How Do You Make A Plow For An R/c Truck Does Anyone Know A Company That Produces Very Realistic Working R/C Models Of Semi-trucks?

Does anyone know a company that produces very realistic working R/C models of semi-trucks? - how do you make a plow for an r/c truck

I want to do, or a very realistic model of a truck for sale (for example) of the trucks, garbage trucks, concrete mixers, snow plows, and I wonder if anyone out there that makes it very realistic R / C models of vehicles on a diesel truck and a mini would be all real (eg, fan motor, belts, drive shafts, gearbox) I know that much, however, requires a try.