6.7 Cummins vs 6.6 Duramax
As someone who knows next to nothing about Diesel engines, I am trying to figure out the strengths and weaknesses of these to. Any opinions would be appreciated.
Forum Discussion
4x4ord wrote:
I would expect when the newly designed 2020 Gms are available you should be able to get a very good deal on a new 2019.
Maybe. Maybe not. I haven’t seen a lot of love for that new design from anyone - be it automotive press or owners forums.
