My cousin bought a used 41 ft diesel Class A last year. A 2010 Damon Tuscany with a Cummins engine. She was using antifreeze but not leaking it. Bad head gasket. She was charged $11,600 to fix it. Sounds high to me,don't it?
most likely a whole bunch other things got changed as well. my grandson is a certified diesel mech. he showed me a box had $11,000 of new parts in it.box was not very big. I,m guessing the price was fare.labor is out of site.