bluedef

So my father has a ram 2500 2021, he never tows anything. He does work out of his truck and does alot of driving (roughly 50K miles a year), but he is using so much Blue def. My 2017 2500 I will almost forget that I need blue def between oil changes, but he is filling up his Def tank every other...

Peak now has a “Platinum” version of their BlueDEF which supposedly “reduces future deposits” in the exhaust/SCR. Sounds like marketing b.s. to me... Does anyone have any data to suggest this is a worthwhile investment? It costs about 40-50% more, which still doesn’t add up to much, but I have...