A latch system for securing a camper within the bed of a truck is provided. The latch system comprises two main assemblies: the bed-mounted rail-receiver track assembly and the camper rail frame assembly which is adapted to be secured to the bottom of the camper. The camper rail frame assembly includes at least a left camper rail and at least a right camper rail. The bed-mounted rail-receiver track assembly includes at least two and preferably four bed-mounted rail-receiver track members adapted for receiving the rail members carried by the bottom of the camper. Each bed-mounted rail-receiver track member preferably includes a flange flared so as to compensate for slight misalignments, either up or side to side, of the camper as the camper is being mounted within the bed of the truck.