I had my 97 Expedition in a garage for replacement of the Transfer case and after gettiong it home I found the front skid plate was missing. They say they don't have it, that's a separate issue. I called a dealer and they say they don't have a picture of it and don't know if any mounting hardware is necessary for mounting. I need to know if it just requires bolts or additional brackets of any kind, how many and what size. Can any one help me here? Thanks.