This 5th wheel lock is made specifically for 5th wheel trailers. It easily slips over a 5th wheel trailer's kingpin and ensures that the trailer cannot be towed away without your permission. With a universal design, it is able to fit most 5th wheel trailers on the market today. The CURT kingpin lock is made of strong aluminum and is key-operated. For all of your trailer security needs, look to CURT for the lock to keep that boat, RV, toy hauler -- whatever it may be! -- safe and sound.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov