I'm looking at a 2012 Ram Laramie dually with the 6.7 Cummins. It has 140,000 miles and is in very good clean shape. I want to know the opinions of Ram owners of the same year truck or anyone who has ...
I agree that the 2013 and up Ram 3500 is a better truck with DEF and the new frame, etc. which gives them the 14k lbs GVWR. However, as long as that truck has a clean history and service history I wouldn't be afraid of it mechanically; the Cummins is barely broken in. Just be prepared for front end work and associated things that are common with a truck with that mileage.