This is the product description text that will appear here.
Quantity
1
Description
Description
Prior to purchasing, be sure to check the product's dimensions to ensure compatibility. Please refer to the "Dimensions" and "Product Guide" images for details. If you're uncertain whether this will work with your coupler or no...
Reviews
4.8
206 ratings
5
4
3
2
1
Massive and Fort Knox secure
This latch pin lock is huge! It is super strong and just the look of it will deter a thief and have them move on to another victim. Also love the fact the all of my Proven locks are keyed the same!
M
Michael · 6 days ago
Beefy Lock
This is certainly the MacDaddy of hitch pin locks! I can't imagine finding a beefier or more robust lock than this! Having the keys matched to my other locks is an extra bonus!!!
B
Bryan · June 5, 2026
Beefy
I'm new to the Proven Lock family but was very impressed with the quality and functionality of this latch pin lock. With a trip across country coming up I feel like my 16' trailer will be secure.
