New Duramax Power Specs
New L5P Duramax power specs: http://gmpowertrain.com/assets/docs/2017-US-Product-Information-Guide.pdf Rich
Forum Discussion
FishOnOne wrote:
Outstanding... Looks like cummins will be sucking hind tit. I hear there's a 2019 update so perhaps there will be more much needed hp for the cummins then.
YAWN
