Wow, I just learned something, I did not know that there were any late model diesels using coolant needing SCA monitoring. There are Extenders used with OAT coolants but those need to be added after a long very interval, like 300k miles.
2006 GMC Sierra 4.3l, NV3500,G80 , Mobil 1 5W30, Dexcool.
1987 BMW R80 - sold
2015 Honda CBR300R
Staying out of the right lane a lot.