesomelocks,use them on all my hitches.thanks again etrailer.
Robert - 09/14/2021


I like these. One short for the hitch/receiver, and one long for the adjustable portions. One key for both locks. The keys are the channel type, so more difficult to pick.


Customer service kept me updated on my purchase - I will continue to order from this company.


Hi Melanie the parts I received for the hitch or perfect they work great thanks again for the great service I recommend you to anyone

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