Wife just traded in her 2012 1500 hemi for a 2012 2500 4x4 with the 6.7L. I own a 2004 2500 with the 5.9L and know it like the back of my hand, do my own oil and fuel filter changes and such, BUT, when I looked under the hood of this truck, I know nothing about it. What are some of the things that I should be on the look out for. I plan on leaving this one pretty much stock. Are the turbos different? It has 34000 miles and after her trade in she'll owe about $15000.00. Good deal or what? She bought it from a dealer and is in prestine condition.