Abstract: A storage shelf for use in an extended cab type pickup is disclosed. The shelf consists of a folding tray having extendable outer edges for adjustment to fit most models of extended cab pickups. The shelf is laterally secured at either end to the interior molding of the pickup by the use of notches which fit into the contours of the molding. The surface of this shelf is surrounded by rails which extend around the outside of the tray. The effect of this is to provide an easily accessible place to store personal items. In addition, the lateral strength of the present invention is enhanced by the use of hinge braces, a rear side support block which helps support the rear edge of the shelf, and a support leg which extends from the front edge of the shelf to the floor of the pickup. These features allow for the storage of heavy objects on the present invention.