1989/2010 Prevost XL40 SOLD Marathon RV Conversion Motor Coach Engine New Oil and Filters. New Anti-Freeze and Filters, Transmission Allison 5 speed automatic w/Jake brake with high and low settings, Brakes Complete brake service including new pads all around, Air Conditioners (House and 3 Cruise Air) Completely serviced and fully charged, Suspension Fully serviced including… Read more »