Originally Posted by Wahoo
While I like the 3.0 diesel, if your wife does a bunch of in-town, short drives, I'd be concerned about the DEF regeneration cycles.

I have @ 52K miles on my 23 Sierra with the 3.0 Duramax and it has not done this once.

Dying ain't much of a living boy...Josey Wales

Molon Labe