Arrives before Christmas 
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Fight back against trailer thieves with this rugged, rustproof aluminum king pin lock. Simple yet effective, it deters towaway theft of your fifth-wheel trailer. Includes stainless steel padlock.
Features:
Specs:
After it has been secured, this Blaylock EZ Lock ensures peace of mind by preventing would-be thieves from hitching up to your fifth-wheel trailer and towing it away. Simply position the lock around your king pin, insert the 3/4" diameter steel pin through the holes in the lock, and secure the pin in place with the included Master Lock padlock.
Average Customer Rating: 4.7 out of 5 stars (829 Customer Reviews)
Fight back against trailer thieves with this rugged, rustproof aluminum king pin lock. Simple yet effective, it deters towaway theft of your fifth-wheel trailer. Includes stainless steel padlock.It's a solid material build. Fits right in. Good weight to the king pin lock.
Very easy to use and helps protect your trailers if you have them parked. Highly recommend!!
The Etrailer CSR knows the product. Just got it today. It will secure my 5th wheel.
There are serious made of aircraft grade aluminum.
The gentleman who took my order was very helpful and knowledgeable and I got my order immediately
etrailer is a very user friendly site with lots of information, support and product reviews. Ordering is easy and shipping is fast and easy to track. They have become my go to for anything RV related!
I ordered the Timbres rear suspension enhancement system for my Dodge 3500. Was easy to install and works as it should.
Also ordered the Blaylock EZ lock pin- we’ll made although the pin itself seems longer than it needs to be. I’m sure it will work just fine though.
I don't use the lock that was included as I have a set of locks with the same key. It is easy to put on and take off and small so it stores well too.
Pat B.
6/28/2018
I use it a lot and it has held up good. I did change the lock on it utilizing one of several that I have which are keyed alike. Since its aluminum it sits in the back of my pickup so its handy to put on as soon as I unhook.
The lock arrived on time. It is easy to install and remove from the 5th wheel. Having the lock gives some peace of mind while the camper is in storage or parked at unfamiliar campgrounds.
Have not installed the fifth wheel king pin lock yet. But is a heaver duty lock then I expected
This lock is made well and very easy to use. To date, nobody has stolen my 5th wheel so I'm happy....lol. I would recommend it to anybody looking for an extra measure of security.
This lock was exactly what I was looking for. It goes on and off easy and I feel secure knowing it is adding additional security to my 5th wheel when unattended.
This is a very nice lock light weight rust free aluminum very strong and secure at a fair price thanks etrailer
I like the fact that this lock of is made of aluminum and is lightweight and will not have to worry with it rusting. The cross bolt and lock securely fit.
It’s a great product it gives your mind a releaf to know my camper is safe.
Product works well to discourage potential thieves.
Quality lock that installs easily. Should prevent theft of my camper as designed.
Solid! 1 year review
Very good idea didn't know about this kind of a lock
Just what I needed. Great service and d elivery.
Hitch Lock works as advertized. Prompt delivery.
IT IS THE PERFRECT TOOL FOR PROTECTING YOUR CAMPER
Simple, easy to use. Lock feels it is the weak link
Great lock use it all the time
Works great, good fit!
Product works great, price was great and the Customer Service was excellent. Will use them for any future needs.
Website was easy to order from. The item arrived timely.
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Mark
4/13/2020
Simple and perfect to protect my 5th wheel