My coupler is hard to find a lock that works properly. I put an old ball in the coupler and lock it down with this type of lock. If they want to steal my trailer, they are going to have to work for it!
2012 Flagstaff V Lite 30 WRLTS
2005 Dodge Ram 2500 5.7 Mag Hemi 3.72 Rearaxle
Nights camped 2015 = 23
Nights camped 2016 = 12!
Bamaganza '16 site A25 Maybe