I have 4 years left then I will delete my Cummins. Each to their own, but the funny part is that your lawn mower and hedge trimmer are far worse then picking on the truck diesels. Now lets talk about the emissions from planes? hahaha Rabbit hole ...
My perception is that 99% of all RVer's never wear out their motors. The Majority sell their TV's well in advance of any kind of wear issues so to worry about duty cycle is wasted energy. Drive it, tow with it, don't sweat it because the 3.o diesels...
