Need help with finding the correct harness for my head unit (Sony CDX-GT250MP)

I have a 1996 Chevrolet Tahoe LT. I have a head unit that I would like to use (Sony CDX-GT250MP), it has been used in my 95 ford originally, and my 92 chevy z71. So I know it is compatible with the Chevrolets I have included a picture of the input on the back of the head unit for reference. I need to know what wiring hardness/plug i need so i can splice this into my tahoe.. please help!

Attachment 26538227

If you still have the harness from the 92, it will plug right into the 96.