Duster doors - interchange ?

Burnt has it well said on complete doors. If your problem is with the exterior sheetmetal, the skins from Scamp/Swinger work, too. The door assembly fits, too. Beware of someone trying to misrepresent the HT door for the SC body. The SC has window tracks at both ends of the door. A HT door with the vent removed will only have the rear window track.