the kind that is programmable to my ignition key. i'm looking for the best there is because i'm tired of having to saw them off every spring to put on the camper hitch. i tow all winter and need something that can take the elements. thoughts? thx

 

Like this:
One-Key Lock Technology - Learns YOUR key the first time you use them — BOLT Locks by Strattec

 

Website says nothing to fit 150/250/350/450...
but its a neat idea.
Joe

 

It is a standard hitch pin. It will fit anything that uses a standard hitch pin.

That being said, I have one and it works well.

 

On the website go to "vehicle match"and it shows his vehicle is compliant.
Nice and easy fix.

 

Is the problem you loose the key to your lock pin or just don't want another key?

If the first, I have started getting copies made when I get a lock pin and put one each set of keys and the camper keys. I like this as I usally do not remove the truck key when installing or removing the receiver shank.

If the latter, have you thought about a combi lock? Set it to your birthday, because most men forget their anniverary anyway...

 

using the ignition key is really just a convenience so that i don't stick the lock pin key in my pocket and it get misplaced. my main concern is finding a lock pin that can take the elements because i need my tongue in all the time and don't want to dick with taking it out between pulls. i have never had a lock pin make it past one season without having to be cut off when it comes time to switch over the the camper hitch. thanks for your imput.

 

I hear you on them not lasting. I tend to spray them well with PB blaster every once in a while to keep the mechanism working. I don't think anyone can build one that stands up to midwestern winters. I usually get a couple years out of mine, but really every two years I have to replace.

 

Wow! I have a Master Lock pin and it has been constantly in one truck or another for almost 5 years with no problems.

 

Mine has been on the truck for almost 2 years now and I haven't had any issues with the lock not functioning.