2005 Ford Horton Ambulance

This is a 2005 Ford E-450 chassis with a Horton modular ambulance box. 6.0 powerstroke engine with 100K miles. Recently removed from service due to age and mileage. We are the 2nd owners of this unit. This truck originally served at a fire department in Ohio. We purchased it used from an ambulance dealership. This truck has had the usual EGR issues as with most 6.0 powerstrokes. It has been serviced regularly and was running when parked. Please see the link of a video of the unit running. Currently the batteries are dead and the truck will not start. Condition of the unit is fair to good. Known issues with this unit -  The motor has a oil leak when running. Unknown where the leak is coming from. All accessories in the truck function as they should. This unit has an inverter in the rear mod along with backup camera. This unit is being sold as is with no warranties. Please see attached video of the truck running.