I know somebody who picked up a 2017 GMC Denali 3500 SRW Duramax yesterday. So far it sounds like they are enjoying and like the truck (other than maybe the lenght in a parking garage!). They obviou...
I don't know? The link in this post says everything is pretty much new. Block, heads, fuel system,ect.
“Nearly everything about the Duramax is new, designed to produce more torque at lower rpm and more confidence when trailering or hauling,” said Gary Arvan, chief engineer.
Looks to me like a complete redesign, not that it will have issues but you never know what might happen. I'm pretty much in the same boat with the Cummins 5.0L, keeping my fingers crossed.