2015 Silverado 3500 & 19000lbs

ib516 wrote:

...
I do think GM is going to be forced to bump up the power in the next model year as they are pretty far behind for advertising bragging rights.

You are right, but it's so stupid really.

The only thing I absolutely can't wrap my head around when it comes to the GM Duramax is that dang DEF tank hanging down just waiting to be knocked off by a chunk of ice, rock, etc. They really need to rethink that placement.

Heh, exactly my thought when I first saw it. And it's so exposed to the cold, doesn't DEF freeze? or do they have anti-freeze for it?