Abstract: A cab compartment storage system has a modular, unitary support structure including a rear compartment trim panel connected to the back of a pick-up passenger compartment and at least one support rod with opposite ends connected to the rear compartment trim panel and wherein the support rod is spaced forwardly of the rear compartment panel between the opposite connected ends thereof to be placed on the pick-up compartment at the same time that the trim panel is connected in place; and wherein at least one upwardly open end container is connected on the support rod to depend from the support rod for providing article stowage within the cab storage compartment at a point closely proximate to the backs of a seating system located forwardly thereof within the passenger compartment.