New Duramax Power Specs
New L5P Duramax power specs: http://gmpowertrain.com/assets/docs/2017-US-Product-Information-Guide.pdf Rich
Forum Discussion
The trans had to be BEEFED up no doubt!!!
That is very impressive for sure and will most likely destroy the new PS since GM in the past has been more conservative in it's ratings.
Yea my 33K barely gets over the passes.
That is very impressive for sure and will most likely destroy the new PS since GM in the past has been more conservative in it's ratings.
Yea my 33K barely gets over the passes.
