I decided to fabricate a winch bumper for my 2018 4Runner SR5. The main structure is 3/16”, 1/4”, and 5/16” steel. The outer skin is .120” steel. Bare metal was treated with etching primer and covered with Raptor coat bed liner. Holes are for access to winch controls and a lite duty hitch receiver for parking small overland trailer. Mounted inside is a Smittybilt X20 winch with synthetic rope.