Welcome to WTW!
As a long time owner of several F-350’s ( I used to own a construction company) I am a firm believer of putting enough truck underneath your load.
‘Having said that what you are looking for was never very popular as most are the crew cab style so you will probably have to be willing to act quickly and be prepared to travel..
Here are a few that piped up in my search.. Good Luck!
https://www.carsfors...etails/68744730
https://www.carsfors...etails/68713073
https://www.carsfors...etails/67951723
https://www.carsfors...etails/68467210
https://www.carsfors...etails/68861141