• NO NONSENSE APPROACH TO TRAILER SECURITY!!!
  • This lock is custom made to fit the Andersen Ranch Conversion from 5th wheel to gooseneck and includes a high security Cobra Sidewinder in aluminum puck lock. 
  • This prevents a thief from simply defeating your typical exposed shank lock and driving off with your trailer. 
  • made with 3/16" fully welded steel with welded hinges and hinge pins.  
  • Heavy yellow powdercoat finish which screams "stay away" 
  • Made in America.  
  • Limited Lifetime Warranty against manufacturing defects. 
  • Unlike most all other gooseneck locks, this one is BOLT CUTTER PROOF and can only be defeated with power tools or a cutting torch.  
  •  Don't trust your RV to just any lock.  Think Ft Knox Locks.  
  • Watch our lock defeating videos on our website ( ftknoxlocks.com ), it's actually silly how easy most locks are to defeat - not so with Ft. Knox Locks.