I keep looking for details on the engine, and can find none.
I realize that to some extent, the USPS doesnt care. But the LLV had the basic GM 4cyl of the time. What is the equivalent right now ?
a) the turbodiesel out of the Cruze/Equinox...that just got cancelled
b) GM's LS V8 ("we'll start by LS-swapping the mail trucks..."

)
c) Ford Ecoboost 6cyl ? (if its good enough for Explorers and 1-ton Transits, its good enough for anything...)
d) GM's Ecoboost 4 cyl (not sure those are still being made either...
e) Ford/Navistar V8 Diesel - (hundreds of school busses cant be wrong...)
f) ?
has anything been published about this yet ?
-John