One Piece

One piece Cover

Fiberglass and hard plastic tonneau covers (one piece covers) are the original options to cover your truck bed. Some may be painted to match the truck, are solid in construction, and can be locked. These covers are usually heavy and require gas struts to assist in opening and closing. They operate much like a vehicle’s hood, typically opening from the tailgate end of the bed (back to front). Some have multiple compartments that open front to back, back to front, side to side, or even rise vertically. 

ABS Fiberglass Covers