Lift King LK4037 Semi Hood AttachmentLift King LK4037 Semi Hood Attachment The Lift King LK4037 Semi Hood Attachment is a great option for collision shops and service shops when removing or installing a semi hood. With the aero dynamic designs the hood typically needs to be removed to perform collision repairs, replace injectors, clutch fans, radiators and for several other repairs. The average semi hood weighs between 180 lbs. and 230 lbs., it is large, bulky and must be lifted up over