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Description

Model S175Model S175 is our most affordable trailer coupler lock because it slides right over the coupler flange. From an "A frame" welded on trailer coupler, to a straight bolt on style trailer coupler, Model S175 fits them both and will provide a great level of security!

Model 2517-D1 was designed to fit Demco style Cast trailer couplers

The UFP trailer coupler is mostly found on larger boat trailers but in some cases trailer manufacturers offer UFP couplers as an upgrade

Our American-made lock is designed to resist most power tools and grinders

One unique feature of the 2517-TT is that it encases the trigger latch that is used to secure the coupler to the ball of the trailer making it even more theft resistant

Our hitch steps are CNC Sheet Lasered and CNC Press formed out of 3/16" Steel

Includes 2 Keys

Unlike a common king pin lock

Rest assured Proven Industries trailer lock will leave you with simply the best coupler lock on the market

We pride ourselves on a glove like fit security product and with that being said this will reduce the percentage of thieves that are capable of breaching our security products

machined billet aluminum puck lock body that is strong and corrosion resistant

Proven Disk-Detainer (Upgrade Option)

Distance pin from back of lock : 8

Exchange/Return Notes