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Just picked up my 2020 6.7 so I'm late to this thread.
As stated above:
In cold climates, the AGS
system can improve engine coolant warm-up
times further increasing fuel economy.
So do you guys think the extra grill cover is needed in cold weather is the AGS enough?
Just picked up my 2020 2500 6.7 Laramie. After laying underneath admiring everything, I noticed some lugnut at the factory had painted "chuchi" on the DPF using undercoat paint. Of course the service department manager claims he's never heard of such a thing, but found out later from a few...