The Gate Keeper is a pickup truck tailgate theft deterrent. Thieves steal tailgates because they are easy to remove, not marked with serial numbers so they can't be traced, and they are worth a couple hundred dollars on the resale market. The Gate Keeper bolts onto your truck bed and covers the pivot hinge to keep the tailgate on the truck. Without protection, your tailgate can be removed in less than 30 seconds and replacements can cost upwards of $1000. This product will protect F150 1987-14; SuperDuty 87-16; Raptor 10-14; Ranger 93-12. Get the Gate Keeper to protect your valuable tailgate. Does not fit newer Ford Trucks than listed above, but we have another model that does!