25kW Generac Diesel 3 Phase Generator

Generac 25kw, 3ph, 60Hz diesel generator.  Only 405 hours of use.  135 gallon double-wall belly tank.   Currently configured 3 phase, 240 volt and/or 1 phase 120 volt but is 12-wire reconfigurable to 208v, 277v or 480v 3ph.   2 new batteries.  Well maintained.  Several videos of generator running available by request.