2012 gmc with hydramaster low miles

this is a 2012 3500 gmc with 69000 mile that is regularly maintained at the dealership and the truckmount is a hydramaster tmt 3000 great heat and suction the van and machine have both been maticulately maintained selling because i bought a butler and 3700 hours on truckmount but new motor 500 hours ago also completly rust free took pictures of rockers inside and fully insulated inside can keep it warm with a milk house heater at 40 below and also has brand new winter tires on it