I'm looking at possibly buying a commercial vehicle with a diesel engine that was originally operated in Florida for a few years. Then it was used to transport goods one-way up to Alaska. After that trip, the battery was disconnected, and it was stored in a back-lot throughout this current winter without any further attention or operation. The area where it is parked has experienced some pretty cold temperatures at times: -20*F a lot, -40*F a few times, and almost -60*F during one particularly cold spell.
What parts of this vehicle could have suffered permanent damage from sitting out in such cold temperatures?
PS - It doesn't have a toilet, sink or stove like an RV. It's more like a cargo truck, but, this forum seemed like the best place to ask?