Anyone own a dodge camper van?

Go over any tanks, valves and plumbing carefully for leaks or non functionality.
Check any pumps for the plumbing and make sure it works.
Any coach batteries (for lighting and appliances) and propane storage.
Ask how those batteries (if any) are charged and note sale dates and/or apparent condition.
If it has a propane water heater make sure it lights and works.
Does it use an inverter system for supplying 110 volts anywhere.
Take note of any flooring damage from leaks (soft spots or stains around the edges of cabinets and walls.)

Ask about winterizing procedures, and any tank dumping routines.
If it does have a black storage tank, is there a hose for it?

A spare tire with a cover?
Any jumper cables with it? (nice to have with any RV)

About all I can think of at the moment for an RV type vehicle.