New Duramax Power Specs
New L5P Duramax power specs: http://gmpowertrain.com/assets/docs/2017-US-Product-Information-Guide.pdf Rich
Forum Discussion
drittal wrote:
I'm impressed by the new numbers by both Ford and GM. Let's see how they hold up real world.
I'm sure they're going to hold up just fine...
I haven't had one CEL and no repairs to date.
