Abstract: A multi-component pickup truck and van liner comprehends a plurality of formed sections which nest compactly for shipment and are readily and easily assembled into a van or bed liner. The liner includes a front end panel having a flange or lip extending along a portion of its edge, left and right sidewall sections which include wheel well portions, partial bottom panels, a center bottom panel having edge flanges and, optionally, a tailgate panel. The bed liner is assembled by overlapping the edge flanges and securing the panels together by suitable fasteners, an adhesive or material both.