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.
LOL, but we all truly know which one will keep pulling the passes reliably time after time, year after year without pulling the cab for expensive repairs! ;)
