OrioN
2008 2500 170" EXT
Re: Too much oil??
If the OP didn't read his Owners Manual either method will fail.
Having a dipstick or electronic gauge and knowing how to use or read them correctly is important.They still had them in 2018. The new model is when the change took place.
I have to say...….I am an inveterate dipstick user. But the electronic check is actually a good thing. For one thing, it will actually tell you if you need one quart or two. And when it holds 13 quarts, I have no problem waiting until it will take a full quart. My Subaru holds 4, and I add it by the half pint.
If the OP didn't read his Owners Manual either method will fail.