Box lid, method for manufacturing a box lid, and pickup truck bed box

摘要

A box lid that can be used on a truck box is provided according to the invention. The box lid includes an outer box lid member constructed to fit over a box, an inner box lid member attached to the outer box lid member to provide a cavity between the outer box lid member and the inner box lid member, and injection foam provided within the cavity between the outer box lid member and the inner box lid member. The outer box lid member includes a cover member having a periphery, and a depending wall extending along the cover member periphery. The injection foam can be polyurethane foam. A method for manufacturing a box lid and a pickup truck bed box are provided.