Abstract: A Truck Bed Safety Seatbelt is described. The revealed system may be configurable for a variety of different truck beds and seating arrangements, including provisions for 1, 2, 3 or more passengers, and seating within mini-pickups, full-sized pickups and flat bed trucks, among others. As revealed, the present invention will provide passenger restraints in the truck bed, while preserving the cargo-carrying purpose of the bed. Further revealed is a system that will allow for the installation of a pickup truck bed toolbox, while still providing seating restraints for passengers. A optional cushion is revealed to provide increased seating comfort to the passengers.