Abstract: An adjustable tie-down apparatus that is used to secure cargo in the bed of pickup truck by using an internal clamp and lever mechanism to clamp the L-shaped upper body, which rests flat against the top side of the rail of a truck bed, to the U-shaped lower body, which rests against the under side of the top of the rail and the interior of the downwardly protruding flange. The tie-down point is attached to backside of the U-shaped lower body and faces the interior of the truck bed to support the attachment of a cable, rope, strap, or similar anchor line for securing cargo placed in the bed of the truck. This apparatus may be placed at any point along the length of the rail of the truck bed and is adaptable to fit rails of varying thicknesses.