Abstract: A truck bed cover includes a pair of channels, each channel having an inwardly directed and outwardly directed receiving channel there along, slidably engaged on inwardly directed flanges of the side panels of the truck bed. At least one cover panel is then slid forwardly between the inwardly directed receiving channels of the channels on the flanges to cover the truck bed. A connector member which extends between the channels is utilized to interconnect cover panels on the truck bed. In trucks having a trapezoidal shaped bed, the channels have openings formed in upper portions of the forward ends thereof, and trapezoidal shaped cover panels are dropped through the opening and then slid rearwardly into engagement with a connector on the rearward most panel.