Forum Discussion
Me_Again
Jul 06, 2014Explorer III
For some reason GM is reluctant to continue in the HP and torque race. Could be Allison 1000 is close to its reliability limit, because I do not believe it is the Duramax. RAM also went to a larger AAM rear diff for the 385/850 Aisin package and improved cooling system.
My guess if they (GM) jump back in it will include a bigger or improved tranny and the larger AAM rear diff.
Chris
My guess if they (GM) jump back in it will include a bigger or improved tranny and the larger AAM rear diff.
Chris
About Travel Trailer Group
44,052 PostsLatest Activity: Nov 04, 2025