If you’re gearing up a 70 or 79 Series ute for dusty tracks, creek crossings...
https://tango-wiki.win/index.php/Do_Heated_Towing_Mirrors_Help_with_Frost_on_Cold_Starts%3F
If you’re gearing up a 70 or 79 Series ute for dusty tracks, creek crossings and towing heavy loads, there are a few key mods to get right from the start