Started...
http://www.imcdb.org/movie_79159-Flatbed-Annie-and-Sweetiepie--Lady-Truckers.html


http://imdb.com/title/tt0079159/usercomments says the main truck is a Superliner rather than a Cruiseliner. All of the other Cruiseliners looked like "cab over engine" so I listed it as Superliner.