Went back to the other site where they were talking about this and found this link that may be of interest to you -- apparently, the new repower Cummins engines are designed for light trucks like Jeeps, Landcruisers, Landrovers, S-10's, etc.
Video from 2016 SEMA show Wouldn't ~270 ft-lbs of torque be fairly underwhelming in a 2-ton truck application?
Interesting discussion at the M-37 site. One of the posters in that thread is the acknowledged expert on professional M-37 restoration, rebuilds and repowers, BTW.
