TRUCK DECK RAIL TOOL STORAGE AND TRUCK DECK AND TRUCK HAVING THE SAME

A truck box or rear compartment includes a deck. The deck includes a floor that defines a cargo area having a length and width. The deck also includes a pair of opposed inner sidewalls that extend along the length of the cargo area comprising a first inner sidewall portion that extends upwardly away from the floor to a top portion and a second inner sidewall portion that extends downwardly from the top portion to a lower end, the lower end comprising a pocket channel. A pickup truck box deck rail assembly includes a deck rail configured for disposition on a top portion of an outer sidewall of a pickup truck box, the deck rail comprising a plurality of deck rail openings. The assembly also includes a corresponding plurality of opening covers configured to selectively and releasably cover and uncover the deck rail openings.