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Unlike a common king pin lock, the patented King Lock fully covers and encases the entire King Pin hitch! The King’s locking mechanism covers 180 degrees of the King Pin on one side and 34 degrees on the opposite side. This unsurpassed protection makes The King the most secure 5th wheel king pin lock of this type on the market. The King installs in seconds and fits all King Pin trailer hitches. 

Our coupler lock is specifically designed to only fit the trailer couplers that are described in our lock fit guide.

If you do not see your coupler listed then this lock most likely will not fit your trailer.

Our customers satisfaction is very important to us and we do not want see you end up with the wrong lock in turn delaying the security of your assets.

For assistance in choosing the correct lock please contact us at support@gushill.com

Standard 7 pin tubular tumbler lock