I have a 2000 deville dts that recently overheated,got everything fix.Car is running awsome.The only thing that was damage was my a/c discharge hose,which needs to be replace.Were could the A./c discharge hose be found,would it be underneath the engine or by the radiator????

I think the suction and discharge hoses come with the compressor flange as an assembly called the "AC Manifold" They are both attached to the AC compressor.