Reese Towpower 16K Fifth Wheel Rail Kit can carry loads up to 16,000 pounds. The hitch is servo-hydraulic tested for durability and features a patented dual jaw locking mechanism. This jaw locking mechanism surrounds the fifth wheel king pin to assure proper towing. Reese Towpower Kwik-Slide slides a full 10-inches with the fifth wheel attached to allow for a greater turning radius during low speed maneuvering. This slider is designed for short bed trucks to prevent damage to truck and trailer in tight spaces.