It's not so smart to underestimate the good old OM617.
Some few things that can be moved by that
Ford Landau (one of the Brazilian versions of the Galaxie)
Chevrolet Veraneio (Brazilian version of the Suburban, but this sample is not fitted with the 617)
Mercedes 3-ton truck (Brazilian version however was fitted with a 4cyl 3.8L OM314)