1973 GMC antique diesel bus camper conversion professionally done it has a V6 Detroit Diesel with an automatic Allison Transmission all of the fluids and filters are new it has refrigerator stove AC bathtub shower sink toilet holding tanks runs on 12 volt or 110 or 220 the interior was done about 20 years ago so it is showing its age a little bit but is in really good condition please feel free to call or text me at 785-479-0494